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)
08/2002
08/15/2002US20020110737 Intercalation compound of vanadium oxide between polyaniline and polythiadiazole
08/15/2002US20020110736 Positive active material for rechargeable lithium batteries and method for preparing same
08/15/2002US20020110735 Rechargable cycles
08/15/2002US20020110728 Method and making bonded-electrode rechargeable electrochemical cells
08/15/2002US20020110725 Fuel cell and method for preparation thereof
08/15/2002US20020110724 Fuel cell and method for preparation thereof
08/15/2002US20020110518 Lithium transition metal composite oxide for use as positive active material of lithium secondary battery and method for producing the same
08/15/2002US20020109126 Process for producing an electrode with positive temperature coefficient (PTC) function
08/15/2002US20020108422 Method of manufacturing battery electrode substrate and battery electrode substrate
08/15/2002US20020108234 Method for assembling battery element group and battery manufactured with the same method
08/15/2002CA2436796A1 Cobalt (iii) encapsulated nickel hydroxides and basic carbonates for battery electrodes
08/15/2002CA2371542A1 Current collector having non-symmetric grid pattern converging at a common focal point
08/14/2002EP1231656A1 Polymer electrolytic fuel cell and method for producing the same
08/14/2002EP1231654A1 Electrode for lithium cell and lithium secondary cell
08/14/2002EP1231653A1 Electrode for lithium cell and lithium secondary cell
08/14/2002EP1231652A1 Electrode structure, and rolling machine for working electrode structure
08/14/2002EP1231651A1 Electrode for lithium cell and lithium secondary cell
08/14/2002EP1230708A1 Films for electrochemical components and method for producing the same
08/14/2002EP1230705A1 Microtextured catalyst transfer substrate
08/14/2002EP1230703A1 Fuel cell current collector
08/14/2002EP1230699A1 Battery
08/14/2002EP1230698A1 Cathode tubes
08/14/2002EP1230697A2 Cathodes for metal air electrochemical cells
08/14/2002EP1230696A1 Electrochemical electrode for fuel cell
08/14/2002EP1230695A1 Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same
08/14/2002EP1230694A1 Layered arrangements of lithium electrodes
08/14/2002EP1230654A1 Capacitor development
08/14/2002EP1230412A2 Amorphous metal/metallic glass electrodes for electrochemical processes
08/14/2002EP1133805B1 Ionomer impregnation of electrode substrates for improved fuel cell performance
08/14/2002EP0993512B1 Porous film and method of preparation thereof
08/14/2002CN2505988Y Lead acid accumerator grid
08/14/2002CN1364324A Method of manufacturing lithium battery
08/14/2002CN1364144A Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance
08/14/2002CN1363965A 二次电池 Secondary battery
08/14/2002CN1363962A Rare-earth alloys for hydrogen-bearing electrode and its preparing process
08/14/2002CN1363961A Method for assembling electrode group of battery and its batter product
08/14/2002CN1363705A Hydrogen-bearing mixed rare-earth alloy as electrodes of secondary nickel-metal oxide battery
08/14/2002CN1363704A Hydrogen-bearing rare-earth alloy as electrode and its quenching process
08/14/2002CN1363703A High-capacity long-service-life hydrogen-bearing rare-earth alloy as electrodes of secondary nickel-metal oxide battery
08/14/2002CN1363422A Cermet catalyst
08/14/2002CN1089196C Process of surface cobalt-coating on high-density spherical nickle hydroxide
08/14/2002CN1089195C Positive electrode active substance for alkali accumulator
08/14/2002CN1089194C Method for preparing negative pole material of hihg-capacity lithium ion cells
08/14/2002CN1089193C Method for preparing lithium ion battery active material superfines with spray drying method
08/13/2002US6433996 Electrolyte composition for electric double layer capacitor, solid polymer electrolyte, composition for polarizable electrode, polarizable electrode, and electric double layer capacitor
08/13/2002US6432585 Electrode structural body, rechargeable battery provided with said electrode structural body, and rechargeable battery
08/13/2002US6432584 Self-supporting cathode; batteries
08/13/2002US6432583 Graphite particles overcoated with carbon; vapor deposition using fluidized bed
08/13/2002US6432581 Mixed oxide
08/13/2002US6432580 Forming nickel from nickel sulfate and ammonium hydroxide
08/13/2002US6432579 Method of manufacturing secondary battery negative electrode
08/13/2002US6432576 Lithium secondary battery
08/13/2002US6432574 Electrode tab for a nonaqueous electrolyte secondary battery and method of forming the same
08/13/2002US6432571 Polymeric web
