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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Current Producing Cell, Elements, Subcombinations And Compositions For Use Therewith And Adjuncts > Electrode > Chemically Specified Inorganic Electrochemically Active Material Containing > Carbon, Graphite, Or Carbonaceous Component Is Active Material Carbon, Graphite, Or Carbonaceous Component Is Active MaterialCarbon, Graphite, Or Carbonaceous Component Is Active Material patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.05/24/07 - 20070117016 - Graphite particles and lithium secondary battery using the same as negative electrode A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size ... 05/24/07 - 20070117015 - Anode active material and battery A battery capable of obtaining a high capacity and reducing its expansion is provided. A spirally wound electrode body formed through laminating a cathode and an anode with a separator and an electrolyte in between to form a laminate and spirally winding the laminate is included in a package member ... 02/15/07 - 20070037057 - Non printed small volume in vitro analyte sensor and methods An electrically conductive coating is disclosed. According to one embodiment of the present invention, the coating includes a plurality of single-wall or multi-walled Carbon nanotubes having a diameter less than 20 nanometers. The disclosed coating demonstrates excellent conductivity and smooth surface morphology. Methods of preparing the coating as well as ... 01/18/07 - 20070015057 - Nonaqueous electrolytic secondary battery and method of producing anode material thereof A nonaqueous electrolyte secondary battery having a positive electrode made of a carbonaceous material, an electrolyte containing a lithium salt, and a negative electrode made of metallic lithium or a material capable of occluding and releasing lithium, wherein said positive electrode is formed from a boronized graphitic material containing boron ... 01/18/07 - 20070015056 - Non-aqueous electrolyte secondary battery-use cathode material, production method therefor, non-aqueous electrolyte secondary battery-use cathode and non-aqueous electrolyte secondary battery using the cathode material In order to provide a nonaqueous electrolyte secondary battery negative electrode material that has an excellent discharging capacity, the charge/discharge efficiency and the charge load characteristics, a manufacturing method thereof, a nonaqueous electrolyte secondary battery negative electrode with the negative electrode material and a nonaqueous electrolyte secondary battery, the invention ... 01/11/07 - 20070009799 - Electrochemical cell having a partially oxidized conductor An electrochemical cell having an aqueous electrolyte and an electrode with partially oxidized graphite mixed with an electrochemically active material is disclosed. The graphite is oxidized on its surface and within a specified range to improve the aqueous electrolyte's ability to diffuse into the electrode. The weight ratio of active ... 12/28/06 - 20060292447 - Non-aqueous electrolyte secondary battery and process for producing positive electrode for use in non-aqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery in which a positive electrode formed of a graphite powder and an negative electrode formed of a material capable of absorption/desorption of a lithium metal or lithium are placed to face each other in an electrolyte containing lithium salt. The positive electrode of this battery ... 12/07/06 - 20060275668 - Nanocomposite material for the anode of a lithium cell a) providing a silicon powder obtained by the plasma-enhanced chemical vapour deposition (PECVD) technique or by CO2 laser, the size of the silicon particles being less than 100 nm; b) mixing the silicon powder with a carbon-containing polymer, and c) carrying out the pyrolysis of the mixture. The invention also ... 10/12/06 - 20060228630 - Non-aqueous secondary battery having negative electrode including graphite powder Objects of the present invention is to provide a carbon material having a superior reversibility in lithium intercalation-deintercalation reaction, and a non-aqueous secondary battery using the carbon material as an active material for a negative electrode, which has a high energy density and an excellent rapid charging and discharging characteristics. ... 09/28/06 - 20060216602 - Macroscopic assembly of nanometric filamentary structures and method of preparation thereof The invention relates to a macroscopic assembly of nanometric filamentary structures. The macroscopic assembly comprises a plurality of microscopic assemblies substantially aligned in a same direction and connected together. Each of the microscopic assemblies comprises a plurality of members defining a plurality of spaces therebetween. Each of the members comprises ... 09/14/06 - 20060204853 - Lithium ion battery comprising nanomaterials A lithium ion battery includes a cathode (10) having a plurality of lithium-cobalt-nickel oxide nanoparticles, an anode (20) having at least one carbon nanotube array (22), an electrolyte, and a membrane (30) separating the anode from the cathode. The carbon nanotube array includes a plurality of multi-walled carbon nanotubes (23). ... 08/17/06 - 20060183023 - Anode and battery using same An anode and a battery, which have a high capacity and can improve battery characteristics such as large current discharge characteristics and low temperature discharge characteristics are provided. An anode has an anode current collector and an anode active material layer provided on the anode current collector. The density of ... 