Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
10/2000
10/05/2000CA2509536A1 Three-dimensional battery
10/05/2000CA2508672A1 Alkali primary battery
10/05/2000CA2366439A1 Metal-containing electrode material used at least in secondary cells and method for producing the same
10/05/2000CA2365714A1 Hydrogen storage metal alloy, method for absorption and release of hydrogen using the said alloy and hydrogen fuel battery using the said method
10/05/2000CA2363401A1 Battery and equipment or device having the battery as part of structure and locally distributed power generation method and power generation device therefor
10/04/2000EP1041176A1 Method for reducing charge in gas diffusing electrode and its charge reducing structure
10/04/2000EP1041164A1 Lead alloy for making grids for batteries
10/04/2000EP1041041A1 Layered rock salt-type oxide particle powder and process for producing the same
10/04/2000EP1040531A1 Reclamation of material from coated substrates
10/04/2000EP1040530A1 Air electrode composition for solid oxide fuel cell
10/04/2000EP1040529A1 A proton exchange membrane fuel cell power system
10/04/2000EP1040528A1 Current collectors for high energy density cells
10/04/2000EP1039968A1 Polybetaine stabilized platinum nanoparticles, method for the production thereof and utilization for fuel-cell catalysts
10/04/2000EP0783772B1 Cavitand electrolytic cell and electrolytic process
10/04/2000CN1269059A Rechargeable battery with modified manganese oxide positive electrode
10/04/2000CN1269058A Zinc-based electrode particle form
10/04/2000CN1268782A Nickle-metal hydride secondary battery
10/04/2000CN1268781A Sealed type alkaline accumulator
10/04/2000CN1268780A Drum like alkaline accumulator
10/04/2000CN1268779A Positive electrode of accumulator, and its mfg. method and application
10/04/2000CN1268778A Grid coating paste of lead-acid battery
10/03/2000US6127065 Mixing and baking cobalt salts, lithium salts, and aluminum hydroxide salts to obtain lithium composite oxides expressed by li.sub.x co.sub.(1-y) al.sub.y o.sub.2
10/03/2000US6127061 Catalytic air cathode for air-metal batteries
10/03/2000US6127060 Recharge catalyst with thin film low corrosion coating, metal-air electrode including said catalyst and methods for making said catalyst and electrode
10/03/2000US6127059 Gas diffusion layer for solid polymer electrolyte fuel cell
10/03/2000US6126864 Carbonaceous material having novel electronic structure of surface and method for the preparation thereof
10/03/2000CA2122770C Carbonaceous host compounds and use as anodes in rechargeable batteries
10/03/2000CA1341107C Self-doped polymers
09/2000
09/28/2000WO2000057507A1 Electrodes
09/28/2000WO2000057506A1 Highly conductive molding compounds and fuel cell bipolar plates comprising these compounds
09/28/2000WO2000057505A1 Lithium-containing phosphate active materials
09/28/2000WO2000057504A1 Thin lithium battery with slurry cathode
09/28/2000WO2000057503A1 Method for producing an electrode from metal foam
09/28/2000WO2000057440A1 Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode, and electric double layer capacitor
09/28/2000WO2000057439A1 Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode, and electric double layer capacitor
09/28/2000WO2000057243A1 Electrochemical device, such as an electrically controlled system with variable optical and/or energy properties
09/28/2000WO2000056815A1 Composition for ionically conductive solid polymer, ionically conductive solid polyelectrolyte, binder resin, and secondary battery
09/28/2000WO2000056797A1 Polymer compound, binder resin, composition for ion-conductive polymer electrolyte, and secondary cell
09/28/2000WO2000056780A1 Polymer, binder resin, composition for ionically conductive polymer electrolyte, and secondary battery
09/28/2000WO2000056453A1 Method for producing a catalyst by means of electrodeposition
09/28/2000WO2000028114A9 Electrodeposition of catalytic metals using pulsed electric fields
09/28/2000DE19956507A1 Brennstoffzellenelektrode mit leitfähigem Zeolithträgermaterial Fuel cell electrode with conductive Zeolithträgermaterial
09/28/2000DE19912954A1 Verfahren zur Herstellung einer Elektrode aus Metallschaum und mittels eines solchen Verfahrens hergestellte Metallschaum-Elektrode A method for producing an electrode made of metal foam and metal foam electrode prepared by such a method
09/28/2000DE19912897A1 Katalysator und Verfahren zur Herstellung eines Katalysators Catalyst and process for the preparation of a catalyst
09/28/2000DE19912757A1 Hybrid energy generating system, e.g. for an electric vehicle, is divided by a semi-permeable, carbon-doped and surface-modified filter membrane forming a gas diffusion membrane
09/28/2000DE19910773A1 Verfahren zum Aufbringen von Elektrodenschichten auf eine bandförmige Polymerelektrolytmembran für Brennstoffzellen A process for applying electrode layers to a band-shaped polymer electrolyte membrane for fuel cells
09/28/2000DE10007990A1 Electrode for solid polymer electrolyte membrane or proton exchange membrane fuel cell of electric vehicle is made by exposing proton conductive material and carbon particle film to metal atoms to form distributed metal polycrystals
09/28/2000CA2367893A1 Method for producing a catalyst by means of electrodeposition
09/28/2000CA2367286A1 Electrodes
09/28/2000CA2367043A1 Thin lithium battery with slurry cathode