08/13/2002US6432570 Fuel electrode for solid electrolyte fuel cells and a method of manufacturing the electrode
08/13/2002CA2245048C Method of preparing lithium ion polymer battery
08/13/2002CA2063615C Calcium-tin-silver lead-based alloys, and battery grids and lead-acid batteries made using such alloys
08/08/2002WO2002061871A2 Decal method of making membrane electrode assemblies for fuel cells
08/08/2002WO2002061865A2 Stabilized spinel battery cathode material and methods
08/08/2002WO2002061864A1 A lithium electrode comprising surface-treated lithium particles, its fabrication method and lithium battery comprising the same
08/08/2002WO2002061863A1 A lithium electrode dispersed in porous 3-dimensional current collector, its fabrication method and lithium battery comprising the same
08/08/2002WO2002061862A1 A lithium-metal composite electrode, its preparation method and lithium secondary battery
08/08/2002WO2002061859A2 Non-hermetically sealed batteries and battery systems
08/08/2002WO2002061763A1 Nanostructure lithium titanate electrode for high cycle rate rechargeable electrochemical cell
08/08/2002WO2002061184A1 Method for producing electrical conductors, a solar collector, an electrochemical cell and use of conductors produced in this way
08/08/2002WO2002049126A3 Multi-cell battery
08/08/2002WO2002035624A3 Membrane electrode arrangement with an optimised electrode structure
08/08/2002WO2002031897A3 Fuel cell hydrogen supply systems using secondary fuel to release stored hydrogen
08/08/2002WO2002001656A3 Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material
08/08/2002WO2001080329A3 Lithium electrochemical cells with enhanced cycle life
08/08/2002WO2001054220A3 Fuels for non-alkaline fuel cells
08/08/2002WO2001041233A9 Electrochemical energy storage device having improved enclosure arrangement
08/08/2002US20020107140 Electrocatalyst powders, methods for producing powders and devices fabricated from same
08/08/2002US20020106566 Lithium secondary battery
08/08/2002US20020106565 Does not swell after repeated charge-discharge cycles
08/08/2002US20020106564 Non-aqueous electrolyte secondary cell
08/08/2002US20020106563 Non-aqueous electrolyte secondary cell
08/08/2002US20020106562 Sintering a mixture of lithium phosphate and iron phosphate to form lithium iron phoshpate; stoichiometry governs optimum performance of
08/08/2002US20020106561 Positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the positive electrode
08/08/2002US20020106560 Electrochemical cell having a controlled electrode surface
08/08/2002US20020106558 Extended temperature operating range electrochemical cells
08/08/2002US20020106556 Method for manufacturing electrode plate group for prismatic battery
08/08/2002US20020106552 Fuel cell
08/08/2002US20020106551 Integral membrane support and frame structure
08/08/2002US20020106550 Electrode-membrane assembly and process for the preparation thereof
08/08/2002US20020106541 Fuel cell and fuel cell system
08/08/2002US20020106456 Forming by vapor deposition thin film made of the inorganic solid electrolyte on base member being heated so that thin film is allowed to have an ionic conductance higher than that of thin film formed on base member without being heated
08/08/2002US20020106447 Preparing binder-free suspension of electrode material particles in a volatile suspending agent; depositing the binder-free particle suspension on a substrate covered with a conducting film, removing the suspending agent; compressing
08/08/2002US20020104412 Paper elimination in the production of battery plates
08/08/2002DE10158513A1 Brennstoffzellenelektrode Fuel cell electrode
08/08/2002DE10105426A1 Protonenleiter für Hochtemperatur-Brennstoffzellen Proton conductors for high temperature fuel cells
08/08/2002DE10104988A1 Verfahren zur Herstellung von Elektrodenfolien A process for the production of electrode foils
08/08/2002CA2436244A1 Method for producing electrical conductors, a solar collector, an electrochemical cell and use of conductors produced in this way
08/08/2002CA2436071A1 Stabilized spinel battery cathode material and methods
08/08/2002CA2433616A1 Decal method of making membrane electrode assemblies for fuel cells
08/07/2002EP1229603A1 Lithium cell
08/07/2002EP1229602A1 Method for producing film electrode jointed product and method for producing solid polymer type fuel cell
08/07/2002EP1229601A1 Solid polymer electrolyte type fuel cell and method for manufacturing the same
08/07/2002EP1229600A1 Polymer electrolyte type fuel cell
08/07/2002EP1229599A2 Manufacturing method for sintered substrate of alkaline storage battery
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