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Metal Working > Method Of Mechanical Manufacture > Electrical Device Making > Electric Battery Cell Making Electric Battery Cell MakingElectric Battery Cell Making 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.01/24/08 - 20080016681 - Method of storing electricity in quantum batteries A method with which Quantum Batteries (super capacitors) can be produced from materials which consist of chemically highly dipolar crystals in the form of nanometer-sized grains or layers that are embedded in electrically insulating matrix material or intermediate layers, and are applied to a compound foil or fixed flat base. ... 01/24/08 - 20080016680 - Method and device for producing a maintenance-free battery having a fixed electrolyte The invention relates to a method and a device for producing an accumulator having a fixed electrolyte. The inventive method is characterized by introducing an electrolyte in a flowable form into the accumulator cell and fixing the electrolyte and forming the active mass simultaneously inside the accumulator cell. The device ... 11/22/07 - 20070266553 - Process and system for joining battery plates to form packs and for inserting these packs into cassettes A system in which bridges (16, 18) with flanges (17, 19) for intercell connectors (24) connect positive lugs (12), on the one hand, and negative lugs (14), on the other, are, in a casting station (270), cast onto the lugs (12, 14) of positive and negative battery plates, which are ... 11/01/07 - 20070251083 - Moisture resistant barrier for batteries The present subject matter includes method and apparatus for an insulating layer applied to a battery to effectively increase the insulated separation between the anode and cathode contact surfaces of the battery. This increase in effective separation between anode and cathode decreases the probability that moisture applied to the battery ... 10/25/07 - 20070245547 - Insert-molded, externally manifolded, sealed membrane based electrochemical cell stacks The present invention provides, among other things, membrane cassettes and stacks thereof which are suitable for a use in a variety of electrochemical applications. The invention further provides membrane cassettes which comprise one or more external manifolds which deliver reagents and/or coolant to one or more reactant or coolant flow ... 10/25/07 - 20070245546 - Electrode for a lithium battery, method for production of such an electrode and lithium battery comprising said electrode The invention relates to a lithium battery, comprising at least one lithium intercalation compound, made up of crystallites and obtained by a production method, comprising at least the following steps: formation of a homogeneous mixture of at least one precursor for the lithium intercalation compound with a given adjunct, chemically ... 09/20/07 - 20070214636 - System and method for forming a membrane electrode assembly for fuel cells A system for manufacturing a membrane electrode assembly for a fuel cell according to an embodiment of the present invention includes a catalyst solution preheating device, an carrying gas preheater, a cathode catalyst solution spray nozzle, and an anode catalyst solution spray nozzle. The catalyst solution preheating device preheats a ... 09/06/07 - 20070204458 - Electrode plate for battery and method and apparatus for forming the same A method for forming an electrode plate for a battery includes the steps of (a) forming mixture layers on a current collector, lateral end surfaces of the mixture layers forming a continuous plane with at least one lateral end surface of the current collector; and (b) forming a porous film ... 09/06/07 - 20070204457 - Non-aqueous electrolyte secondary battery and method for producing the same A non-aqueous electrolyte secondary battery having both high capacity and long-life is provided by solving the problem of the large irreversible capacity of a negative electrode active material. The non-aqueous electrolyte secondary battery is produced by a method including the steps of: reacting lithium with a negative electrode active material ... 08/09/07 - 20070180688 - Method for producing a lithium secondary battery A secondary battery exhibiting a long cycle life and comprising a negative pole activating material made of lithium or zinc is provided. The battery at least having a negative pole made of lithium or zinc serving as the negative pole activating material, an electrolyte (electrolytic solution), a separator, a positive ... 08/09/07 - 20070180687 - System and method for manufacturing a thermal battery A method of manufacturing thermal batteries is disclosed. In the method according to the present invention, pellets used in the manufacture of thermal batteries are grouped together based on certain material characteristics such as weight, thickness, and density. Pellets with different material characteristics can be grouped together in a single ... 08/09/07 - 20070180686 - Electrode plate winding device and rolling method for cylinder type battery An electrode plate winding device and rolling method for cylinder type battery that is to increase a battery capacity by rolling the electrode plate in a cylinder-like shape. The electrode plate winding device has a mandrel which winds electrode plates coated with the active material layers having different polarity and ... 07/26/07 - 20070169338 - Method for developing an electrochemical device The invention relates to the development of an electrochemical device including a lithium salt/polyether electrolyte film between two films forming the cathode and the anode, respectively. The method of the invention involves assembling a multilayer structure consisting of the current-collecting carrier, the cathode-forming film, the electrolyte-forming polyether film and the ... 