Patents for H01M 4 - Electrodes (97,472)
12/1997
12/16/1997US5698140 High porosity
12/16/1997US5697145 Method of producing a sheet electrode plate for electrochemical battery
12/11/1997WO1997047052A1 Cylindrical proton exchange membrane fuel cells and methods of making same
12/11/1997WO1997046345A1 Method of producing laminar material composites
12/11/1997WO1997046314A1 Carbon electrode material for electrochemical cells and method of making same
12/11/1997CA2256651A1 Method of producing laminar material composites
12/11/1997CA2207338A1 Electrodes for lithium ion batteries using polysilazanes
12/11/1997CA2207335A1 Electrodes for lithium ion batteries using polycarbosilanes
12/11/1997CA2207293A1 Electrodes for lithium ion batteries using polysilanes
12/11/1997CA2207290A1 Electrodes for lithium ion batteries using polysiloxanes
12/10/1997EP0811254A2 Corrosion resistant fuel cell assembly
12/10/1997EP0811029A1 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
12/10/1997CN1167344A Method for making primary cell
12/10/1997CN1167343A Method for making positive electrode of lithium cell and lithium cell
12/09/1997US5696224 Ionically conductive macromelecular materials and their use in electrochemical systems
12/09/1997US5695893 Material for use in the positive electrodes of lithium batteries, its manufacture, and lithium batteries incorporating this material
12/09/1997US5695892 Reacting vanadium oxide with nitric acid and a silver containing constituent and a copper containing constituent
12/09/1997US5695891 Battery thermal management system
12/09/1997US5695887 Chelation treatment for reduced self-discharge in Li-ion batteries
12/09/1997US5695873 Polyelectrolyte comprising polyoxyethylene glycol, lithium tetrafluoroborate and lithium nitride; electroconductivity, stability
12/09/1997US5695622 Electrode for peroxide generator and method for preparing it
12/09/1997US5695530 Method for making high charging efficiency and fast oxygen recombination rechargeable hydride batteries
12/04/1997WO1997045886A1 Method for producing plate-shaped components or combinations of components
12/04/1997WO1997045885A1 Composite ceramic powder, method for manufacturing the powder, electrode for solid electrolytic fuel cell, and method for manufacturing the electrode
12/04/1997WO1997045364A1 Graphite thin film, method for manufacturing the same, and secondary battery and capacitor using the same
12/04/1997DE19722088A1 Compound product production with large surface areas
12/04/1997DE19716704A1 Verfahren zur Herstellung einer hydrophoben Platte A process for preparing a hydrophobic plate
12/04/1997DE19621316A1 Accumulator plate of metallised synthetic fibres
12/03/1997EP0810682A2 Fuel cells-based generator system and method of the same
12/03/1997EP0810681A1 Nonaqueous electrolyte secondary battery
12/03/1997EP0810680A2 Non-aqueous electrolyte battery with carbon electrode
12/03/1997EP0810679A1 Compacted carbon, selected from graphite and coke, having a high R-ray density, for electrochemical cells
12/03/1997EP0810678A2 Nickel eletrode for secondary battery
12/03/1997EP0809868A1 Delithiated cobalt oxide and nickel oxide phases and method of preparing same
12/03/1997EP0809867A1 Electrolytic cell using small particle graphite and electrolytic process
12/03/1997CN1166863A Rare earth metal-nickel-base hydrogen absorbing alloy, process for preparing the same, and negative electrode for nicken-hydrogen secondary battery
12/03/1997CN1166700A Nickel-metal hydride accumulator and manufacturing method thereof
12/03/1997CN1166699A Preparation method of anode material LiNiO2 for high-cost performance lithium ion battery
12/03/1997CN1166698A Preparation method of anode material LiMn2O4 for high-performance lithium ion batteryh
12/03/1997CN1166697A Anode material, method for producing it and nonaqueous electrolyte cell employing such anode materials
12/03/1997CN1166696A Electrode including organic disulfide compound and method of producing the same
12/02/1997US5693435 Lix CoO2 electrode for high-capacity cycle-stable secondary lithium battery
12/02/1997US5693307 Reacting lithium manganese oxide in stoichiometric amount with lithium carboxylate compound at a temperatue and time sufficient to decompose carboxylate group and free lithium
12/02/1997US5693202 Pressure-compensated electrochemical cell
12/02/1997CA2139167C Electrode used in electrochemical reaction and fuel cell using the same
11/1997
11/27/1997WO1997044847A1 Continuous process to produce lithium-polymer batteries and battery components formed thereby
11/27/1997WO1997044843A1 Process to produce lithium-polymer batteries
11/27/1997WO1997044841A1 Improved electrode compositions
11/27/1997WO1997044840A1 Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same
