|Chemistry: electrical current producing apparatus, product, and process patents - Monitor Patents|
USPTO Class 429 | Browse by Industry: Previous - Next | All |
01/2012 | Recent | 15: Apr | Mar | Feb | Jan | 14: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 13: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 12: Dec | Nov | Oct | Sep | Aug | July | June | May | April | Mar | Feb | Jan | 11: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | 10: Dec | Nov | Oct | Sep | Aug | Jul | Jun | May | Apr | Mar | Feb | Jan | | 09: Dec | Nov | Oct | Sep | Aug | Jl | Jn | May | Apr | Mar | Fb | Jn | | 2008 | 2007 |
Chemistry: electrical current producing apparatus, product, and process January recently filed with US Patent Office 01/12Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 01/26/2012 > 86 patent applications in 59 patent subcategories. recently filed with US Patent Office
20120021255 - Battery pack and method for controlling of charging and discharging of the same: A battery pack capable of safely control charging and discharging and a method of controlling this charging and discharging. The battery pack includes a battery assembly at least one battery cell, a protective circuit board electrically connected to the battery assembly, and an outer terminal electrically connecting the battery assembly... Agent: Samsung Sdi Co., Ltd.
20120021256 - Secondary battery: A secondary battery includes a bare cell having a can, a cap plate on the can, and an electrode terminal protruding from the cap plate; a protection circuit module on the bare cell, the protection circuit module including a circuit board; a temperature sensitive device coupled to the circuit board;... Agent:
20120021257 - Fuel cell system, control method for the fuel cell system, and vehicle equipped with the fuel cell system: A fuel cell system includes a fuel cell, a secondary cell, a voltage transformer, and a control portion. The control portion charges the secondary cell with surplus electric power at the time of starting the fuel cell, and adjusts voltage of the fuel cell between an open-circuit voltage and a... Agent: Toyota Jidosha Kabushiki Kaisha
20120021258 - Method of controlling system temperature to extend battery pack life: A method for actively cooling the battery pack of an electric vehicle after the vehicle has been turned off, thereby limiting the adverse effects of temperature on battery life, is provided. Different battery pack cooling techniques are provided, thus allowing the cooling technique used in a particular instance to be... Agent: Tesla Motors, Inc.
20120021260 - Battery module: The battery module includes a plurality of cells serving as cylindrical secondary batteries; and a temperature regulator configured to regulate a temperature of the cells, wherein the cells are aligned with their side surfaces adjacent to each other, all the cells are electrically connected to each other in series, the... Agent: Panasonic Corporation
20120021261 - Electrochemical cell with a gas permeable membrane: The present invention provides a means for minimizing and improving the reliability and safety of the electrochemical cells such as batteries, capacitors, or the like. The present invention involves forming one or more holes in an electrochemical cell such that the holes are connected to the outside, and attaching a... Agent: Kim's Techknowledge Inc.
20120021259 - Rechargeable battery: A rechargeable battery including an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case, the cap plate including a vent hole for discharge of gas; and a safety vent at the vent hole, wherein the safety vent includes main groove at a center thereof; and... Agent:
20120021262 - Battery, vehicle, and battery-operated equipment: A lithium secondary battery is equipped with a non-recovering safety valve comprising a valve, which ruptures when the valve opens, and a valve surrounding part that surrounds the valve. The safety valve is further disposed in the valve surrounding part, and has an anti-scattering means that prevents shards, which are... Agent:
20120021263 - Temperature elevating apparatus of secondary battery and vehicle equipped with same: A temperature elevating apparatus of a secondary battery (10) includes a ripple generator (20) and a controller (30). Ripple generator (20) is connected to secondary battery (10), and is configured to actively generate ripple current (I) of a predetermined frequency in secondary battery (10). Controller (30) controls ripple generator (20)... Agent: Toyota Jidosha Kabushiki Kaisha
20120021267 - Battery: The metal foil of the positive electrode 1a or the negative electrode 1b in the power generating element 1 is connected along the connecting plate portion 2b which is folded, twisted, and provided in a protruding condition from the main portion 2a of the current-collector connector 2; hence the shape... Agent: Gs Yuasa International Ltd.
20120021268 - Bipolar battery with improved operation: A bipolar battery including unit cells fitted with an element including a first electronic conductive support, a second electronic conductive support, an electronic conductive connection connecting the first and the second support, with each support including a first and a second face separate from the first and second faces of... Agent: Commissariat A L'energie Atomique Et Aux Ene Alt
20120021266 - High discharge capacity lithium battery: A lithium/iron disulfide electrochemical battery cell with a high discharge capacity. The cell has a lithium negative electrode, an iron disulfide positive electrode and a nonaqueous electrolyte. The iron disulfide of the positive electrode has a controlled average particle size range which allows the electrochemical cells to exhibit desired properties... Agent: Eveready Battery Company, Inc.
20120021264 - Lithium-ion battery and use thereof: The lithium-ion battery provided by the present invention has an electrode assembly (30) obtained by superposing and winding together a long continuous positive electrode sheet (32) and negative electrode sheet (34) with a separator (35) interposed therebetween. An active material layer (344) is formed on the negative electrode sheet (34),... Agent: Toyota Jidosha Kabushiki Kaisha
20120021265 - Nonaqueous secondary battery and nonaqueous secondary battery pack: In a flat nonaqueous secondary battery, an electrode assembly formed by stacking or winding a positive electrode and a negative electrode with a separator interposed therebetween is sealed in a laminated outer body together with a nonaqueous electrolyte, and a positive electrode tab and a negative electrode tab are led... Agent: Sanyo Electric Co., Ltd.
20120021269 - Camping kit: An electrical system (60, 200) for a tent or shelter (98, 201). Wires (60) are routed through a tent or shelter (98, 201) either by attaching the wires to the tent or shelter, running the wires through hems, seams (100), or sleeves, or integrating the wires into the fabric for... Agent: The Coleman Company, Inc.
20120021271 - Battery cell system with interconnected frames: A battery cell assembly includes a plurality of sub-assemblies. Each sub-assembly includes a heat sink and a first frame and a second frame disposed on opposite sides of the heat sink. The sub-assemblies are stacked to form a plurality of cell pockets that receive a battery cell. The battery cell... Agent:
20120021270 - Prismatic battery cell with integrated cooling passages and assembly frame: A battery cell assembly includes a main body configured to generate power from an electrochemical reaction. The main body has a first end and a second end, a first side and a second side, and a first major surface and a second major surface. A pair of electrical tabs extends... Agent: Gm Global Technology Operations, Inc.
20120021272 - Separator for gel electrolyte storage batteries: A method of synthetic imaging comprising the steps of: emitting a first electromagnetic signal having a first frequency from a first radiation source, emitting at least one second electromagnetic signal having a second frequency from a second radiation source, wherein the first and second frequencies are different from each other,... Agent: Exide Technologies Gmbh
20120021273 - Sodium ion battery: Disclosed is a sodium ion battery comprising a positive electrode, a negative electrode, and a sodium ion nonaqueous electrolyte, wherein the negative electrode comprises a negative electrode active material and a negative electrode current collector made of aluminum or aluminum alloy. Also disclosed is use of the negative electrode current... Agent: Sumitomo Chemical Company, Limited
20120021274 - Rechargeable battery: A rechargeable battery includes a plurality of electrode assemblies each having a first planar surface and a second planar surface substantially opposite to the first planar surface; a case housing the electrode assemblies; and a safety member having a first side plate that contacts the first planar surface of a... Agent:
20120021275 - Prismatic type secondary battery including insulation tube: A prismatic type secondary battery including an electrode assembly, the electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case accommodating the electrode assembly, the case having an open upper end and at least two pairs of surfaces facing each... Agent:
20120021276 - Secondary battery cell: The present invention is a secondary battery, including: an electrode group that includes a positive electrode and a negative electrode, an electrolyte, and a battery cell container that contains the electrode group and the electrolyte and that is sealed, wherein: an adhesive layer for trapping foreign matter present inside the... Agent:
20120021277 - Rechargeable battery: A rechargeable battery including an electrode assembly, the electrode assembly including a separator interposed between a first electrode and a second electrode; a case, the case accommodating the electrode assembly; a cap plate, the cap plate sealing an opening at one end of the case; and electrode terminals, the electrode... Agent:
20120021278 - Terminal of rechargeable battery and method of manufacturing the same: A rechargeable battery including a case; a cap plate on the case; a terminal post protruding from the cap plate; a terminal plate coupled to the terminal post, wherein the terminal plate includes a body having an opening; and a conductor within the opening and coupled to the body, wherein... Agent:
20120021279 - High-energy non-aqueous batteries containing ion-conducting gels, and method for preparing and using same: Method for the preparation of a composite electrode and accumulator or battery including at least one composite electrode, the method includes a step of pouring a medium including at least one ionic liquid, a lithium, sodium or magnesium salt with at least one inorganic molecular precursor or a polymerizable monomer,... Agent: Universite Montpellier 2-sciences Et Techniques
20120021280 - Composite electrode and electronic device including the same: A composite electrode includes a plate-shaped conductor; a plurality of auxiliary electrodes disposed such that ends of the plurality of auxiliary electrodes are connected to a surface of the plate-shaped conductor and the plurality of auxiliary electrodes extend from the surface of the plate-shaped conductor; and an active material layer... Agent: Sony Corporation
20120021281 - Current carrier for an energy storage device: A current collector plate for an energy storage device comprising a first current collector, a bonding layer connected to the first current collector; and, at least one current carrier disposed at least partially between the first current collector and the bonding layer.... Agent: Firefly International Energy Group, Inc.
20120021282 - Positive electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing the same: A positive electrode for a nonaqueous electrolyte secondary battery, which has excellent nonaqueous electrolyte permeability, a nonaqueous electrolyte secondary battery including the positive electrode, and a method for producing the same. A positive electrode for a nonaqueous electrolyte secondary battery includes a positive electrode current collector, and a positive electrode... Agent: Sanyo Electric Co., Ltd.
20120021285 - Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery: A negative electrode for a lithium ion secondary battery includes a current collector and a negative electrode active material layer supported on a surface of the current collector. The negative electrode active material layer includes a plurality of granular particles that include an alloyable active material. The granular particles are... Agent:
20120021286 - Non-aqueous electrolyte secondary battery: The present invention provides a non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode having a negative active material, and a non-aqueous electrolyte; characterized in that the negative active material contains composite particle (C), which has silicon-containing particle (A) and electronic conductive additive (B), and carbon material (D),... Agent: Gs Yuasa International Ltd.
20120021284 - Positive electrode and lithium battery including the same: Disclosed is a positive electrode and a lithium battery including the positive electrode. The positive electrode includes a current collector, a first layer irreversibly deintercalating lithium ions, and a second layer allowing reversible intercalation and deintercalation of lithium ions. In one embodiment, the first layer further comprises a first sublayer... Agent: Samsung Sdi Co., Ltd.
20120021283 - Silicon clathrate anodes for lithium-ion batteries: The present disclosure is directed at an electrode and methods for forming such electrode for a battery wherein the electrode comprises silicon clathrate. The silicon clathrate may include silicon clathrate Si46 containing an arrangement of 20-atom and 24-atom cages fused together through 5 atom pentagonal rings and/or silicon clathrate Si34... Agent: Southwest Research Institute
20120021288 - Electrode-active anion-deficient lithium transition-metal phosphate, method for preparing the same, and electrochemical device using the same: The invention provides an anion-deficient lithium transition-metal phosphate as an electrode-active material, which is represented by the chemical formula Li1−xM(PO4)1−y (0≦x≦0.15, 0≦y≦0.05). The invention provides a method for preparing said Li1−xM(PO4)1−y, which comprises preparing a precursor of lithium transition-metal phosphate; mixing said precursor with water under reaction conditions of 200˜700... Agent: Hanwha Chemical Corporation
20120021289 - Lithium secondary battery: A lithium secondary battery (10) provided by the present invention has an iron oxide film-coated electrode employing a configuration in which an iron oxide film (144) capable of reversibly absorbing and desorbing lithium is retained on an electrically conductive base (142). The electrically conductive base (142) has a roughened surface... Agent:
20120021287 - Positive electrode and lithium battery including the same: Disclosed is a positive electrode and a lithium battery including the positive electrode. The positive electrode includes a first active material represented by Formula 1: Li2Mo1-nR1nO3; a second active material represented by Formula 2: Li2Ni1-mR2mO2; and a third active material configured to allow that allows reversible intercalation and deintercalation of... Agent: Samsung Sdi Co., Ltd.
