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)
03/2005
03/17/2005WO2005024982A2 Platinum-copper fuel cell catalyst
03/17/2005WO2005024981A2 Fuel cell gas diffusion layer
03/17/2005WO2005024980A1 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
03/17/2005WO2005024973A2 Fuel cell temperature control by evaporative cooling
03/17/2005WO2005023914A2 Proton-conducting polymer membrane coated with a catalyst layer, said polymer membrane comprising phosphonic acid polymers, membrane/electrode unit and the use thereof in fuel cells
03/17/2005WO2005001966A3 Process for manufacturing a catalyst-coated polymer electrolyte membrane
03/17/2005WO2004024993A9 Magnetically modified electrodes as well as methods of making and using the same
03/17/2005WO2003103071A3 Optimal battery charging for damage mitigation
03/17/2005US20050058908 Secondary cell
03/17/2005US20050058907 For use in primary battery, a secondary battery, an electrolytic cell, and a capacitor (electrochemical capacitor in particular)
03/17/2005US20050058906 Electrode for non-aqueous secondary battery and non-aqueous secondary battery using the same
03/17/2005US20050058905 phosphate of lithium, or sodium, or potassium with a transition metal similar to olivine; positive electrode (cathode) reversibly cycling lithium ions with a compatible negative electrode (anode); increased capacity, enhanced cycling capability, enhanced reversibility, and reduced costs
03/17/2005US20050058904 Battery
03/17/2005US20050058903 Primary alkaline battery containing bismuth metal oxide
03/17/2005US20050058902 Performance
03/17/2005US20050058901 Active cathode for nonaqueous electrochemical cell ; stability; reacting silver vanadium compound with metal salt; heating in oxidizing environment; forming silver vanadate
03/17/2005US20050058900 Battery pack having improved battery cell terminal configuration
03/17/2005US20050058894 Lithium-limited anode subassembly with solid anode current collector and spacer
03/17/2005US20050058889 Package containing roll of long electrode plate
03/17/2005US20050058888 Lithium-limited anode subassembly
03/17/2005US20050058883 Plasma sprayed ceramic-metal fuel electrode
03/17/2005US20050058882 Anode for liquid fuel cell
03/17/2005US20050058881 Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells
03/17/2005US20050058877 Fuel cell system including a fuel supply unit therein
03/17/2005US20050058875 Mixed reactant molecular screen fuel cell
03/17/2005US20050058870 Addressing one MEA failure mode by controlling MEA catalyst layer overlap
03/17/2005US20050058869 Low cost gas diffusion media for use in PEM fuel cells
03/17/2005US20050058867 Integrated platform and fuel cell cooling
03/17/2005US20050058821 Strength, chemical resistance, and reduced thickness
03/17/2005US20050058589 Macroreticular carbonaceous material useful in energy storing devices
03/17/2005US20050058588 Method and apparatus for preparation of spherical metal carbonates and lithium metal oxides for lithium rechargeable batteries
03/17/2005US20050057888 Electrode impregnation and bonding
03/17/2005US20050056349 Hydrogen absorbing alloy for alkaline storage battery, method for manufacturing the same and alkaline storage battery
03/16/2005EP1515388A1 Solid state rechargeable lithium battery
03/16/2005EP1515387A1 Liquid fuel feed type fuel cell
03/16/2005EP1515386A1 Fuel cell
03/16/2005EP1515381A1 Ink for forming a catalyst layer, electrode and membrane-electrode assembly using the same
03/16/2005EP1514859A2 Macroreticular carbonaceous material useful in energy storing devices
03/16/2005EP1514326A1 Electrochemical conversion system
03/16/2005EP1514320A2 Carbon coated battery electrodes
03/16/2005EP1438762B1 Continuous production of catalyst coated membranes
03/16/2005EP1348239B1 Method for making an alloy coated battery grid
03/16/2005EP1232536B1 Lithium batteries
03/16/2005CN1596483A Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates
03/16/2005CN1595712A Organic electrolytic solution and lithium-sulfur battery comprising the same
03/16/2005CN1595711A Non-aqueous solvent secondary battery
03/16/2005CN1595710A Lithium ion cell of portable electronic equipment
03/16/2005CN1595709A Promoter for solid electrolyte film of lithium cell
03/16/2005CN1595705A Method of elliptic type rolling for accumulator electrode group, and accumulator product
03/16/2005CN1595703A Method for manufacturing minitype liquid methanol fuel cell
03/16/2005CN1595702A Minitype liquid methanol fuel cell
03/16/2005CN1595698A Method for manufacturing graphite pole plate of fuel cell with composite polypyrrole layer
03/16/2005CN1595697A A bipolar plate for fuel cell with proton exchange membrane and preparation method thereof
03/16/2005CN1595696A Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same