11/27/1997WO1997044290A1 Fabrication methods for low impedance lithium polymer electrodes
11/27/1997DE19620504A1 Electrode for molten carbonate fuel cell (MCFC) with manufacturing method
11/26/1997EP0809314A2 Positive active material, method of manufacturing and secondary battery using the same
11/26/1997EP0809312A1 Process for manufacturing an electrochemical cell
11/26/1997EP0809311A1 Negative electrode plate for lead storage battery containing graphite powder
11/26/1997EP0809310A2 Lithium battery and method producing positive electrode active material therefor
11/26/1997EP0809309A1 Positive plate active material for alkaline storage battery and positive electrode
11/26/1997EP0808798A2 Nonaqueous secondary battery and a method of manufacturing a negative electrode active material
11/26/1997EP0808507A1 High surface area nitride, carbide and boride electrodes and methods of fabrication thereof
11/26/1997EP0808294A1 Cobaltous oxide containing metallic cobalt, methods for producing the same and use thereof
11/26/1997EP0808293A1 Cobaltous oxide containing finely-dispersed metallic cobalt, methods of producing the same and use thereof
11/26/1997CN1166237A Fuel cell with solid polymer electrolytes
11/26/1997CN1166236A Alkaline battery using spongy metal substrate
11/26/1997CN1166063A Negative electrode plate for lead storage battery
11/26/1997CN1036515C Process for producing manganese dioxide
11/25/1997US5691087 Having a grid supporting structure comprising an alloy of lead, calcium, tin and silver
11/25/1997US5691086 Nickel active material for use in alkali storage cells and its manufactuiring method
11/25/1997US5691085 Non-sintered electrode for an alkaline electrolyte secondary cell
11/25/1997US5691084 Organic electrolytic solution secondary cell
11/25/1997US5691083 Potassium ion additives for voltage control and performance improvement in nonaqueous cells
11/25/1997US5691054 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same
11/25/1997US5690901 Carbon electrode materials for electrochemical cells and method of making same
11/25/1997US5690799 Titanium-vanadium
11/25/1997US5690703 Apparatus and method of preparing electrochemical cells
11/25/1997US5690702 Method of making electroactive high storage capacity polycarbon-sulfide materials and electrolytic cells containing same
11/25/1997CA2138334C Lithium secondary battery employing a non-aqueous media
11/23/1997CA2205749A1 Process for fabricating a galvanic cell
11/20/1997WO1997043794A1 A method of preparing positive material for lithium secondary cell by microwave energy
11/20/1997WO1997043792A1 Coiled electrode assemblies and method of producing same
11/20/1997WO1997043774A1 Graphitic nanofibers in electrochemical capacitors
11/20/1997WO1997043120A1 Device and method for generating electrical energy
11/20/1997DE19610318C1 Chromium@ alloy substrate stabilised by siliciding
11/20/1997CA2253805A1 Coiled electrode assemblies and method of producing same
11/20/1997CA2251612A1 Device and method for generating electrical energy
11/19/1997EP0807985A1 Current collector for molten salt battery, process for producing material for said current collector, and molten salt battery using current collector
11/19/1997EP0807601A2 Anode material, method for producing it and nonaqueous electrolyte cell emploxing such anode materials
11/19/1997CN1165542A Rare earth metal-nickel-base hydrogen absorbing alloy, process for preparing the same, and negative electrode for nickel-hydrogen secondary battery
11/19/1997CN1165411A Electrode manufacturing method for rechargeable batteries
11/19/1997CN1165295A Mcdified surface bipolar electrode
11/18/1997US5688616 Cobalt
11/18/1997US5688483 Polymerizing 2 monomers, carbonization
11/18/1997US5688387 Turbo electrochemical system
11/18/1997US5688341 Hydrogen-absorbing alloy electrode and method for evaluating hydrogen-absorbing alloys for electrode
11/18/1997US5688292 Method of manufacturing cathodes for fuel cells
11/18/1997CA2131122C Carbonaceous electrode material for secondary battery and process for production thereof
11/17/1997CA2205470A1 Metal sheet for electrode substrate of battery can
11/13/1997WO1997042676A1 Nonaqueous electrolyte secondary battery
11/13/1997WO1997042671A1 Cathode material for lithium ion secondary battery, method for manufacturing the same, and lithium ion secondary battery using the same
11/13/1997DE19618815A1 Homogeneous binder-coated mixed powder production
11/13/1997DE19617512A1 Manufacture of modified manganese di-oxide for rechargeable alkali battery electrodes
11/13/1997CA2254076A1 Anode material for lithium ion secondary battery, method for manufacturing the same, and lithium ion secondary battery using the same