07/27/06 - 20060166096 - Nonaqueous electrolyte secondary battery A nonaqueous electrolyte secondary battery including a negative electrode containing a graphite material as the negative active material, a positive electrode containing lithium cobalt oxide as a main component of the positive active material and a nonaqueous electrolyte solution, the battery being characterized in that the lithium cobalt oxide contains ... 07/20/06 - 20060159996 - Graphite particles and lithium secondary battery using the same as negative electrode A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size ... 07/13/06 - 20060154147 - Carbon material for electrode and method for producing same, battery electrode and method for producing same, and battery and method for producing same The electrode carbon material of the present invention is an electrode carbon material to become a constituent material for an electrode of a nonaqueous electrolyte battery, wherein the electrode carbon material is formed by way of a plasma processing step of subjecting a material composition to high-frequency thermal plasma processing ... 07/06/06 - 20060147799 - Negative electrode for lithium secondary battery and lithium secondary battery A subject for the invention is to provide a lithium secondary battery which can be improved in high-output/high-input characteristics based on a reduction in the thickness of an active material layer, has a long life, and is highly safe. The invention relates to: a negative electrode for lithium secondary battery ... 06/22/06 - 20060134523 - Graphite powders suited for negative electrode material of lithium ion secondary battery A graphite powder suitable for a negative electrode material of a lithium ion secondary battery which assures a high discharging capacity not lower than 320 mAh/g is to be manufactured at a lower cost. Specifically, a graphite powder containing 0.01 to 5.0 wt % of boron and having a looped ... 06/15/06 - 20060127771 - Energy storage device An energy storage device of excellent input/output characteristics and having high density of stored energy, the device having a cathode comprising a material conducting faradic reaction and a material conducting non-faradic reaction, and an anode comprising a material conducting faradic reaction, in which the faradic reaction is desorption/intercalation reaction of ... 06/01/06 - 20060115734 - Anode active material and battery using the same A battery with a high capacity and superior cycle characteristics and an anode active material used in the battery are provided. An anode includes an anode active material capable of reacting with lithium. The anode active material includes tin, cobalt and carbon as elements, and the carbon content is within ... 05/11/06 - 20060099509 - Graphite particles and lithium secondary battery using the same as negative electrode A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size ... 05/04/06 - 20060093915 - Carbons useful in energy storage devices Carbons that are economically produced from carbon precursor selected from naturally occurring carbohydrate, pitch derived from coal tar, pitch derived from petroleum and combinations thereof, are provided. Also provided are processes for making such carbons and the use of such carbons in the formation of electrode structures for use in ... 04/13/06 - 20060078797 - Lithium ion battery and methods of manufacture A lithium ion battery includes an anode, a cathode, and an electrolyte between the two. When the battery is in its initial charged state, as it is upon exiting the manufacturing process, the anode is composed of a first portion of lithium-deficient electrode material, and a second portion of lithium-rich ... 04/13/06 - 20060078796 - High power output non-aqueous electrolyte secondary battery In a high power output non-aqueous electrolyte secondary battery including a negative electrode including a graphitizable carbon material, the physical properties of the graphitizable carbon material is controlled. In a X-ray diffraction pattern of the graphitizable carbon material, a ratio of a peak intensity I(101) attributed to a (101) plane ... 04/06/06 - 20060073387 - Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery using same A lithium secondary battery includes a positive electrode, a negative electrode and nonaqueous electrolyte, wherein the negative electrode includes a negative active material and a binder, the negative active material comprises graphite A and graphite B, shapes of primary particles of the graphite A are spherical or elliptical, an average ... 03/30/06 - 20060068292 - Anode active material and battery using the same A battery with a high capacity and superior cycle characteristics and an anode active material used in the battery are provided. An anode includes an anode active material capable of reacting with lithium. The anode active material includes at least tin, cobalt and carbon as elements, and the carbon content ... 03/09/06 - 20060051674 - Lithium-ion battery incorporating carbon nanostructure materials A lithium ion battery is disclosed in which the negative electrode material comprises carbon nanostructures having no dimension greater than 2 μm. The battery has a high reversible capacity of the order of 400 mAh/g to 500 mAh/g which can be maintained over a long cycle-life (at least 30 cycles). ... 