20120021290 - Electric power storage system: An electric power storage system, having application in energy systems, is primarily assembled from an electric power storage device and an electric power management system. In which, the electric power storage device is assembled from a first electric storage unit, a second electric storage unit and a super capacitance. Characteristics... Agent:
20120021291 - Method for producing a carbon composite material: The invention discloses a method for producing a carbon composite material, which includes the step of providing at least one carbon nanostructured composite material onto the surface of LiFePO4 particles to produce a LiFePO4/carbon nanostructured composite material. The carbon nanostructured composite material is obtained by synthesizing at least one nanostructured... Agent:
20120021292 - Anode active material for lithium secondary battery and method for preparing the same: An anode active material for lithium secondary batteries including lithium titanate represented by the following general formula (1): LixTiyO12 (1) (wherein x and y satisfy 3.0≦x≦5.0, 4.0≦y≦6.0 and 0.70≦x/y≦0.90), and a magnesium compound.... Agent: Nippon Chemical Industrial Co. Ltd.
20120021293 - Method of producing nano-scaled inorganic platelets: The present invention provides a method of exfoliating a layered material (e.g., transition metal dichalcogenide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically smaller than 10 nm. The method comprises (a) dispersing particles of a non-graphite laminar compound in a liquid medium containing therein a surfactant... Agent:
20120021294 - Graphite or carbon particulates for the lithium ion battery anode: This invention provides a graphite or graphite-carbon particulate for use as a lithium secondary battery anode material having a high-rate capability. The particulate is formed of a core carbon or graphite particle and a plurality of satellite carbon or graphite particles that are each separately bonded to the core particle... Agent:
20120021295 - Battery separators with bismuth containing glass fibers: Disclosed are glass compositions, glass fiber compositions, glass fiber battery separators, glass fiber filter media, battery additives and active materials formed with glass compositions disclosed, glass fiber radiation shields, and glass fiber paper compositions. Certain embodiments include, among other components, bismuth oxide. Certain embodiments include about 0.5-30% bismuth oxide of... Agent: Hollingsworth & Vose Company
20120021296 - Nonaqueous electrolyte battery and nonaqueous electrolyte: A nonaqueous electrolyte battery includes: a positive electrode; a negative electrode; and a nonaqueous electrolyte, wherein the nonaqueous electrolyte contains a solvent, an electrolyte salt, and a polyacid and/or a polyacid compound, and the solvent contains a chain carboxylate with a total carbon number of 4 or more.... Agent: Sony Corporation
20120021297 - Lithium ion battery: A lithium battery comprising an anode and a cathode structure separated from one another by a membrane structure. The membrane structure comprises a layer which is only conductive to lithium ions and which is characterized by the property of having sufficient mechanical stability at temperatures higher than 150° C. to... Agent: Dritte Patentporfolio Beteiligungesellschaft Mbh & Co. Kg
20120021298 - All-solid lithium ion secondary battery and electrode therefor: The positive electrode of a solid lithium ion secondary battery including a solid electrolyte and a positive active material that includes core particles and a coated layer at least partially covering the surfaces of the core particles. The core particles comprise a layered lithium composite oxide including a metal element... Agent: Samsung Electronics Co., Ltd.
20120021299 - Solid lithium ion secondary battery and electrode therefor: A solid lithium ion secondary battery with high safety and high capacity, and an electrode for the solid lithium ion secondary battery. At least one of positive and negative electrodes of the solid lithium ion secondary battery includes a lithium salt of a cyclic imide compound.... Agent: Samsung Electronics Co., Ltd.
20120021300 - Nonaqueous electrolyte and lithium cell using the same: s
20120021301 - Fuel cell system and vehicle: Provided are a fuel cell system and a vehicle that enable effective protection of fuel cell and related devices from impacts from below. The fuel cell system includes a fuel cell unit (201) accommodating a fuel cell (20) and a related device (90) disposed adjacently to the fuel cell unit... Agent: Toyota Jidosha Kabushiki Kaisha
20120021302 - Oxygen-consuming electrode: The present invention relates to an oxygen-consuming electrode comprising at least one support structure having a surface and a gas diffusion coating having a catalytically active component disposed on the surface. The coating contains at least one fluorine-containing polymer, a silver compound, selected from the group consisting of silver particles,... Agent: Bayer Materialscience Ag
20120021303 - Electrically rechargeable, metal-air battery systems and methods: The invention provides for a fully electrically rechargeable metal-air battery systems and methods of achieving such systems. A rechargeable metal air battery cell may comprise a metal electrode an air electrode, and an aqueous electrolyte separating the metal electrode and the air electrode. In some embodiments, the metal electrode may... Agent:
20120021304 - Electrolyte sheet for solid oxide fuel cell, method for producing the same, and cell for solid oxide fuel cell: An electrolyte sheet for solid oxide fuel batteries with mechanical strength characteristics is proposed. These characteristics may include a high and stable average value of strength, Weibull coefficient, and a high adhesion to an electrode formed on a surface thereof and hence inhibits the electrode from interfacial separation from the... Agent: Nippon Shokubai Co., Ltd
20120021305 - Precursor of desulfurizing agent for hydrocarbon and manufacturing method thereof, calcined precursor of desulfurizing agent for hydrocarbon and manufacturing method thereof, desulfurizing agent for hydrocarbon and manufacturing method thereof, hydrocarbo: A desulfurizing agent for a hydrocarbon comprises: 10 to 30 percent by mass of a porous inorganic oxide based on the total mass of the desulfurizing agent; 3 to 40 percent by mass of zinc oxide; and 45 to 75 percent by mass of a nickel atom in terms of... Agent: Jx Nippon Oil & Energy Corporation
20120021306 - Acid fuel cell condensing heat exchanger: A heat exchanger for a fuel cell includes first and second heat exchanger portions that provide a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage, which is provided by... Agent: Utc Power Corporation
20120021307 - Solid oxide fuel cell device: The present invention comprises individual fuel cells 84 disposed within a fuel cell module 2; a reformer 20; a reformer temperature sensor 148 and generating chamber temperature sensor 142 for detecting the reforming state temperature inside the reformer, and a control section 110 for controlling the fuel cell module operation.... Agent: Toto Ltd.
20120021309 - Fuel cell system: A fuel cell system capable of inhibiting dew condensation in an area affected by freezing by providing an area for actively promoting dew condensation is provided. The fuel cell system includes a fuel cell and an off-gas passage for allowing an off-gas discharged from the fuel cell flow through, wherein... Agent: Toyota Jidosha Kabushiki Kaisha
20120021310 - Fuel cell system condensing heat exchanger: A fuel cell system is disclosed that includes a heat exchanger having first and second heat exchanger portions arranged in a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage... Agent: Utc Power Corporation
20120021308 - Integrated apparatus of gas-liquid separator and diluter: An integrated apparatus includes: a gas-liquid separator that separates a gas and a liquid from a gas-liquid mixture fluid; a diluter disposed below the gas-liquid separator; and a communication pipe that communicates between the gas-liquid separator and the diluter, and that is disposed at a predetermined angle to a horizontal... Agent: Toyota Jidosha Kabushiki Kaisha
20120021313 - Fuel cell system and method for operating the same: A fuel cell system of the present invention includes: a fuel cell (1) configured to generate electric power using a hydrogen-containing fuel gas; a combustible gas path (4, 17, 1a) including a fuel gas channel (1a) of the fuel cell; 0 a shutoff valve (21) disposed on the combustible gas... Agent:
20120021311 - Hydrogen storage material: Novel mixed alkali metal borohydrides are disclosed which can be used as hydrogen storage materials. Processes for producing the mixed alkali metal borohydrides and their use in hydrogen storage devices are also described.... Agent: Isis Innovation Limited
20120021312 - Method for obtaining dinitrogen oxide: A method is disclosed for obtaining dinitrogen monoxide by stepwise reduction of nitrates and/or nitrites from substances containing nitrate and/or nitrite, the reduction reaction being interrupted or limited after the step in which the dinitrogen monoxide is formed and the dinitrogen monoxide produced in the reduction reaction being separated, captured... Agent:
20120021315 - Fuel cell system: A fuel cell system (100) according to the present invention includes: a hydrogen generator (1) configured to generate a fuel gas through a reforming reaction by using a raw fuel; a fuel cell (7) configured to generate power by using the fuel gas; a combustor (2) configured to heat the... Agent:
20120021314 - Solid oxide fuel cell with internal reforming member: A solid oxide fuel cell module includes a fuel cell tube defining a fuel cell tube inner chamber. The fuel cell tube includes a fuel cell tube inlet, a fuel cell tube outlet, and an active portion comprising an anode layer, a cathode layer, and an electrolyte layer. The active... Agent: Adaptive Materials, Inc.
20120021316 - Cell voltage monitoring (cvm) pick-up assembly for a fuel cell stack: Disclosed herein is a cell voltage monitoring (CVM) pick-up assembly for a fuel cell stack. The assembly includes a tab and a contact wire having two ends. A loop is located between the two ends to mount the wire on the tab to resiliently urge one end towards a fuel... Agent: Energyor Technologies Inc.
20120021317 - Solid oxide fuel cell: Provides a solid oxide fuel cell with which product life can be extended while a practical output power is maintained. The present invention is a solid oxide fuel cell, having a fuel cell module (2), a fuel supply device (38), an oxidant gas supply device (45), and a controller (110)... Agent: Toto Ltd.
20120021318 - Fuel cell, method for operating full cell and fuel cell system: A fuel cell, a method for operating a fuel cell and a fuel cell system, which ensure no dew condensation for a wet reaction gas in the inlet area of gas channels in plates in a fuel cell stack, are provided. Gas channels 2 and heat medium channels are disposed... Agent: Sanyo Electric Co., Ltd.
20120021319 - Solid oxide fuel cell device: The SOFC of the present invention has a plurality of individual solid oxide fuel cells (84) disposed within an generating chamber (10), a fuel supply unit (38) for supplying fuel to the individual solid oxide fuel cells, a temperature sensor (142) for measuring the temperature of the generating chamber (T1),... Agent: Toto Ltd.
20120021320 - Fuel cell system and method for operating fuel cell system: A fuel cell system (100) includes: a first circulation passage (2) through which circulates a primary cooling medium to recovery the exhaust heat of the fuel cell system (100); a heat storage unit (5) configured to store a secondary cooling medium which has recovered heat from the primary cooling medium;... Agent: Panasonic Corporation
20120021321 - Fuel cell system: A fuel cell system (301) of the present invention comprises a fuel cell (1); a water circulating path (9) through which water associated with an operation of the fuel cell (1) circulates; a water circulator (10) for circulating water in the water circulating path (9); a heater (14) for heating... Agent:
20120021322 - Fuel cell stack flow diversion: A fuel cell system has a compressor delivering compressed gas to a fuel cell stack and a control valve affecting the flow of compressed gas. A load dump condition is determined for the fuel cell stack. The flow through the compressor is increased and the additional flow diverted away from... Agent: Ford Global Technologies, LLC
20120021323 - Fuel cell and method for producing the same: The invention relates to a fuel cell (1) having a substrate (2) comprising an opening (10) and a layer stack (7) disposed on the substrate (2). Said stack comprises an electrode (3) designed as a self-supporting metal membrane covering the opening (10), said membrane being permeable to hydrogen atoms and... Agent:
20120021324 - Fuel cell: A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel... Agent: Honda Motor Co., Ltd.
20120021326 - Fuel cell stack having tightening members: A fuel cell stack includes a stack body formed by stacking a plurality of fuel cells in a stacking direction, and first and second end plates at both ends in the stacking direction. Long sides of the first and second end plates are fixed together by a pair of tightening... Agent: Honda Motor Co., Ltd.