03/16/2005CN1595692A 燃料电池系统 The fuel cell system
03/16/2005CN1595691A Method for preparing porous carbon radical electrode of sodium polysulfate / bromine energy storage cell
03/16/2005CN1595690A Valve controlled lead acid cell with composite oxides additive contained in positive electrode
03/16/2005CN1595689A Positive electrode material of manganese series, and preparation and usage thereof
03/16/2005CN1595688A Negative electrode material for alkaline secondary zinc electrode
03/16/2005CN1595687A A positive electrode material for lithium secondary cell, and preparation and usage thereof
03/16/2005CN1595686A Lithium manganate positive electrode material of laminated pole structure for lithium ion cell, and method for intercalation assembling and preparation thereof
03/16/2005CN1595685A Hydrogen absorbing alloy for alkaline storage battery, method for manufacturing the same and alkaline storage battery
03/16/2005CN1595684A A positive electrode for metal hydride nickle-sealed alkaline secondary cell
03/16/2005CN1595683A Nanometer metal or alloy composite material and preparation and usage thereof
03/16/2005CN1595682A A method of temperature controlled minitype lead-acid cell electrode group flow welding and cementing
03/16/2005CN1595681A Method for preparing active lithium cobalt oxide
03/16/2005CN1595680A Method for preparing positive electrode material of lithium ion accumulator
03/16/2005CN1595679A Anode and battery
03/16/2005CN1193454C Non-aqueous electrolyte secondary batteries
03/16/2005CN1193453C Nonaqueous electrolyte secondary battery and manufacturing method thereof
03/16/2005CN1193452C Solid electrolyte cell and making method thereof
03/16/2005CN1193451C Non-aqueous electrolyte secondary battery
03/16/2005CN1193445C Modified graphite particle and battery using it
03/15/2005US6867159 Forming electrochemical fuel cell material; applying stable foam from agitation of fluid and gas; drying
03/15/2005US6866966 Efficiency
03/15/2005US6866965 Cross-linked polyetherurethane prepared by reacting pre-polymer having polyethylene oxide backbone and terminated with isocyanate with cross-linking agent, organic solvent and lithium salt
03/15/2005US6866964 A free radical compound tempo used as an active material for an anode layer; high energy density and capacitance, high spin concentration
03/15/2005US6866963 Cathode active material and lithium battery employing the same
03/15/2005US6866960 Electrodes for fuel cell and processes for producing the same
03/15/2005US6866952 Apparatus and method for controlling undesired water and fuel transport in a fuel cell
03/10/2005WO2005022678A1 Cathode material and method of manufacturing
03/10/2005WO2005022677A1 Cylindrical lithium ion secondary battery
03/10/2005WO2005022676A1 Battery cells having improved power characteristics and methods of manufacturing same
03/10/2005WO2005022675A2 Alkaline cell with performance enhancing additives
03/10/2005WO2005022672A1 Battery cells having improved power characteristics and methods of manufacturing same
03/10/2005WO2005022671A1 Cylindrical battery cell having improved power characteristics and methods of manufacturing same
03/10/2005WO2005021154A1 Use of nanoparticles with a metallic core and a double organic coating as catalysts, and nanoparticles used for same
03/10/2005WO2005001978A3 Fuel cells and their components using catalysts having a high metal to support ratio
03/10/2005WO2004023581A3 Fuel cell electrode comprising co and sulfur tolerant metal compound hydrogen activation catalyst
03/10/2005US20050053843 Stable charging, discharging cycle at high temperature
03/10/2005US20050053842 Organic electrolytic solution and lithium-sulfur battery comprising the same
03/10/2005US20050053840 Mixture of polymer membrane and electrode impregnated with electrolytes
03/10/2005US20050053839 Organic electrolytic solution and lithium-sulfur battery comprising the same
03/10/2005US20050053838 Mixture containing composite oxide anode,and butyrolactone solvent
03/10/2005US20050053837 Nickel electrode for alkaline storage battery, method of producing nickel electrode for alkaline storage battery, and alkaline storage battery
03/10/2005US20050053836 Yarns containing carbon nanofibers or nanotubes and elastomer; high density energy storage media; flexible containers; hydrogen absorbing fabric and electrolytes
03/10/2005US20050053835 Non-aqueous electrolyte secondary cell
03/10/2005US20050053834 Positive electrode material and method
03/10/2005US20050053833 High density electrode active materials; anodes, cathodes, current collectors impregnated with nonaqueous electrolyte; lamination
03/10/2005US20050053832 Electrochemical cell having venting current collector and seal assembly
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