12/29/05 - 20050287440 - Anode active material with improved electrochemical properties and electrochemical device comprising the same Disclosed is an anode active material, comprising: (a) a carbonaceous material; and (b) a carbide coating layer partially or totally formed on a surface of the carbonaceous material, the carbide coating layer comprising at least one element selected from the group consisting of metals and metalloids. An anode obtained by ... 12/01/05 - 20050266314 - Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same A negative electrode for a lithium secondary battery of the present invention includes a negative active material including a plate-shaped carbon powder particle agglomerated in a primary structure in which the plate-shaped particle is oriented in a plane direction and laminated. Fine carbon powder particles are then agglomerated to form ... 11/24/05 - 20050260497 - Energy storage device, energy storage device module, and electric car using the same An energy storage device comprising a negative electrode plate having a negative electrode active material layer of a carbonaceous composite material formed on a negative electrode collector, a positive electrode plate having a positive electrode active material layer capable of inserting and releasing lithium ions and a non-faradic reaction layer ... 10/20/05 - 20050233218 - Lithium-ion secondary battery and method of charging lithium-ion secondary battery A lithium-ion secondary battery device comprises a positive electrode collector having a surface formed with a positive electrode active material layer containing a positive electrode active material; a negative electrode collector having a surface formed with a negative electrode active material layer containing a negative electrode active material; an electrically ... 10/06/05 - 20050221185 - Nonaqueous secondary battery and electronic equipment using the same A nonaqueous secondary battery comprising an electrode body which comprises a positive electrode and a negative electrode laminated with a separator interposed between them, and a nonaqueous electrolyte, wherein said negative electrode comprises graphite as a negative electrode active material, and has a coating density of at least 1.70 g/cm3, ... 10/06/05 - 20050221184 - Additive for anode material for lithium secondary battery, anode material for lithium secondary battery, anode and lithium secondary battery using the anode material for lithium secondary battery An object of the invention is to provide such an additive for a lithium secondary battery that improves the battery capacity and the initial efficiency of the lithium secondary battery. In the invention, a fullerene derivative having a group having a formula weight of 6 or more is used as ... 09/22/05 - 20050208377 - Non-aqueous secondary battery having negative electrode including graphite powder Objects of the present invention is to provide a carbon material having a superior reversibility in lithium intercalation-deintercalation reaction, and a non-aqueous secondary battery using the carbon material as an active material for a negative electrode, which has a high energy density and an excellent rapid charging and discharging characteristics. ... 09/15/05 - 20050202318 - Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatuses for evaluating and making graphite material for negative electrode component A negative electrode of a nonaqueous secondary battery is formed of a carbonaceous material. The ratio RG=Gs/Gb of the degree of graphitization Gs of the carbonaceous material, determined by a surface-enhanced Raman spectrum, to the degree of graphitization Gb, determined by a Raman spectrum measured using argon laser light, is ... 09/15/05 - 20050202317 - Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatuses for evaluating and making graphite material for negative electrode component A negative electrode of a nonaqueous secondary battery is formed of a carbonaceous material. The ratio RG=Gs/Gb of the degree of graphitization Gs of the carbonaceous material, determined by a surface-enhanced Raman spectrum, to the degree of graphitization Gb, determined by a Raman spectrum measured using argon laser light, is ... 08/18/05 - 20050181282 - Active carbon-based nanotube battery An Carbon Nanofiber-based (CNT—Carbon Nanotube) electrical high performance battery comprises a cell trough filled with electrolyte, a spring coil locking onto said cell trough, an anode/cathode substrate plate installed within said cell trough with its separation membrane, and positive and negative terminals installed outside the cell cap connecting to said ... 07/21/05 - 20050158626 - Fullerene-based secondary cell electrodes A composition for forming an electrode for a lithium ion secondary battery includes a carbonaceous material combined with a fullerene material including fullerene species having a carbon content of Cn, where n≧100. The composition is heated to a temperature of 100° C. or greater to facilitate reaction and/or diffusion of ... 06/02/05 - 20050118506 - Carbon material for electrodes of lithium-ion power sources and method of production thereof A method of producing thermally extended graphite (TEG), includes the steps of receiving of the intercalated graphite mass, heat-treatment with heating using straight electric current, and withdrawal of gaseous reaction products and the repeated treatment of the TEG using straight current in the same reactor. ... ### FreshPatents.com Support |