20120021325 - Membrane-electrode assembly, and fuel cell stack and fabricating method of membrane-electrode assembly: A membrane-electrode assembly for a fuel cell, the membrane-electrode assembly including an electrolyte membrane; an edge protective layer located at generally an edge of the electrolyte membrane; and a catalytic layer including a plate portion contacting the electrolyte membrane and a protruding portion protruding from the plate portion and contacting... Agent:
20120021327 - Fuel cell assembly and fuel cell device: The fuel cell assembly of the present invention comprises a first fuel cell, a second fuel cell disposed adjacent to the first fuel cell, and a current collector for electrically connecting the first fuel cell and the second fuel cell. The first fuel cell and the second fuel cell are... Agent: Toto Ltd.
20120021328 - High performance electrolyte for molten carbonate fuel cells: A high-performance carbonate electrolyte for use in a molten carbonate fuel cell comprising a cathode electrode, an anode electrode, an electrolyte matrix and at least a cathode current collector abutting said cathode electrode, the high-performance carbonate electrolyte comprising: a first carbonate electrolyte stored in at least the cathode electrode of... Agent:
20120021329 - Membrane electrode assembly and method of manufacturing the same, as well as fuel cell: In order to provide a membrane electrode assembly that can further improve power generation performances of a fuel cell, the present invention allows a rib portion (22) that separates mutually adjacent gas flow passages (21) from each other to have a porosity lower than the porosity of a lower area... Agent:
20120021330 - Electrode material and solid oxide fuel cell containing the electrode material: The electrode material contains a complex oxide having a perovskite structure represented by a general formula ABO3. Each A-site element having a standard deviation of an atomic concentration of 10.3 or less. The atomic concentration is measured by energy dispersive X-ray spectroscopy at ten spots within one field of view.... Agent: Ngk Insulators, Ltd.
20120021331 - Nanostructured catalyst supports: The present invention relates to SiC nanostructures, including SiC nanopowder, SiC nanowires, and composites of SiC nanopowder and nanowires, which can be used as catalyst supports in membrane electrode assemblies and in fuel cells. The present invention also relates to composite catalyst supports comprising nanopowder and one or more inorganic... Agent: Nanosys, Inc.
20120021332 - Anode on a pretreated substrate for improving redox-stability of solid oxide fuel cell and the fabrication method therof: The disclosure provides a double-layer anode structure on a pretreated porous metal substrate and a method for fabricating the same, for improving the redox stability and decreasing the anode polarization resistance of a SOFC. The anode structure comprises: a porous metal substrate of high gas permeability; a first porous anode... Agent: Institute Of Nuclear Energy Research Atomic Energy Council, Executive Yuan
20120021333 - Porous metal substrate structure for a solid oxide fuel cell: The disclosure provides a porous metal substrate structure with high gas permeability and redox stability for a SOFC and the fabrication process thereof, the porous metal substrate structure comprising: a porous metal plate composed of first metal particles; and a porous metal film composed of second metal particles and formed... Agent: Institute Of Nuclear Energy Research Atomic Energy Council, Executive Yuan
20120021334 - Electrode material and solid oxide fuel cell containing the electrode material: The electrode material contains a complex oxide and at least one of ZrO2 and a compound comprising ZrO2. The complex oxide has a perovskite structure represented by a general formula ABO3. ZrO2 is contained in an amount of 0.3'10−2 wt % to 1 wt % relative to the entire electrode... Agent: Ngk Insulators, Ltd.
20120021335 - Laminate and method for producing same: The present invention provides a laminate in which a layer containing an ion-exchange resin is combined with a release film which exhibits satisfactory releasability of the layer containing an ion-exchange resin. The laminate according to the present invention is produced by laminating a layer containing an ion-exchange resin on a... Agent:
20120021336 - Super-hydrophobic composite bipolar plate including a porous surface layer: A hydrophobic composite bipolar plate for a fuel cell including a substrate having a composite material including carbon and a surface layer on the substrate. The surface layer includes silicon and oxygen, and a hydrocarbon moiety attached to at least one of the silicon or oxygen.... Agent: Gm Global Technology Operations, Inc.
20120021337 - Fuel cell catalyst with metal oxide/phosphate support structure and method of manufacturing same: A fuel cell supported catalyst includes an underlying support structure having at least one of a metal oxide and a metal phosphate. Catalyst particles are arranged onto and in engagement with the support structure. An intermediate conductive, corrosion-resistant layer, such as boron-doped-diamond, is arranged onto and in engagement with the... Agent:
20120021338 - Method for preparing metal catalyst and electrode: A method for preparing a metal catalyst includes a proton conductive material coating layer formed on the surface of a conductive material. Also, an electrode may be prepared using the metal catalyst. The method for preparing the metal catalyst comprises mixing the conductive catalyst material, the proton conductive material, and... Agent: Samsung Sdi Co., Ltd.
20120021339 - Solid oxide fuel cell and manufacturing method thereof: Disclosed herein are a solid oxide fuel cell and a manufacturing method thereof. The solid oxide fuel cell includes: an anode layer, a cathode layer, and an electrolyte layer interposed between the anode layer and the cathode layer, wherein the anode layer includes: a conductive material; yttria stabilized zirconia (YSZ);... Agent: Samsung Electro-mechanics Co., Ltd.
20120021340 - Fabrication method for enhancing the electrical conductivity of bipolar plates: A fabrication method for enhancing the electrical conductivity of bipolar plates, adapted for laminating a three-layered structure that is constructed by sandwiching a bonding layer made of a conductive material between two bipolar plates made of a thermoplastic polymer composite, is disclosed, which comprises the steps of: using an induction... Agent: Chung Yuan Christian University01/19/2012 > 71 patent applications in 50 patent subcategories. recently filed with US Patent Office
20120015216 - Battery pack: A battery pack includes a plurality of secondary batteries fixed in a frame to be enclosed by an outer frame. The battery pack includes at least first and second battery cells having an electrode terminal and a frame surrounding a periphery of the first and second battery cells. The frame... Agent:
20120015217 - Polymer battery pack and method for manufacturing the same: A polymer battery pack includes a core pack having a protective circuit module attached to a bare cell, a case having the core pack coupled thereto, the protective circuit module having a portion exposed to an exterior of the case, and a resin enclosing at least a portion of the... Agent:
20120015215 - Rechargeable battery pack and manufacturing method of the same: A rechargeable battery pack comprises a cell pack comprising unit cells formed with rechargeable batteries; a protection circuit module; a temperature sensor attached to a unit cell having the fastest speed of temperature increase among the unit cells, and connected to the protection circuit module. A method includes a classifying... Agent: Samsung Sdi Co., Ltd.
20120015218 - Battery module: A battery module includes a plurality of rechargeable batteries and a housing configured to receive the rechargeable batteries, wherein the housing has a vent opening; and a valve configured to close the vent opening, wherein the valve includes a porous film with pores having a diameter larger than that of... Agent:
20120015219 - Explosion-proof device for use in power batteries: An explosion-proof device for use in power batteries includes a battery cover defining an explosion-proof hole, a valve seat securely mounted in the explosion-proof hole and hermetically sealing the battery cover, and a rupture film positioned in the valve seat and hermetically sealing the explosion-proof hole. The rupture film is... Agent: Dongguan Amperex Electronics Technology Limited
20120015220 - Battery and battery system: The present invention is a battery comprising: a power section containing a sulfur-based material; a distinguishing section which discolors by chemical reaction with hydrogen sulfide; and an exterior body incorporating the power section and the distinguishing section, the distinguishing section being observable from outside the exterior body. By checking discoloration... Agent: Toyota Jidosha Kabushiki Kaisha
20120015221 - Battery pack: Provided is a battery pack comprising a plurality of batteries; and a plurality of memories that correspond respectively to the batteries and that each record deterioration information of the corresponding battery. Each set of a battery and a corresponding memory may be formed integrally as a battery cell. As a... Agent: Itochu Corporation
20120015222 - Secondary battery device and vehicle: According to one embodiment, a secondary battery device includes a first assembled battery including a plurality of secondary battery cells, a second assembled battery including a plurality of secondary battery cells and connected in series to a low-potential terminal of the first assembled battery, a disconnecting module capable of mechanically... Agent:
20120015223 - Battery pack with cells of different capacities: The disclosed embodiments provide a battery pack for use with a portable electronic device. The battery pack includes a first set of cells with different capacities electrically coupled in a parallel configuration. Cells within the first set of cells may also have different thicknesses and/or dimensions. The first set of... Agent: Apple Inc.
20120015224 - Button cells and method for producing same: A button cell includes a housing cup and a housing top separated from one another by an electrically insulating seal and which form a housing with a flat bottom area and a flat top area parallel to it and an electrode-separator assembly within the housing including at least one positive... Agent: Varta Microbattery Gmbh
20120015226 - Pouch type lithium secondary battery: A pouch type lithium secondary battery including a medium- or large-sized battery module includes: a jelly-roll type electrode assembly; a resin-type first packing material that is formed of a two-layer structure having an inner resin layer and an outer resin layer, and for packing the jelly-roll type electrode assembly in... Agent: Lg Chem, Ltd.
20120015225 - Prismatic sealed secondary battery and manufacturing method for the same: A prismatic sealed secondary battery according to an embodiment of the present invention includes an electrode assembly having stacked or wound positive and negative electrode substrate exposed portions and a pair of collector members electrically joined to the respective electrode substrate exposed portions. At least one of the electrode substrate... Agent: Sanyo Electric Co., Ltd.
20120015227 - Battery pack: A battery pack frame for accommodating a plurality of secondary cells arranged in parallel with each other, each secondary cell extending axially in a first direction, the battery pack frame including an upper frame for coupling with an upper portion of each of the plurality of secondary cells so as... Agent:
20120015229 - Laminated separator, polyolefin microporous membrane, and separator for electricity storage device: Disclosed is a laminated separator including a first polyolefin microporous layer and a second polyolefin microporous layer which is laminated on the first polyolefin microporous layer and which is different from the first polyolefin microporous layer, wherein at least one of the first microporous layer and the second microporous layer... Agent:
20120015231 - Lithium composite metal oxide and positive electrode active material: A lithium mixed metal oxide, shown by the following formula (A): Lix(Mn1-y-z-dNiyFezMd)O2 (A) wherein M is one or more elements selected from the group consisting of Al, Mg, Ti, Ca, Cu, Zn, Co, Cr, Mo, Si, Sn, Nb and V; x is 0.9 or more and 1.3 or less; y... Agent: Sumitomo Chemical Company, Limited
20120015230 - Mixed metal oxide, electrode, and sodium secondary battery: Disclosed is a mixed metal oxide comprising Na, M1, and M2, where M1 represents at least one element selected from the group consisting of Mg, Ca, Sr, and Ba; and M2 represents at least one element selected from the group consisting of Mn, Fe, Co, and Ni, wherein the molar... Agent: Sumitomo Chemical Company, Limited
20120015228 - Separator including porous coating layer, method for manufacturing the separator and electrochemical device including the separator: A separator includes a non-woven fabric substrate having pores, fine thermoplastic powder located inside the pores of the non-woven fabric substrate, and a porous coating layer disposed on at least one surface of the non-woven fabric substrate. The fine thermoplastic powder has an average diameter smaller than that of the... Agent:
20120015232 - Separator and nonaqueous electrolyte battery: A separator is provided and includes a functional resin layer containing a resin material and an inorganic oxide filler, having a porous interconnected structure in which many pores are mutually interconnected and having a contact angle against an electrolytic solution of not more than 11 degrees.... Agent: Sony Corporation
20120015233 - Cable-type secondary battery: Provided is a cable-type secondary battery including an inner electrode comprising at least two anodes arranged in parallel that extend longitudinally and have a horizontal cross section of a predetermined shape, an electrolyte layer serving as an ion channel surrounding the inner electrode, an outer electrode comprising a tubular cathode... Agent: Lg Chem, Ltd.