04/26/07 - 20070089289 - Battery cathodes Batteries and related compositions and methods are disclosed. In some embodiments, a method of making a battery can include heating at least one cathode including a cathode material in an atmosphere including oxygen, heating the cathode in a vacuum, adding the cathode into a housing, adding a separator into the ... 04/12/07 - 20070079500 - Conformal lithium polymer battery This invention is a method of fabricating a conformal lithium polymer battery comprising the steps of: selecting a slab of lithium polymer battery material of a desired height, containing a desired number of cells; freezing the slab; vertically cutting the slab to a desired shape; attaching a lead to each ... 01/04/07 - 20070000121 - Method of making non-aqueous electrochemical cell A lithium electrochemical cell includes an electrolyte having a mixture of solvents including propylene carbonate (PC) and dimethoxyethane (DME), and a salt mixture. The salt mixture includes lithium trifluoromethanesulfonate (LiTFS), and lithium trifluoromethanesulfonimide (LiTFSI), and the cell contains less than 1500 ppm by weight of sodium. The mixture of solvents ... 12/21/06 - 20060283008 - Battery pack and method for producing battery pack A battery element is housed and sealed in a package body, and further, packed together with a connecting board and a frame by the package body. A laminate material for sealing the battery element is used as an outer package material of a battery pack. Thus, the increase of volume ... 12/14/06 - 20060277750 - Line and method for assembling accumulator batteries A line for assembling accumulator batteries comprises movement means forming a feed path for the batteries, and a plurality of operating stations mounted along the feed path, each designed to perform at least one operation on the batteries. The movement means are prepared in such a way that they keep ... 11/09/06 - 20060248709 - Method for manufacturing a bipolar battery and a biplate assembly The present invention relates to a bipolar battery having at least two battery cells comprising: a sealed housing, a negative end terminal, a positive end terminal, at least one biplate assembly arranged in a sandwich structure between said negative and positive end terminals, and a separator, including an electrolyte, arranged ... 10/26/06 - 20060236528 - Non-aqueous electrolytic solution The use of lithium bis(oxalato)borate (LiBOB) as an additive in a lithium secondary battery provides improved battery performance such as long life, high capacity retention, and protection against overcharging. ... 09/28/06 - 20060213055 - Storage battery A storage battery is provided in which an expand grid is improved with respect to the widths of grid wires 1b, the sectional areas of nodes 1e, and the shapes of meshes 1c, whereby the productivity of the expand grid can be enhanced and the life performance can be improved. ... 09/21/06 - 20060207085 - Battery and method for manufacturing same A method is provided for manufacturing a battery having a case where the sites to which high stresses are applied are strongly welded. The case has a closed bottom and an opened top. The cross section of a peripheral wall of the case defining the opened top is substantially polygon, ... 09/21/06 - 20060207084 - Method of manufacturing nickel zinc batteries Methods of manufacturing a rechargeable power cell are described. Methods include providing a slurry, paste, or dry mixture of negative electrode materials having low toxicity and including dispersants to prevent the agglomeration of particles that may adversely affect the performance of power cells. The methods utilize semi-permeable sheets to separate ... 09/14/06 - 20060200972 - Manufacturing method of secondary battery, restraining jig for secondary battery, charging/discharging device for secondary battery, and charging device for secondary battery A manufacturing method of a secondary battery according to the present invention includes a charging/discharging process wherein the secondary battery is arranged to a restraining jig, that restricts an expansion caused on the battery case with respect to at least a part of the battery case and that is configured ... 08/24/06 - 20060185153 - Method of making crystalline to surround a nuclear-core of a nuclear-cored battery A method of manufacturing a crystalline that is a ceramic phosphor material having a structural defect such that the ceramic material within the ceramic phosphor material is used to shield and absorb the radiation emitted by a nuclear core while the phosphors are excited by radioactive radiation causing them to ... 08/03/06 - 20060168800 - Non-aqueous electrolyte secondary battery and method of manufacturing the same A non-aqueous electrolyte secondary battery has an electrode plate assembly including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte including a lithium salt and a non-aqueous solvent; and a gas absorbing element that absorbs gas produced in ... 07/27/06 - 20060162149 - Process for preparation of secondary battery module Disclosed herein is a process for preparation of a secondary battery module. The process includes forming coupling through-holes having specific shapes at plate-shaped electrode terminals of a plurality of unit cells, stacking the unit cells one on another, and inserting coupling members through the coupling through-holes to couple the unit ... 07/20/06 - 20060156538 - Bipolar electronics package A sealed electronics package comprising a tubular case wall including first and second conductive portions electrically separated by an insulative partition, a hermetic seal between the insulative partition and the first conductive portion, a hermetic seal between the insulative partition and the second conductive portion, end caps, and a hermetic ... 