09/28/2000CA2333312A1 Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode, and electric double layer capacitor
09/28/2000CA2333277A1 Ion-conductive solid polymer-forming composition and ion-conductive solid polymer electrolyte, binder resin and secondary cell
09/28/2000CA2333037A1 Electrolyte composition and solid polymer electrolyte for electric double-layer capacitors, polarizable electrode-forming composition, polarizable electrode, and electric double-layer capacitors
09/28/2000CA2332839A1 Polymeric compound, binder resin, ion conductive polymer electrolyte composition and secondary cell
09/28/2000CA2332768A1 Polymer compound, binder resin, composition for ion-conductive polymer electrolyte, and secondary cell
09/28/2000CA2332622A1 Electrochemical device of electrically controllable system type having variable optical and/or energy properties
09/27/2000EP1039569A1 Binder containing vinyl alcohol polymer, slurry, electrode, and secondary battery with nonaqueous electrolyte
09/27/2000EP1039568A1 Electrode material for negative pole of lithium secondary cell, electrode structure using said electrode material, lithium secondary cell using said electrode structure, and method for manufacturing said electrode structure and said lithium secondary cell
09/27/2000EP1039567A1 Non-aqueous electrolyte battery
09/27/2000EP1038994A1 Porous copper foil, use thereof and method for preparation thereof
09/27/2000EP1038330A1 Composite electrolyte containing surface modified fumed silica
09/27/2000EP1038329A1 Lithium secondary battery
09/27/2000EP1038328A1 Apparatus and method for treating a cathode material provided on a thin-film substrate
09/27/2000EP1001850A4 Treatment for improved conductivity of collector-electrode interface in laminated lithium-ion rechargeable batteries
09/27/2000CN1268252A Snap-through gasket for galvanic cells
09/27/2000CN1267925A Solid electrolytic battery
09/27/2000CN1267924A Hydrogen absorption alloy, method for producing hydrogen absorption alloy and alkaline secondgry cell
09/27/2000CN1267922A Preparation of platinum/carbon electrode catalyst for fuel cell with proto exchange film
09/27/2000CN1267803A Production process of machine woven calandria
09/26/2000US6124061 Lithium ion secondary battery
09/26/2000US6124057 Non-aqueous electrolyte secondary battery
09/26/2000US6124054 Hydrogen-fueled fuel cell having sufficient flow in the anode flow field to purge the anode of inert residue, while providing fuel-free exhaust into the atmosphere; electric automobile; reacts residual fuel in the exhaust of the anode
09/26/2000US6124051 Fuel cell stack with novel cooling and gas distribution systems
09/26/2000US6123911 Mixing manganese dioxide and lithium carbonate, firing mixture at 1000-1500 degrees c, mixing resulting lithium manganese complex oxide with additional lithium carbonate, firing the latter mixture at a temperature of 600-800 degrees
09/26/2000US6122820 Battery plate stacker including a wire flattener module
09/21/2000WO2000055933A1 Gas diffusion substrates
09/21/2000WO2000055932A1 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same
09/21/2000WO2000055931A1 Metal sponges for rapid surface-chemical reactions
09/21/2000WO2000055928A2 Platinum-ruthenium-nickel alloy for use as a fuel cell catalyst
09/21/2000DE19911746A1 Diamantelektroden Diamond electrodes
09/21/2000CA2367990A1 Metal sponges for rapid surface-chemical reactions
09/20/2000EP1037295A1 Method for applying electrode layers on a tape-like polymer electrolyte membrane for fuel cells
09/20/2000EP1037293A1 Non-aqueous electrolyte and lithium secondary battery using the same
09/20/2000EP1036861A1 Diamond coated electrodes
09/20/2000EP1036420A1 Carbon fibre electrodes for secondary battery
09/20/2000EP0867047B1 Oxidation-resistant, chromium-oxide-forming alloy
09/20/2000CN1267097A Grid alloy material of power-type enclosed non-maintenance lead-acid accumulator for electric vehicle
09/20/2000CN1267096A Positive active matter for rechargeable Li cell and mfg. method thereof
09/20/2000CN1267095A Sintered cadmium cathode for alkaline accumulator and mfg. method thereof
09/19/2000US6121207 Metal oxide materials
09/19/2000US6120940 Battery comprising an electrically conductive polythiophene fluoropolymer; high charge capacities, and excellent cycling efficiency; polyelectrolytes
09/19/2000US6120938 A hydrogen lithium titanate compound as an active material for an electrode
09/19/2000US6120937 Electrode for alkaline storage battery and method for manufacturing the same
09/19/2000US6120936 Method for powder formation of a hydrogen storage alloy
09/19/2000US6120924 Mixed oxide of iron, nickel and yttrium or lanthanide series metal(s); higher electronic conductivity and closer thermal expansion coefficient to that of the solid electrolyte
09/19/2000US6120707 Secondary battery
09/19/2000US6120696 Proton conductors in liquid form
09/19/2000US6120565 Providing an anode and a button-type cathode comprises manganese dioxide, fluorohydrocarbon and a polymeric binder containg polytetrafluoroethylene and homo or copolymer of vinyldiene fluoride, incorporating electrodes into a battery
09/14/2000WO2000054359A1 Dual battery systems and methods for maintaining the charge state of high power batteries
09/14/2000WO2000054358A1 Production of tubular fuel cells, fuel cell modules, base elements and ion exchanger membranes
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