20120015234 - Lithium ion secondary battery and method for manufacturing same: A conventional, multilayer, all-solid-state, lithium ion secondary battery where an electrode layer and an electrolyte layer are stacked has a problem that it has a high interface resistance between the electrode layer and the electrolyte layer and has a difficulty in increasing the capacity of the battery. A battery has... Agent: Namics Corporation
20120015235 - Battery module having electrochemical cells with integrally formed terminals: An electrochemical cell includes a housing and a lid coupled to the housing. The electrochemical cell also includes a first member conductively coupled to the housing and configured to act as a first terminal for the electrochemical cell. The electrochemical cell further includes a second member electrically insulated from the... Agent: Johnson Controls - Saft Advanced Power Solutions LLC
20120015236 - Design and construction of non-rectangular batteries: The disclosed embodiments relate to a battery cell which includes a set of electrode sheets of different dimensions arranged in a stacked configuration to facilitate efficient use of space inside a portable electronic device. For example, the electrode sheets may be arranged in the stacked configuration to accommodate a shape... Agent: Apple Inc.
20120015238 - Non-aqueous electrolyte secondary cell: The non-aqueous electrolyte secondary cell comprises a positive electrode having a positive electrode active material composed of a lithium transition metal composite oxide, a negative electrode having a negative electrode active material composed of carbon material, a non-aqueous electrolyte solution, and an outer body in which the positive electrode, the... Agent: Sanyo Electric Co., Ltd.
20120015237 - Secondary battery: An Example relates to a secondary battery including an electrode assembly and an electrolyte contained in a can. The electrode assembly includes an anode plate, a cathode plate and a separator. The electrolyte contains an organic solvent and a lithium salt at a concentration of about 0.5 M to about... Agent: Samsung Sdi Co., Ltd.
20120015239 - Cable-type secondary battery: Provided is a cable-type secondary battery including at least one anode extending longitudinally and having a horizontal cross section of a predetermined shape, a first electrolyte layer surrounding the anode and serving as an ion channel, at least one cathode extending longitudinally and having a horizontal cross section of a... Agent: Lg Chem, Ltd.
20120015240 - Battery pack: A battery pack including a bare cell having an electrode assembly, a case housing the electrode assembly, and a plurality of electrode taps electrically coupled to the electrode assembly, each of the electrode taps having an electrode connection portion; and a plurality of electrode terminals each including a plurality of... Agent:
20120015241 - Lug for lithium ion battery: A lithium ion battery comprises a shell, a cell disposed in the shell, and two lugs connected to the cell. Each of the lugs comprises a conductive foil with a surface and a PTC layer disposed on the surface of the conductive foil. The lugs conduct currents between the lithium... Agent: Tsinghua University
20120015242 - Battery with improved terminals: A battery or battery cell may include a casing, a battery cell core housed within the casing and at least one terminal electrically connected to the cell core. The battery or cell may also include a lid or sealing plate to seal the cell core within the casing. The terminal... Agent: Coda Automotive, Inc.
20120015243 - Secondary battery: A secondary battery includes a can having an open end and housing an electrode assembly; a cap assembly sealing the open end of the can; and an insulating case located between the electrode assembly and the cap assembly, the insulating case comprising folding protrusions protruding from a peripheral surface of... Agent:
20120015244 - Electrode assembly and rechargeable battery using the same: An electrode assembly comprises a first electrode including a first electrode current collector and a first electrode active material layer, a second electrode including a second electrode current collector and a second electrode active material layer, a separator disposed between the first electrode and the second electrode, and an electrode... Agent: Samsung Sdi Co., Ltd.
20120015245 - Manufacturing method of electrode of power storage device, electrode of power storage device, and power storage device: A shiny is manufactured using a low-molecular-weight organic acid as a dispersant and a nonaqueous organic solvent as a solvent, whereby a coated electrode for a power storage device in which an active material which has been made into microparticles each having a particle diameter of 100 nm or less... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120015246 - Waterborne fluoropolymer composition: This invention relates to a waterborne fluoropolymer composition useful for the fabrication of Li-Ion-Battery (LIE) electrodes. The fluoropolymer composition contains an organic carbonate compound, which is more environmentally friendly than other fugitive adhesion promoters currently used in waterborne fluoropolymer binders. An especially useful organic carbonate compound is ethylene carbonate (EC)... Agent: Arkema Inc.
20120015247 - Silicon crystal body and power storage device using the silicon crystal body: It is difficult to obtain discharge capacity as high as the theoretical capacity in the case where silicon is used as a negative electrode active material. Therefore, objects are to provide a negative electrode active material capable of increasing discharge capacity and to provide a high-performance power storage device including... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120015248 - Positive active material, method of preparing the same, and lithium battery including the positive active material: A positive active material, a method of preparing the same, and a lithium battery including the same.... Agent: Samsung Sdi Co., Ltd.
20120015249 - Lithium phosphorus complex oxide-carbon composite, method for producing same, positive electrode active material for lithium secondary battery, and lithium secondary battery: A lithium phosphorus complex oxide-carbon composite which has high electrode density and is capable of improving the rate characteristics of a lithium secondary battery. Specifically disclosed is a lithium phosphorus complex oxide-carbon composite which is characterized by being an aggregate of lithium phosphorus complex oxide particles represented by general formula... Agent: Nippon Chemical Industrial Co., Ltd.
20120015251 - Method for producing cathode active material layer: The main object of the present invention is to provide a method for producing a cathode active material layer, which allows a high-purity lithium complex oxide by restraining impurities from being produced, allows a flat film, and allows orientation control. The present invention solves the above-mentioned problems by providing a... Agent: Toyota Jidosha Kabushiki Kaisha
20120015250 - Positive elctrode materials for lithium ion batteries and process for preparing the same: Provided are a positive electrode material for lithium ion batteries and a process for preparing the same. The positive electrode material for lithium ion batteries comprises a composite positive electrode material consists of LiCoO2 and an auxiliary positive electrode material, the general formula of the auxiliary positive electrode material is... Agent: Shenzhen Bak Battery Co., Ltd.
20120015252 - Positive active material for lithium secondary battery: Disclosed is a positive active material for a lithium secondary battery. The positive active material includes a lithium molybdenum oxide having an X-ray diffraction (XRD) pattern with peaks at 11.5±2°, 21±2°, 38±2°, and 64±2° 2-theta (2θ) and represented by Formula 1: LixMoO3, where 1<x≦3. Also disclosed is a method of... Agent: Samsung Sdi Co., Ltd.
20120015253 - Battery manufacturing method, battery, vehicle and electronic device: Stripe-shaped pattern elements 121 projecting from a surface of a substantially flat negative-electrode current collector 11 are formed by applying an application liquid containing a negative-electrode active material by a nozzle-scan coating method. Subsequently, an application liquid containing a solid electrolyte material is applied, for example, by a spin coating... Agent:
20120015254 - Method for manufacturing separator including porous coating layers, separator manufactured by the method and electrochemical device including the separator: Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a slurry containing inorganic particles dispersed therein and a solution of a binder polymer in a solvent, and coating the slurry on at least one surface of a porous substrate to form a first porous coating layer,... Agent: Lg Chem, Ltd.
20120015256 - Sodium ion secondary battery: Disclosed is a sodium-ion secondary battery having excellent charge and discharge efficiencies as well as excellent charge and discharge characteristics, wherein charging and discharging can be repeated without causing problems such as deterioration in battery performance. Specifically disclosed is a sodium ion secondary battery which is provided with a positive... Agent: Tokyo University Of Science Educational Foundation Administrative Organization
20120015257 - Fuel cell system and vehicle: A fuel-cell-system providing structure is provided which is capable of preventing a collision of a fuel cell with a related apparatus of the fuel cell while suppressing the increase in weight of a vehicle. A fuel cell system provided in a vehicle includes: a fuel cell unit in which a... Agent: Toyota Jidosha Kabushiki Kaisha
20120015258 - Compact air preheater for solid oxide fuel cell systems: The present invention provides, among other things, a method of operating a solid oxide fuel cell system including a fuel cell stack. The method can include the acts of combining an exhaust flow from an anode side of the fuel cell stack and an exhaust flow from a cathode side... Agent: Modine Manufacturing Company
20120015260 - Fuel cell system: A fuel cell system provided with a fuel cell module, a water supply device for supplying water to the fuel cell module, a water container for supplying water to the water supply device, and a condenser for condensing water vapor in the exhaust gas which is discharged from the fuel... Agent: Honda Motor Co., Ltd.
20120015259 - Fuel cell system and desulfurization system: One embodiment of the present invention is a unique fuel cell system. Another embodiment is a unique desulfurization system. Yet another embodiment is a method of operating a fuel cell system. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for fuel cell systems and desulfurization systems. Further embodiments,... Agent:
20120015261 - Fuel cell system and stack thereof: A fuel cell system having improved driving performance is disclosed. The fuel cell system includes a stack, which may include a membrane electrode assembly, a separator and end plates provided on the both sides of the stacked membrane electrode assembly and the separator. The membrane electrode assembly may include an... Agent: Samsung Sdi Co., Ltd.
20120015262 - Solid oxide fuel cell device: The present invention comprises fuel cells 84 disposed within a fuel cell module 2; a reformer 20, a reformer temperature sensor 148 for detecting the temperature of the reformer; and a control section 110 for controlling the operation of a fuel cell module. When a restart of operation is executed... Agent: Toto Ltd.
20120015263 - Method and apparatus for determining humidity states of individual cells in a fuel cell, method and apparatus for controlling humidity states of individual cells in a fuel cell, and a fuel cell system: In order to cause a plurality of cells in a fuel cell to be recovered to a desired humidity state, it is configured to determine that the cells present a mixture of dry and overly humid states in the case where a predetermined condition is satisfied, and in the case... Agent: Toyota Jidosha Kabushiki Kaisha
20120015264 - Electrochemical cell with catch tray: An electrochemical cell includes a fuel electrode configured to operate as an anode to consume a fuel when the fuel electrode and an associated cathode are connected to a load. An ionically conductive medium either present or flowing through the electrochemical cell is configured to conduct ions and participate in... Agent: Fluidic, Inc.
20120015265 - Modular regenerative fuel cell system: A modular, regenerative fuel cell system that includes a plurality of dedicated or reversible electrochemical cell stack modules, where each such module is devoid of major fluid systems, is provided. The inventive system allows a user to specifically and effectively tailor the system to the demands of a particular application.... Agent:
20120015266 - Catalyst for a process for obtaining hydrogen through reforming hydrocarbons with steam, process for preparing the catalyst and use thereof in the process: The present invention relates to a catalyst for producing gaseous hydrogen current or hydrogen-rich currents through hydrocarbon reforming with water vapor. Said catalyst comprises at least one support, an active phase and at least two promoting agents, and is characterized in that it is a metal-type-supported solid in which the... Agent:
20120015267 - Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system: A fuel cell system includes a fuel cell that has a plurality of fuel unit cells, and a control portion that controls voltage of the fuel cell. The control portion has: start means for starting the fuel cell by raising the voltage of the fuel cell from a starting voltage... Agent: Toyota Jidosha Kabushiki Kaisha
20120015268 - Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system: A fuel cell system that includes a fuel cell that generates electricity through an electrochemical reaction between a fuel gas and an oxidant gas, and a control portion that determines whether there is leakage of the fuel gas. The control portion has start means for starting the fuel cell by... Agent: Toyota Jidosha Kabushiki Kaisha
20120015269 - Fuel cell system: Provided is a fuel cell system that performs a warm-up operation by reducing a supply of oxidant gas to a fuel cell, the system having: a fuel cell; and a control unit that regulates amounts of oxidant gas and fuel gas supplied to the fuel cell and controls a power-generation... Agent: Toyota Jidosha Kabushiki Kaisha
20120015270 - Fuel cell system: Provided is a fuel cell system including: a fuel cell which generates power by an electrochemical reaction between an oxidant gas supplied to an oxidant gas flow path and a fuel gas supplied to a fuel gas flow path; and a controller which adjusts an amount of the oxidant gas... Agent: Toyota Jidosha Kabushiki Kaisha
20120015271 - Solid oxide fuel cell: The present invention is a solid oxide fuel cell (1), having a fuel cell module (2), a fuel supply device (38), an oxidant gas supply device (45), and a controller (110); wherein the controller is furnished with a degradation determining circuit for determining degradation (110a) and a fuel correction circuit... Agent: Toto Ltd.