07/06/06 - 20060143901 - Method for removing plasticizer during manufacturing process of polymeric secondary battery and method for manufacturing polymeric secondary battery A method for manufacturing a polymeric secondary battery comprises the steps of: (a) forming a positive electrode, a negative electrode, and a separator membrane each containing plasticizer; (b) combining the positive electrode, the negative electrode, and the separator membrane to form a unitary cell; (c) placing the unitary cell into ... 06/29/06 - 20060137175 - Method for manufacturing battery An alkaline secondary battery has a positive electrode plate having a predetermined shape, formed from a long-shaped electrode substrate. A manufacturing method thereof comprises an impurity detecting step for applying X-rays to the electrode substrate to acquire a transmitted image, and detecting based on the transmitted image whether a metal ... 06/01/06 - 20060112538 - Layer lamination integrated direct methanol fuel cell and a method of fabricating the same The invention is disclosed a method of fabricating a layer lamination integrated direct methanol fuel cell. The first step is form a flow-channel/liquid-trench layer by using materials of a printed circuit board (PCB). The second step is to form a membrane electrode assembly layer. The third step is to form ... 04/27/06 - 20060085971 - Battery cathodes Batteries and related methods are disclosed. In some embodiments, a method of making a battery can include passing a mandrel through an opening defined by a pellet that includes an electrode composition. The mandrel can have a transverse cross-section with a first dimension and a second dimension that is larger ... 04/13/06 - 20060075630 - Manufacture of unitized electrode assembly for pem fuel cells A process for fabricating a unitized electrode assembly for a polyelectrolyte membrane is disclosed. The process includes providing a gas diffusion medium and a membrane electrode assembly, printing an adhesive on the gas diffusion medium, locating the gas diffusion medium relative to the membrane electrode assembly and pressing the gas ... 03/30/06 - 20060064867 - Method for preassembly of membrane electrode assemblies and assembly of proton exchange membrane fuel cell stacks A single membrane electrode assembly (MEA) is assembled from an anode side gas diffusion media (GDM), a rigid precision thickness plastic gasket, a complementary cathode side gas diffusion media and another rigid precision thickness plastic gasket. The MEA preassembly is assembled with outer protective plastic film layers that are removed ... 02/02/06 - 20060021214 - Methods for making device enclosures and devices with an integrated battery An electrically powered device includes a shell, and a battery integrated with the shell. The electrically powered device also includes a trace, and a site adapted to receive an electrically powered component, wherein the battery, the trace and the electrically powered component form a portion of a circuit. The electrically ... 12/22/05 - 20050278941 - Packing, production method of crimp assembly, production method of battery housing lid, and production method of battery Packing according to the invention includes a cylinder portion which extends in a direction of an axis, and in which a diameter of a portion in one end side is increased when the packing is fitted to an object. The cylinder portion includes a fold portion which has a tortuous ... 09/29/05 - 20050210660 - Method of fastening electrodes in a lithium-ion powered battery The present invention provides a method of fastening leads to the positive and negative electrodes in large capacity, high power lithium-ion batteries, power lithium-ion batteries and power lithium-polymer batteries. This method uses rivets to fasten the leads (or terminals) to the positive and negative electrodes, which makes the connection secure ... 09/15/05 - 20050198813 - Battery constructed with indexing conveyor system and continuous terminal chain A method of constructing a battery using a control unit to cause battery components to be drawn through an automated conveyor system and between indexed positions on the conveyor system is provided. Positive terminals for a battery are attached to a first carrier strip having indexing apertures. Negative terminals for ... 09/08/05 - 20050193551 - Method of preventing short circuiting in a lithium ion battery The invention is a method for preventing short circuiting in a lithium ion battery. The battery has an anode made of intercalation compound, a cathode made of an intercalation compound, and a separator having a thickness of 25 microns or less sandwiched between the anode and the cathode. The method ... 09/01/05 - 20050188533 - Method and machine for manufacturing energy accumulating components, and components made thereby A method for manufacturing electrical components of the energy-accumulating electrostatic or electrochemical type, consisting in winding at least two layers of a film on a support made of an electrically nonconducting material that has a substantially polygonal cross-section, by providing a preset number of film turns until a predefined thickness ... 07/21/05 - 20050155215 - Method of manufacturing a battery To provide a method of manufacturing a battery capable of enhancing productivity and preventing deterioration of the battery performance. After attaching a positive electrode terminal to a belt-shaped electrode, electrolyte layers are formed. This can decrease the number of manufacturing processes after forming electrolyte layers, which effectively prevents that solvents ... ### FreshPatents.com Support |