20120015272 - Fuel cell system: A fuel cell system suppresses the deterioration of an electrolyte membrane of a fuel cell. The fuel cell system comprises: a temperature rise speed calculation unit for calculating a target temperature rise speed of the fuel cell using a temperature of the fuel cell and a water content of the... Agent: Toyota Jidosha Kabushiki Kaisha
20120015273 - Solid oxide fuel cell: A solid oxide fuel cell capable of maintaining performance over a long time period by appropriately changing fuel cell module operating conditions. The present invention is a solid oxide fuel cell (1), having a fuel cell module (2), a fuel supply device (38), an oxidant gas supply device (45), and... Agent: Toto Ltd.
20120015274 - Fuel cell and flow field plate with flow guides: A flow field plate for use in a fuel cell includes a non-porous plate body having a flow field with a plurality of channels extending between a channel inlet end and a channel outlet end, a first flow distribution portion adjacent the channel inlet end for distributing a fluid to... Agent:
20120015275 - Solid oxide fuel cell and fuel cell stack: A solid oxide fuel cell and a fuel cell stack are disclosed. The fuel cell stack may include a current collector electrically connected to inner and outer circumferential surfaces of a unit cell and a cap structure. The connection process between the current collector and the unit cell may be... Agent: Samsung Sdi Co., Ltd.
20120015277 - Bundle-type interconnector and fuel cell having the same: A bundle-type interconnector is used in a fuel cell. In one embodiment, a bundle-type interconnector includes an interconnector and a plurality of projections. A plurality of accommodating grooves are formed in the interconnector, and the interconnector has conductive connection members that electrically connect the interiors of the accommodating grooves. Each... Agent:
20120015278 - Solid oxide fuel cell and fuel cell assembly thereof: A solid oxide fuel cell assembly includes a unit cell including an anode, an electrolytic layer, and a cathode that are sequentially stacked, and an adapter at one end of the unit cell, the adapter being coupled to the anode or the cathode of the unit cell and configured to... Agent:
20120015276 - Solid oxide fuel cell and fuel cell stack: A solid oxide fuel cell including a unit cell formed into a structure in which a first electrode, an electrolytic layer and a second electrode are sequentially stacked is disclosed. The unit cell of solid oxide fuel cell may include a plurality of contact grooves formed on an outer circumferential... Agent: Samsung Sdi Co., Ltd.
20120015279 - Dense thin filim, fuel cell using the same and fabrication methods thereof: Disclosed is a dense thin film, a fuel cell using the same and fabrication methods thereof. A method for fabricating a dense thin film comprises (1) forming a first thin film on a porous surface, and (2) forming, on a surface of the first thin film, a second thin film... Agent: Korea Institute Of Science And Technology
20120015280 - Flow field design for high current fuel cell applications: A fuel cell includes an anode flow field plate having a flow field including a plurality of first lands and a plurality of first channels. Further, the fuel cell includes a cathode flow field plate having a flow field including a plurality of second lands and a plurality of second... Agent: Oorja Protonics Inc.
20120015281 - Fuel cell: A fuel cell includes an electrolyte layer; a fuel-side electrode to which fuel is supplied; and an oxygen-side electrode to which oxygen is supplied, the fuel-side electrode and the oxygen-side electrode being disposed to face each other with the electrolyte layer sandwiched therebetween. The electrolyte layer is an anion exchange... Agent: Daihatsu Motor Co., Ltd.
20120015282 - Solid oxide fuel cell: A solid oxide fuel cell is provided. The solid oxide fuel cell has a structure in which a separate thermal expansion member is provided in a current collecting body formed on the inner circumferential surface of a first electrode so that the uniform contact between a support body of the... Agent:
20120015283 - Composite gasket for fuel cell stack: A composite gasket to provide sealing and to control a swelling of at least a plurality of gas diffusion layers in a fuel cell includes a first incompressible layer provided near an anode flow field, a second incompressible layer provided near a cathode flow field. Further, the composite gasket includes... Agent: Oorja Protonics Inc.
20120015284 - Boron-doped diamond coated carbon catalyst support: A catalyst support for an electrochemical system includes a high surface area carbon core structure and a surface modifier modifying the surface of the carbon core structure. The surface modifier includes boron-doped diamond (BDD) and a high surface area refractory material. The high surface area refractory material includes metal oxides,... Agent: Utc Power Corporation
20120015285 - Solid oxide fuel cell: A solid oxide fuel cell includes a unit cell, a cell cap, an internal current collector and an external current collector. The unit cell includes a first electrode, an electrolyte and a second electrode. The cell cap seals one end of the unit cell, and one or more through-holes are... Agent:01/12/2012 > 66 patent applications in 50 patent subcategories. recently filed with US Patent Office
20120009442 - Arrangement of battery poles of an electric energy accumulator: A power accumulator (1) has at least three contacts (5 and 7), the contacts (5 and 7) being partially positive contacts (5) and partially negative contacts (7). The contacts (5 and 7) are arranged symmetrically with respect to the external shape of the power accumulator (1), especially with respect to... Agent:
20120009444 - Battery pack: An embodiment of the present invention relates to a battery pack including a plurality of bare cells each having a cap assembly and a bottom positioned to correspond to the cap assembly; a protection circuit module mounted on the bare cells; a cover frame covering the bare cells and composed... Agent: Samsung Sdi Co., Ltd.
20120009443 - Battery pack for a lithium polymer battery: A polymer battery pack assembly comprising a mounting frame having a first cavity defining a first mounting location and a second cavity defining a second mounting location, the first and second cavities being separated from each other; a top case mounted on the second mounting location, the top case having... Agent: Samsung Sdi Co., Ltd.
20120009445 - Battery monitoring systems: A battery monitoring system includes a first module and a second module coupled to the first module. The first module shifts a reference signal to a first shifted signal. The second module shifts the reference signal to a second shifted signal and shifts the first shifted signal to a third... Agent:
20120009446 - Temperature adjustment structure of electricity storage apparatus: A temperature adjustment structure adjusts the temperature of an electricity storage apparatus (10) in which a plurality of electricity storage elements (11) are juxtaposed in a predetermined direction (direction X), and has a first passageway and a second passageway that cause a temperature-adjusting gas to pass through different regions (a... Agent:
20120009449 - Active material for battery, nonaqueous electrolyte battery, battery pack, and vehicle: According to one embodiment, there is provided an active material for a battery. The active material includes secondary particle which contains primary particles of a monoclinic β-type titanium composite oxide having an average primary particle diameter of 1 nm to 10 μm. The secondary particle has an average secondary particle... Agent:
20120009448 - Diagnostic system for the internal status of a lithium battery: This invention relates to a diagnostic system for the internal status of a lithium battery. It includes a lithium battery unit, a plurality of sensor units and a control system. The lithium battery unit has a battery shell body and a lithium battery. The lithium battery is installed at the... Agent: Yuan Ze University
20120009447 - Power supply device: A power supply device, which is simply assembled and in which a cell assembly and a measuring section are freely inserted and detached, is provided. A power supply device 1 includes a cell assembly 2, a plurality of first bus bars 51, a plate 3 to which the plurality of... Agent: Yazaki Corporation
20120009450 - Electrode assembly and rechargeable battery including the same: An electrode assembly and a rechargeable battery including the same, the electrode assembly including a first electrode, a second electrode, and a separator interposed therebetween, wherein the first electrode, the second electrode, and the separator are spiral-wound in a jelly-roll structure, the first electrode includes at least two first uncoated... Agent:
20120009452 - Nonaqueous electrolyte secondary battery: Disclosed is a nonaqueous electrolyte secondary battery wherein the energy density is improved by increasing the range of depth of discharge to be used. Specifically disclosed is a lithium ion secondary battery 20 wherein an electrode group 6 is contained within a battery case 7. The electrode group 6 is... Agent: Hitachi Vehicle Energy, Ltd.
20120009451 - Secondary battery: A secondary battery that can easily adjust power by disposing a plurality of jelly-rolls for the secondary battery in a case and connecting electrodes of the jelly-rolls in either electrical series or in electrical parallel, with corresponding welds. The secondary battery is constructed with a plurality of jelly-rolls each having... Agent: Samsung Sdi Co., Ltd.
20120009453 - Battery receptacle: A battery receptacle capable of receiving an external battery for an electronic device includes a receiving portion, a joint portion, a power input interface, and a power output interface. The receiving portion receives the external battery and includes a first receiving room and a second receiving room. The joint portion... Agent: Fu Tai Hua Industry (shenzhen) Co., Ltd.
20120009454 - Portable device: A portable device, which performs wireless communication with a communication peer, includes a battery, which powers an electronic component, and a case, which accommodates the electronic component and battery. The case includes a battery compartment having an opening. An elastic waterproof seal surrounds the opening. A battery lid, which covers... Agent: Kabushiki Kaisha Tokai Rika Denki Seisakusho
20120009456 - Air-cooled battery pack: A battery pack includes first and second battery cells, a first duct, the first duct having an inlet at a first end and an inclined surface at a second end opposite the first end, and a main body, the main body being connected to the first duct and encompassing the... Agent:
20120009455 - Battery module: A battery module including a plurality of adjoining of battery cells; heat conductive sheets between at least some adjacent battery cells, the heat conductive sheets being in thermal co-operation with the battery cells; a heat dispersion member coupled with the heat conductive sheets and in thermal co-operation therewith; and a... Agent:
20120009457 - Battery module assembly of improved cooling efficiency: Disclosed herein is a battery module assembly including a plurality of battery modules, each including a plurality of battery cells or unit modules mounted in a module case in a state in which the battery cells or the unit modules are connected in series to each other, wherein the battery... Agent: Lg Chem, Ltd.
20120009458 - Connecting structure for exteriorly connecting a battery cell and a load: A connecting structure for exteriorly connecting a battery cell and a load comprises a battery cell exteriorly provided with a positive electrode terminal and a negative electrode terminal which are made of nickel-plated metal, a first connecting graphite block, and a second connecting graphite block. The battery cell is connected... Agent:
20120009459 - Process for producing lithium composite metal oxide having layered structure: A method of producing a layered structure lithium mixed metal oxide, including a step of calcining a lithium mixed metal oxide raw material containing a transition metal element and a lithium element in a molar ratio of the lithium element to the transition metal element of 1 or more and... Agent: Sumitomo Chemical Company, Limited
20120009460 - Negative electrode active material, nonaqueous electrolyte battery, battery pack and vehicle: A negative electrode active material includes lithium-titanium composite oxide porous particles having an average pore size of 50 to 500 Å.... Agent:
20120009461 - Energy storage module: An energy storage module formed by electrically connecting a plurality of energy storage cells using terminal connecting members which are resistant to corrosion or external impact is disclosed. The energy storage module includes terminal connection members, each including a first plate having a conductive flat bar shape and terminal insertion... Agent: Samsung Electro-mechanics Co., Ltd.
20120009462 - Support feature for joining of battery cell tabs: A battery assembly including a plurality of battery cells and at least one frame having a support feature formed thereon is disclosed. The support feature supports electrically conductive tabs of the battery cells and militates against damage to the battery assembly during a joining of one of the electrically conductive... Agent: Gm Global Technology Operations, Inc.
20120009463 - Case for secondary battery and secondary battery including the same: A case for a secondary battery and a secondary battery including the same, the case including a case body, the case body having bottom and a space for receiving an electrode assembly; and a shock-absorbing cap, the shock-absorbing cap having a bottom and an edge extending from the bottom of... Agent:
20120009464 - Material for metal case of secondary battery using non-aqueous electrolyte, metal case, secondary battery, and producing method of material for metal case: The material for metal cases of secondary batteries using a non-aqueous electrolyte includes a steel sheet; and a plated layer that has a Ni layer, and a Cu—Ni layer, which is disposed between the Ni layer and the steel sheet and is in contact with the Ni layer, and is... Agent:
20120009465 - Alkaline battery: An alkaline battery according to the present invention includes a closed-end cylindrical battery case 8 housing a hollow cylindrical positive electrode 2, a negative electrode 3 disposed in a hollow portion of the positive electrode 2, a separator 4 sandwiched between the positive electrode 2 and the negative electrode 3,... Agent:
20120009466 - Secondary battery: A secondary battery in which bending of a portion of long sides of a cap assembly is prevented or reduced during insertion of the cap assembly into a can. A secondary battery includes a can having an opening and accommodating an electrode assembly, and a cap assembly sealing the opening... Agent:
20120009467 - Rechargeable battery: A rechargeable battery having improved temperature detection performance of a resistor element. The rechargeable battery comprises a pouch in which an electrode assembly is embedded, a first terminal and a second terminal that are connected to the electrode assembly to be drawn out s to one side of the pouch,... Agent: Samsung Sdi Co., Ltd.
20120009468 - Negative electrode and negative active material for rechargeable lithium battery, and rechargeable lithium battery including same: Negative active materials, negative electrodes, and rechargeable lithium batteries are provided. A negative electrode according to one embodiment includes a non-carbon-based active material, a lithium salt having an oxalatoborate structure, and a high-strength polymer binder. The negative active material may include a non-carbon-based material and a coating layer on the... Agent: Samsung Sdi Co., Ltd
20120009469 - Active metal / aqueous electrochemical cells and systems: Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments,... Agent: Polyplus Battery Company
20120009470 - Lithium secondary battery and cathode of the lithium secondary battery: To provide a lithium secondary battery which has high capacity while maintaining excellent cycle characteristic. The lithium secondary battery cathode of the present invention includes a cathode collector formed of a conductive substance, and a cathode active material layer formed of a sintered lithium composite oxide sheet. The cathode active... Agent: Ngk Insulators, Ltd.
20120009471 - Lithium secondary battery and cathode of the lithium secondary battery: To provide a lithium secondary battery which has high capacity while maintaining excellent cycle characteristic. The lithium secondary battery cathode of the present invention includes a cathode collector formed of a conductive substance, and a cathode active material layer formed of a sintered lithium composite oxide sheet. The cathode active... Agent: Ngk Insulators, Ltd.
20120009472 - Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery: A negative electrode for a nonaqueous electrolyte secondary battery includes a negative-electrode current collector, a first negative-electrode active material layer, and a second negative-electrode active material layer. The first negative-electrode active material layer is formed on the negative-electrode current collector. The first negative-electrode active material layer contains graphite as a... Agent: Sanyo Electric Co., Ltd.
20120009474 - Positive electrode active material, nonaqueous electrolyte battery and method for manufacturing positive electrode active material: wherein an existent amount of cobalt (Co) becomes large from a center of the primary particle toward the surface thereof; and an existent amount of cobalt (Co) in the primary particle existing in the vicinity of the surface of the secondary particle is larger than an existent amount of cobalt... Agent: Sony Corporation
20120009475 - Electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same: An electrode for a non-aqueous electrolyte secondary battery includes a sheet-like current collector and an active material layer including a first layer and a second layer which are adhering to a surface of the current collector in this order. The first layer includes a carbon material that absorbs or releases... Agent:
20120009476 - Nickel-based positive electrode active material, method of preparing the same, and lithium battery using the nickel-based positive electrode active material: A nickel (Ni)-based positive electrode active material, a method of preparing the same, and a lithium battery using the Ni-based positive electrode active material.... Agent: Samsung Sdi Co., Ltd.
20120009477 - Anode material of rapidly chargeable lithium battery and manufacturing method thereof: An anode material of rapidly chargeable lithium battery and a manufacturing method thereof are provided. The anode material includes a carbon core and a modification layer. The modification layer is formed on a surface of the carbon core by sol-gel method. This modification layer is a composite lithium metal oxide... Agent: Industrial Technology Research Institute
20120009478 - Crystalline carbonaceous material with controlled interlayer spacing and method of preparing same: A crystalline carbonaceous material with a controlled interlayer spacing and a method of manufacturing the same. In one embodiment, a crystalline carbonaceous material has a layered structure including a plurality of layers and where a filler is present between the layers. The layers with the filler have an interlayer spacing... Agent:
20120009479 - Electrode plate for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery: An electrode plate for a non-aqueous electrolyte secondary battery comprises a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material and a binding material. The binding material is... Agent: Dai Nippon Printing Co., Ltd.
20120009480 - Electrolyte solution for lithium ion secondary battery, lithium ion secondary battery, fluoroalkane derivative and gelling agent: wherein Ar1 denotes a substituted or nonsubstituted divalent aromatic group having 5 to 30 atoms of the nucleus(es); R1 denotes a saturated or unsaturated monovalent hydrocarbon group having 1 to 20 carbon atoms; and R denotes a saturated or unsaturated monovalent hydrocarbon group having a perfluoroalkyl group and having 2... Agent: Asahi Kasei E-materials Corporation
20120009481 - Room temperature crosslinkable ion conductive polymer system: A room temperature crosslinkable polymer system comprising an anhydride containing polymer and an oxyalkylene amine and a polymer electrolyte derived therefrom are prepared and employed as ion conducting materials for batteries such as lithium ion battery, solar cells and electrochromic devices is disclosed.... Agent:
20120009482 - Polymer electrolyte and nonaqueous battery containing the same: A nonaqueous battery, such as a lithium ion battery, is formed from a polymer electrolyte comprising: a vinylidene fluoride copolymer comprises 90 to 97 wt. % of vinylidene fluoride monomer units and 3 to 10 wt. % of units of at least one monomer copolymerizable with the vinylidene fluoride monomer... Agent:
20120009483 - Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same: A negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative active material including a metal-based active material; and a solid electrolyte having an ion conductivity of about 1.0×10−4 S/cm or greater.... Agent:
20120009484 - Glass comprising solid electrolyte particles and lithium battery: Glass includes an aggregate of solid electrolyte particles including Li, P, and S, wherein when a Raman spectrum of the glass is repeatedly measured and a peak at 330 to 450 cm−1 in each Raman spectrum is separated to waveforms of individual components, a standard deviation of a waveform area... Agent: Idemitsu Kosan Co., Ltd.
20120009486 - Electrolyte and secondary battery: A secondary battery capable of improving cycle characteristics is provided. The secondary battery includes a cathode 21, an anode 22, and an electrolytic solution. A separator 23 provided between the cathode 21 and the anode 22 is impregnated with the electrolytic solution. The electrolytic solution contains a solvent and an... Agent: Sony Corporation
20120009485 - Electrolytes in support of 5v li ion chemistry: This invention described the preparation of a series of compounds that can be used as co-solvents, solutes or additives in non-aqueous electrolytes and their test results in various electrochemical devices. The inclusion of these novel compounds in electrolyte systems can enable rechargeable chemistries at high voltages that are otherwise impossible... Agent: U.s. Government As Represented By The Secretary Of The Army
20120009487 - Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same: A non-aqueous electrolyte solution for a lithium secondary battery includes a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent. The lithium salt includes LiN(CF3SO2)2. The non-aqueous electrolyte solution further includes a sulfate-based compound and vinylene carbonate. A lithium secondary battery having the above non-aqueous electrolyte solution may... Agent: Lg Chem, Ltd.
20120009488 - Fuel cell system including fuel processor and managing method thereof: A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a... Agent: Samsung Electronics Co., Ltd.
20120009489 - Fuel battery: An electrode structure 15 is accommodated in a joint portion of frames 13 and 14. A first gas diffusion layer 19 and a first gas passage forming member 21 are laid on a first surface of the electrode structure 15, and a second gas diffusion layer 20 and a second... Agent: Toyota Shatai Kabushiki Kaisha
20120009490 - Power generator shut-off valve: A power generator comprises a hydrogen producing fuel, multiple fuel cells arranged in a ring, and a rotatable ring valve. Each fuel cell has a proton exchange membrane and an opening separating the hydrogen producing fuel from ambient. The rotatable ring valve has multiple openings corresponding to the openings of... Agent: Honeywell International Inc.
20120009491 - Metal-air room-temperature ionic liquid electrochemical cell with liquid fuel: Provided in one embodiment is an electrochemical cell for generating power, and more particularly to a metal-air electrochemical cell using a low temperature ionic liquid and a liquid metal fuel.... Agent: Arizona Board Of Regents Acting For And On Behalf Of Arizona State University
20120009492 - Fuel cell system, control method for the fuel cell system, and state detection method for fuel cell: A fuel cell system includes a fuel cell, a fuel supply portion that supplies fuel to the fuel cell, a combustion portion that burns an anode exhaust gas discharged from the anode of the fuel cell, and an oxygen concentration detection portion that detects the oxygen concentration in a predetermined... Agent: Toyota Jidosha Kabushiki Kaisha
20120009493 - Compression of direct methanol fuel cell stacks with catalyst coated membranes and membrane electrode assembly: An apparatus to control a swelling of a catalyst coated membrane in a fuel cell includes an insulator layer provided at a perimeter of the fuel cell. The insulator layer has a plurality of insulator films and is secured to a flow field plate. The insulator layer has a less... Agent: Oorja Protonics Inc.
20120009494 - System of a plurality of series-connected converter devices for a fuel cell apparatus and method for controlling the system: A system of a plurality of series-connected converter devices for a fuel cell apparatus and a method for controlling the system are provided. The system includes a fuel cell apparatus controller, the plurality of converter devices, a series connection unit, a Mux control unit, a power control unit, and a... Agent: Chung-hsin Electric And Machinery Manufacturing Corp.
20120009495 - Concentration sensor using an electrolytic cell for aqueous hydrocarbon fuel: A concentration sensor assembly for measuring a concentration of a aqueous hydrocarbon fuel to be supplied to a fuel cell stack, the assembly including a membrane electrode assembly having an anode, a cathode and an electrolyte membrane located between the anode and the cathode; a first monopolar flow field plate... Agent: Oorja Protonics Inc.
20120009497 - Electrochemical cell holder and stack: A fuel cell stack made of a plurality of cell units stacked and operatively connected at one end thereof. Each of the units includes a holder having at least one cell, typically provided as an SOFC membrane, to produce an electric current when fuel and oxidant are present as the... Agent:
20120009498 - Fuel cell: A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel... Agent: Honda Motor Co., Ltd.
20120009496 - Fuel cell separator material, fuel cell separator using same, fuel cell stack, and method for producing fuel cell separator material: A fuel cell separator material, comprising an alloy layer 6 containing Au and a first component containing Al, Cr, Co, Ni, Cu, Mo, Sn or Bi, or an Au single layer 8 formed on a stainless steel base 2, and an intermediate layer 2a containing 20 mass % or more... Agent: Jx Nippon Mining & Metals Corporation
20120009499 - Compression arrangement for fuel or electrolysis cells in a fuel cell stack or an electrolysis cell stack: A fuel cell stack or an electrolysis cell stack comprises a plurality of cells, which need to be compressed to ensure and maintain internal contact. To achieve an evenly distributed compression force throughout the electrochemically active area a frame with a central aperture is positioned on top of the cell... Agent:
20120009500 - Selectively sealing fuel cell porous plate: A method of manufacturing a porous structure for a fuel cell is disclosed. The method includes providing the porous structure, and processing the porous structure to selectively produce a non-porous region on the porous structure. In one example, the non-porous region is provided at the perimeter of the porous structure,... Agent:
20120009501 - Methods of manufacturing proton conductive solid oxide fuel cell and proton conductive solid oxide fuel cells manufactured by using the methods: A method of manufacturing a proton conductive solid oxide fuel cell, the method including: forming a metallic mask layer having nanoholes on a first surface of a substrate; selectively etching the first surface of the substrate using the metallic mask layer; depositing a first membrane electrode assembly (MEA) member on... Agent: Samsung Electronics Co., Ltd
20120009502 - Fuel cell and flow field plate with flow guide: A flow field plate for use in a fuel cell includes a non-porous plate body having a flow field. The flow field includes a plurality of channels and a flow distribution portion adjacent an end of the plurality of channels for distributing fluid between a manifold and the channels. A... Agent:
20120009503 - Fuel cell electrodes with conduction networks: A fuel cell electrode layer may include a catalyst, an electronic conductor, and an ionic conductor. Within the electrode layer are a plurality of electronic conductor rich networks and a plurality of ionic conductor rich networks that are interspersed with the electronic conductor rich networks. A volume ratio of the... Agent: 3m Innovative Properties Company
20120009504 - Electrodes for fuel cells: A method comprises creating an electrode by depositing alternating first and second layers on a substrate, and using the electrode to make a solid oxide fuel cell. The first layer comprises a metal, and the second layer comprises a non-metal, for example a ceramic material. The substrate may be moved... Agent: President And Fellows Of Harvard College
20120009505 - Anisotropic cte lsm for sofc cathode: An anisotropic coefficient of thermal expansion (CTE) cathode of a solid oxide fuel cell (SOFC) is formed by placing a layer of perovskite powder between two platens, and sintering the layer while applying pressure to the platens, thereby forming the anisotropic CTE cathode. The perovskite can be lanthanum strontium manganite... Agent: Saint-gobain Ceramics & Plastics, Inc.
20120009506 - Manufacturing method of cell assembly for fuel cell and manufacturing method of fuel cell: A manufacturing method of a cell assembly for a fuel cell includes: producing an electrode member, a separator, and a seal member preform, which has a frame shape and which is formed from an uncrosslinked item of solid rubber having adhesiveness, in a predetermined shape in advance; arranging the electrode... Agent: Tokai Rubber Industries, Ltd.,
20120009507 - Preconditioning treatment to enhance redox tolerance of solid oxide fuel cells: A high temperature, redox tolerant fuel cell anode electrode and method of fabrication in which the anode electrode is pre-conditioned by application of an initial controlled redox cycle to the electrode whereby an initial re-oxidation of the anode electrode is carried out at temperatures less than or equal to about... Agent: Versa Power Systems, Ltd.01/05/2012 > 69 patent applications in 48 patent subcategories. recently filed with US Patent Office
20120003504 - Microbial fuel cell and membrane cassette for microbial fuel cells: [PROBLEMS] To provide a microbial fuel cell whose parts can be replaced without lowering the energy recovery efficiency and a membrane cassette for microbial fuel cells. [MEANS FOR SOLVING PROBLEMS] A negative electrode (10) supporting anaerobic microorganisms (11) is immersed in an organic substrate (S). A positive electrode (15) sealed... Agent:
20120003505 - Battery pack: A battery pack includes one or more battery cells arranged in one direction and electrically connected to one another, a battery management system (BMS) substrate connected to electrode terminals of the battery cells and configured to control charging and discharging of the battery cells, a housing with a space to... Agent:
20120003507 - Battery system having an output voltage of more than 60 v direct current voltage: The invention relates to a battery system having an output voltage of more than 60 V direct current voltage. In the invention, at least two voltage sources having an output voltage of less than 60 V each, each having at least one contact, via which the at least two voltage... Agent:
20120003506 - Electrode assembly, method of fabricating electrode assembly, and secondary battery including electrode assembly: An electrode assembly that includes a positive electrode assembly including a number of positive electrodes each having a positive electrode non-coating portion at a certain position, and a positive electrode tab coupling all the positive electrode non-coating portions, a negative electrode assembly including a plurality of negative electrodes each having... Agent: Samsung Sdi Co., Ltd.
20120003508 - Battery of electrochemical generators comprising a foam as inter-generator filler material: A battery of lithium electrochemical generators including a casing; a plurality of lithium electrochemical generators housed in the casing, each generator including a container; a rigid, flame-retardant foam with closed porosity formed of an electrically insulating material filling the space between the inner wall of the casing and the free... Agent: Saft
20120003509 - Lead acid battery with titanium core grids and cabon based grids: b
20120003511 - Lithium ion battery failure mitigation: A method of mitigating battery cell failure is provided. In one embodiment, the method includes providing a coupling between a battery pack and an internal combustion engine exhaust system, the coupling comprising: a duct positioned between the battery pack and the internal combustion engine exhaust system, the duct including at... Agent: Gm Global Technology Operations, Inc.
20120003510 - Vehicle battery temperature control system and method: A vehicle battery temperature control system includes a battery, a housing and a heat exchanger. The battery is operable to discharge thermal energy, and has a heat sink configured to transfer the thermal energy from the battery. The housing has a chamber that is configured to receive the battery and... Agent: Nissan Technical Center North America, Inc.
20120003513 - Battery system having a chamber containing inert gas: A battery module includes a plurality of electrochemical cells. Each cell includes a vent at an end of the cell. The battery module also includes a chamber adjacent the vents of the electrochemical cells. The battery module further includes an inert gas in the chamber for reducing the amount of... Agent: Johnson Controls - Saft Advanced Power Solutions LLC
20120003512 - Secondary battery and production method thereof: A secondary battery includes a battery can 1 and a battery lid that seals an opening of the battery can 1. In a space defined by the battery can 1 and the battery lid 3, a power generation element group 6 formed by winding a positive plate and a negative... Agent:
20120003514 - Non-aqueous electrolyte battery: A non-aqueous electrolyte battery capable of making behavior of the battery calm at a time of battery abnormality to secure safety is provided. In a lithium-ion secondary battery 20, an electrode group 6 is accommodated in a cylindrical battery container 7 having a bottom. A positive electrode plate and a... Agent:
20120003517 - Secondary battery: An embodiment is directed to a secondary battery, including a case adapted to receive an electrode assembly, and a safety unit attached to an inner surface of the case, the safety unit adapted to punch the case when an internal temperature of the case reaches a predetermined temperature or higher.... Agent:
20120003515 - Vehicle battery temperature control system and method: A vehicle battery temperature control system includes a battery, a housing, a heat exchanger, a valve and a sensor. The battery has a heat sink that transfers thermal energy. The housing has a chamber that contains the battery and saturated liquid coolant that substantially immerses the heat sink to receive... Agent: Nissan Technical Center North America, Inc.
20120003516 - Vehicle battery temperature control system and method: A vehicle battery temperature control system includes a battery, a heating device, a housing, a heat exchanger and a sensor. The battery has a heat sink that transfers thermal energy to the battery. The heating device is selectively operable to provide thermal energy. The housing includes a chamber that contains... Agent: Nissan Technical Center North America, Inc.
20120003518 - Galvanic electrochemical cells utilizing taylor vortex flows: Electrochemical cells (100, 500, 600) for converting chemical energy into electrical energy, such as batteries (102), flow cells (502) and fuel cells (602) with a cylindrical rotating ion-permeable filter (120, 414, 520, 620) that generates Taylor Vortex Flows (144, 146, 404, 544, 546, 664, 666) and Circular Couette Flows (148,... Agent:
20120003519 - Lithium ion battery: A lithium ion battery including a lithium ion battery core, a cylindrical aluminum shell, a positive guide needle of the anode, a negative guide needle of the cathode, an end cover, a sealing band, and a girdling band. The lithium ion battery core is arranged within the cylindrical aluminum shell.... Agent:
20120003520 - Lithium secondary battery unit set with bus bar, and lithium secondary battery set with bus bar: The present invention relates to a lithium secondary battery unit set where a plurality of lithium secondary batteries are stacked, and a lithium secondary battery set including a plurality of lithium secondary battery unit sets. The present invention relates to a lithium secondary battery unit set with a bus bar... Agent: Sk Innovation Co., Ltd.
20120003521 - Battery pack: A battery pack includes at least one battery cell, an evaporator disposed adjacent the at least one battery cell in thermal communication therewith, the evaporator including porous media and a collector in communication with the porous media, and a coolant storage unit in incoming and outgoing fluid communication with the... Agent:
20120003523 - Battery thermal management with phase transition: An apparatus and method provide battery thermal management through the use of a battery cell having an internal cavity and a phase change material (PCM) disposed in the internal cavity of the battery cell. By locating the PCM inside of the battery cell, the entire outer surface of the cell... Agent: Chrysler Group LLC
20120003522 - Thermal management of a battery system: A battery module includes a plurality of electrochemical cells arranged within the battery module and a thermal management system configured to provide thermal management to the plurality of electrochemical cells. The thermal management system includes a first thermal plate provided adjacent a first side of the battery module and a... Agent: Johnson Controls - Saft Advanced Power Solutions LLC
20120003524 - Metal oxide ultrafine fiber-based composite separator with heat resistance and secondary battery using same: An ultrafine fiber-based composite separator comprising a fibrous porous body which comprises ultrafine metal oxide/polymer composite fibers, or ultrafine metal oxide fibers and a polymer resin coating layer formed on the surface thereof, the ultrafine fibers being continuously randomly arranged and layered, and obtained by electrospinning a metal oxide precursor... Agent: Korea Institute Of Science And Technology
20120003525 - Separator for an electricity storage device and method of manufacturing same: The present invention provides a separator for an electricity storage device that is formed by superimposing two or more fiber layers, wherein at least one or more of the fiber layers is a synthetic fiber layer that contains synthetic fibers and a synthetic resin binding agent, and also provides a... Agent: Tomoegawa Co., Ltd.
20120003526 - Battery array configured to prevent vibration: The battery array is provided with a battery stack 5 having a plurality of rectangular battery cells 1 stacked together with intervening separators 2, endplates 3 disposed at the ends of the battery stack 5, and binding bars 4 extending in the battery cell 1 stacking direction and attached to... Agent:
20120003527 - Nonaqueous electrolyte secondary battery and battery module: A nonaqueous electrolyte secondary battery, having an internal resistance of 10 mΩ or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator... Agent:
20120003528 - Square-cell battery and manufacturing method for same: The present invention aims to provide a battery that includes electrode terminals passing through a lid, in which the lid and electrode terminals are securely insulated and sealed while being solidly fixed to each other without using an insulation-forming body or packing. To this end, a lid has upwardly-protruding protrusions... Agent: Sanyo Electric Co., Ltd.
20120003529 - Electrode material and method for forming electrode material: An object is to provide an electrode material with high electrical conductivity and a power storage device using the electrode material. An object is to provide an electrode material with high capacity and a power storage device using the electrode material. Provided is a particulate electrode material including a core... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120003531 - Lithium-ion battery: A lithium-ion battery includes a positive electrode having a current collector and a first active material and a negative electrode comprising a current collector, a second active material, and a third active material. The second active material comprises a lithium titanate material and the third active material comprises a sulfide.... Agent: Medtronic, Inc.
20120003530 - Manufacturing method of power storage device: It is an object to improve performance of a power storage device, such as cycle characteristics. A power storage device includes a current collector and a crystalline semiconductor layer including a whisker, which is formed on and in close contact with the current collector. Separation of the crystalline semiconductor layer... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120003532 - Protected metal anode architecture and method of forming the same: The invention provides a protected metal anode architecture comprising: a metal anode layer; and an organic protection film formed over and optionally in direct contact with the metal anode layer, wherein the metal anode layer comprises a metal selected from the group consisting of an alkaline metal and an alkaline... Agent:
20120003533 - Metal oxide negative electrodes for lithium-ion electrochemical cells and batteries: Provided are negative electrode compositions for lithium-ion electrochemical cells that include metal oxides and polymeric binders. Also provided are electrochemical cells and battery packs that include electrodes made with these compositions.... Agent: 3m Innovative Properties Company
20120003535 - Energy storage device and method for manufacturing the same: Provided are an energy storage device including an electrode in which lithium is introduced into a silicon layer and a method for manufacturing the energy storage device. A silicon layer is formed over a current collector, a solution including lithium is applied on the silicon layer, and heat treatment is... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120003534 - Positive electrode for rechargeable lithium battery with high voltage and rechargeable lithium battery including same: A positive electrode for a rechargeable lithium battery capable of providing a high voltage and a high voltage rechargeable lithium battery including the same, wherein the positive electrode includes a positive active material and a capacitor-reactive carbonaceous material having a specific surface area at or between 10 m2/g and 100... Agent:
20120003536 - Structured silicon anode: A battery can be fabricated from a substrate including silicon. This allows the battery to be produced as an integrated unit. The battery includes a anode formed from an array of spaced elongated structures, such as pillars, which include silicon and which can be fabricated on the substrate. The battery... Agent: Nexeon Limited
20120003539 - Method for manufacturing ultra small particle, positive electrode active material of second battery using the method for manufacturing ultra small particle and method for manufacturing the same, and secondary battery using the positive electrode active ma: An object is to form a positive electrode active material having small and highly uniform particles by a simple process. A template is formed by forming holes in the template by a nanoimprinting method, and the template is filled with a gel-like LiFePO4 material, whereby small-sized LiFePO4 particles are formed... Agent: Semiconductor Energy Laboratory Co., Ltd.
20120003540 - Method of manufacturing positive electrode active material for lithium ion battery, positive electrode active material for lithium ion battery, electrode for lithium ion battery, and lithium ion battery: A method of manufacturing a positive electrode active material for lithium ion batteries, comprising: preparing a mixture containing (A) Li3PO4, or a Li source and a phosphoric acid source, (B) at least one selected from a group of an Fe source, a Mn source, a Co source and a Ni... Agent: Sumitomo Osaka Cement Co., Ltd.
20120003538 - Positive electrode active material of power storage device, positive electrode of power storage device, power storage device, manufacturing method of positive electrode active material of power storage device: m
20120003542 - Lithium ion secondary battery: A high safety cathode active material having large capacity, suppressing deterioration in storage at high temperature, and ensuring thermal stability in a charged state is provided. A cathode active material represented by a composition formula of LixNiaMnbCocM1dM2eO2 where M1 is at least one or more kinds of elements selected from... Agent: Hitachi, Ltd.
20120003541 - Positive active material for lithium secondary battery and lithium secondary battery using the same: A positive active material for lithium secondary battery containing a composite that includes a composite of lithium aluminum oxide and lithium nickel oxide and lithium secondary battery using the same.... Agent: Samsung Sdi Co., Ltd.
20120003543 - Acid-lead battery electrode comprising a network of pores passing therethrough, and production method: A structure including a network of parallel, homogeneous pores extending through the structure, and an outer frame around the lateral faces of the structure. The structure and the frame are made of carbon. The electrode is covered by a layer based on lead. The pores are filled with an active... Agent: Commissariat A L'energie Atomique Et Aux Energies Alternatives
20120003544 - Electrode structure, capacitor, battery, and method for manufacturing electrode structure: Provided are an electrode structure which is excellent in adhesiveness between an aluminum material as a base material and a dielectric layer and adhesiveness between the dielectric layers and allows a higher capacitance than the conventional one to be obtained, even when a thickness of the dielectric layer is thick;... Agent:
20120003545 - Method for manufacturing electrode having porous coating layer, electrode manufactured therefrom, and electrochemical device comprising the same: A method for manufacturing an electrode may include (S1) preparing a sol solution containing a metal alkoxide compound, and (S2) forming a porous non-woven coating layer of an inorganic fiber by electroemitting the sol solution onto an outer surface of an electrode active material layer formed on at least one... Agent: Lg Chem, Ltd.
20120003546 - Lithium ion secondary battery: A lithium ion secondary battery is provided. The lithium ion secondary battery generally comprises an electrode assembly, a container for accommodating the electrode assembly; and an electrolyte. The electrode assembly comprises two electrodes having opposite polarities and a separator. The separator comprises a porous membrane comprising clusters of ceramic particles.... Agent:
20120003547 - Electrode material, lithium-ion battery and related methods: An electrode comprising a cast-film architecture wherein a silicon-based polymer precursor is cast on to a current collector directly from the liquid, and processed in-situ to create a high performance anode for lithium ion batteries. In this in-situ process the liquid polymer is cross-linked and pyrolyzed to create a cast-film-anode... Agent:
20120003548 - Air battery catalyst and air battery using the same: Catalysts are provided which can catalyze both the oxygen reduction during the discharge of a secondary air battery and the oxygen production in the recharging of the battery and which are stable at a high potential in the recharging. The invention has been accomplished based on the finding that a... Agent: Showa Denko K.k.
20120003549 - Porous clusters of silver powder comprising zirconium oxide for use in gas diffusion electrodes, and methods of production thereof: This invention provides a rechargeable cell comprising an electrode including: a plurality of porous clusters of silver particles, wherein each cluster includes: (a) a plurality of silver particles, and (b) crystalline particles of zirconium oxide (ZrO2), wherein at least a portion of the crystalline particles of ZrO2 is located in... Agent:
20120003550 - Steam generator for fuel cell with dual use for heating fuel electrode gas: The steam generator for a fuel cell with dual use for heating fuel electrode gas according to the invention is configured as a single unit comprising a steam generator (100) that heats introduced water to generate steam, a steam superheater (200) that is connected to the steam generator (100) and... Agent: Doosan Heavy Industries & Construction Co., Ltd.
20120003551 - Fuel cell with purge manifold: A fuel cell includes an electrode assembly having an electrolyte between an anode and a cathode for generating an electric current and byproduct water. A porous plate is located adjacent to the electrode and includes reactant gas channels for delivering a reactant gas to the electrode assembly. A separator plate... Agent:
20120003552 - Method for improving the efficiency and durability of electrical energy storage using solid oxide electrolysis cell: A method for improving the efficiency and durability of reversible solid oxide cells during electrical energy storage is disclosed. The method utilizes a specific set of operating conditions that produces a storage chemistry where approximately thermal-neutral operation can be achieved at low cell over-potentials. Also disclosed are reversible solid oxide... Agent:
20120003554 - Fuel cell system: The fuel cell system (39) of the invention comprises a fuel cell (1) configured to generate electric power by use of hydrogen contained in a fuel gas supplied to an anode (1a) and oxygen contained in an oxidizing gas supplied to a cathode (1c); and a combustor (4) configured to... Agent: Panasonic Corporation
20120003553 - Fuel cell system and driving method of the same: A method of driving a fuel cell system is disclosed. The method of driving the fuel cell system may include supplying water to a reformer by pressing a pump pipe to pressing members to move the pressing members in a first direction, stopping power generation including stopping a supply of... Agent: Samsung Sdi Co., Ltd.
20120003556 - Fuel cell device and system: The invention relates to fuel cell devices and systems, and methods of using and making fuel cell devices and systems. The fuel cell devices include an elongate ceramic substrate, such as a rectangular or tubular substrate, the length of which is the greatest dimension such that thermal expansion is exhibited... Agent:
20120003555 - Fuel cell system and electronic apparatus: A fuel cell system includes: a fuel cell; a power storage unit for storing power generated by the fuel cell; a tank for storing a fuel to be supplied to the fuel cell; a remaining fuel sensor for detecting the amount of fuel remaining in the tank; an SOC detector... Agent:
20120003557 - Fuel cell system and start-up control method therefor: An object is to suppress the degradation of durability due to a heat concentration while performing a rapid warm-up operation as necessary, when starting a fuel cell system at temperatures below freezing point. In order to achieve such an object, the present invention stores in a memory an operation termination... Agent: Toyota Jidosha Kabushiki Kaisha
20120003558 - Fuel cell device and system: The present invention relates to a fuel cell system. A hot zone chamber has a wall thickness T and a heat source coupled thereto. An elongate fuel cell device is positioned with a first lengthwise portion within the hot zone chamber, a second lengthwise portion outside the hot zone chamber,... Agent:
20120003559 - Fuel gas supply system for a power-consuming member, and control member usable for such a system: The invention relates to a fuel gas supply system for a power-consuming member, particularly a gaseous hydrogen supply system for a fuel cell or a heat engine, the system including at least one upstream end comprising a movable mechanical actuator for selectively controlling the opening of an insulation valve of... Agent: L'air Liquide Societe Anonyme Pour L'etude Et I'exploitation Des Procedes Georges Claude
20120003560 - Fuel cell for moisture management at gas inlets: A fuel cell includes an electrode assembly having an electrolyte between a cathode catalyst and an anode catalyst, and a flow field plate having a channel for delivering a reactant gas to the electrode assembly. The flow field plate includes a channel having a channel inlet. A porous diffusion layer... Agent:
20120003561 - Fuel cell: A fuel cell comprises an electrolyte electrode assembly which includes an anode electrode, a cathode electrode, and an electrolyte; a separator which includes a sandwiching portion; a fuel gas channel which is formed at a first surface of the sandwiching portion, and is covered by the anode electrode; fuel gas... Agent: Honda Motor Co., Ltd.
20120003562 - Fuel cell: A fuel cell 10 includes an MEA 200, an anode separator 100 and a cathode separator 300. The anode separator 100 forms alternate first and second flow channels 110 and 120. The first flow channel 110 is blocked in the middle. The second flow channel 120 is blocked in the... Agent: Toyota Jidosha Kabushiki Kaisha
20120003563 - Porous dendritic platinum tubes as fuel cell electrocatalysts: Platinum particles have been formed as porous, hollow tubular dendrites by using silver dendrite particles in a galvanic replacement reaction conducted in an aqueous solution of a platinum compound. The dendritic platinum particles have been found useful as catalysts and particularly useful as a hydrogen-oxidation electrocatalyst and/or an oxygen-reduction catalyst... Agent: Gm Global Technology Operations LLC
20120003564 - Process for producing polymeric electrolyte membrane: Disclosed is a method for producing a polymer electrolyte membrane, which comprises the steps of: removing a part of a salt component produced during polycondensation from a polymerization solution of a polymer electrolyte having a density of an ionic group of 2 mmol/g or more directly by centrifugal separation, thereby... Agent: Toray Industries, Inc.
20120003565 - Anode-supported solid oxide fuel cell comprising a nanoporous layer having a pore gradient structure, and a production method therefor: The present invention relates to a solid oxide fuel cell having a gradient structure in which pore size becomes gradually smaller from a porous electrode to an electrolyte thin film in order to form a dense electrolyte thin film of less than about 2 microns and preferably less than 1... Agent: Korea Institute Of Science And Technology
20120003566 - Fuel cartrdige for fuel cell: A fuel cartridge for a fuel cell capable of accurately measuring the residual amount of fuel is disclosed. A fuel cartridge for a fuel cell may include a housing and a pouch contained within the housing and forming an inner space. The inner space of the pouch is formed by... Agent: Samsung Sdi Co., Ltd.
20120003567 - Separator for flat-type polymer electrolyte fuel cells: A separator for flat-type polymer electrolyte fuel cells comprises a fuel-feed-side separator and an oxygen-feed-side separator, each comprising a collector portion in which n unit conductive substrates (n is an integer of 2 or more), each having a plurality of through-holes, are arrayed in flat configuration via gaps, and a... Agent: Dai Nippon Printing Co., Ltd.
20120003568 - Apparatus and methods for connecting fuel cells to an external circuit: Various embodiments of the present invention provide a fuel cell connection component, including an interconnect or a current collector. The fuel cell connection component includes conductive fibers oriented at an angle of less than about 90° to at least one electrode in the fuel cell. The fuel cell connection component... Agent: Angstrom Power Incorporated
20120003569 - Method of forming a ternary alloy catalyst for fuel cell: A method of forming a supported catalyst for a fuel cell includes depositing platinum onto a carbon support material, depositing a first alloy metal onto the carbon support material following the deposition of the platinum, and depositing a second alloy metal onto the carbon support material following the deposition of... Agent:
20120003572 - Manufacturing method and manufacturing apparatus for catalyst-coated membrane assembly: In order to further suppress the occurrence of wrinkles and pinholes in a polymer electrolyte membrane, a manufacturing method for a catalyst-coated membrane assembly according to the present invention includes a preliminary drying process in which a catalyst ink coated onto one surface of the polymer electrolyte membrane is preliminary... Agent:
20120003570 - Method of making a fuel cell device: The present invention relates to a method of making fuel cell devices. A stack structure is formed having plural ceramic layers, anode layers, cathode layers, and sacrificial layers, where the sacrificial layers are sized to provide internal gas passages. Removable structures are placed in contact with the sacrificial layers and... Agent:
20120003571 - Method of making a fuel cell device: The invention relates to a method of making fuel cell devices. Anode and cathode layers are applied on respective first and opposing second sides of a first portion of a first green ceramic layer, and a second green ceramic layer of thickness approximately equal to that of the anode and... Agent:Previous industry: Stock material or miscellaneous articles
Next industry: Radiation imagery chemistry: process, composition, or product thereof
RSS FEED for 20150521:
Integrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates.
For more info, read this article.
Thank you for viewing Chemistry: electrical current producing apparatus, product, and process patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Chemistry: electrical current producing apparatus, product, and process patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Chemistry: electrical current producing apparatus, product, and process patents we recommend signing up for free keyword monitoring by email.