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)
06/2007
06/21/2007WO2007069562A1 Nonaqueous electrolyte secondary battery
06/21/2007WO2007069460A1 Fuel cell system, fuel cell vehicle, and operating method for fuel cell system
06/21/2007WO2007069404A1 Electrode for fuel battery, cell for fuel battery, and stack for fuel battery
06/21/2007WO2007069389A1 Negative electrode for nonaqueous electrolyte secondary battery and, making use of the same, nonaqueous electrolyte secondary battery
06/21/2007WO2007068199A1 Fabrication methods for catalyst coated membranes
06/21/2007WO2007006107A3 Microbial fuel cells for oxidation of electron donors
06/21/2007WO2006122534A3 Sofc-pile
06/21/2007WO2005117170A3 Multilayer electroactive polymer composite material
06/21/2007WO2005088760A3 Galvanic element
06/21/2007US20070142222 Aerogel and metallic compositions
06/21/2007US20070141475 Non-aqueous electrolyte and lithium secondary battery using the same
06/21/2007US20070141473 Integrated membrane electrode assembly and method related thereto
06/21/2007US20070141471 Lithium ion secondary cell
06/21/2007US20070141470 Lithium ion secondary battery
06/21/2007US20070141469 cathode active material includes either a lithium-cobalt composite oxide or a lithium-cobalt-nickel-manganese oxide binder includes a polyacrylonitrile resin; good cycle characteristics can be obtained at high temperatures
06/21/2007US20070141468 Electrodes Comprising Mixed Active Particles
06/21/2007US20070141467 Electrochemical cells, batteries; mechanical stability
06/21/2007US20070141466 negative electrode is a zinc or zinc alloy powder; specific surface area of 0.01 to 10 m.sup.2/g, and the weight ratio of the electrolyte to the negative electrode active material is in the range of 0.1 to 2; improved in electrolyte leakage resistance and high-rate discharge; prevention of gas production
06/21/2007US20070141465 Lead acid battery
06/21/2007US20070141464 Porous metal hydride electrode
06/21/2007US20070141463 Cathode for battery
06/21/2007US20070141461 Precursor composition can be injected into shell of battery cell, which undergoes in-situ polymerization by heating and forms gel polymer electrolyte penetrating partition membrane therein; precursor composition contains (meth)acrylic (acrylate) monomers and a modified bismaleimide oligomer
06/21/2007US20070141456 Bipolar membrane
06/21/2007US20070141448 Direct-type fuel cell and direct-type fuel cell system
06/21/2007US20070141447 Solid oxide fuel cell with improved current collection
06/21/2007US20070141446 Fuel cell gas diffusion articles
06/21/2007US20070141445 Micro fuel cell
06/21/2007US20070141444 Fuel cell component having an electrolyte dopant
06/21/2007US20070141443 Solid oxide fuel cell having a buffer layer
06/21/2007US20070141440 Cylindrical structure fuel cell
06/21/2007US20070141433 Single chamber solid oxide fuel cell with isolated electrolyte
06/21/2007US20070141432 Third electrode frame structure and method related thereto
06/21/2007US20070141431 Fuel cell closed structure
06/21/2007US20070141430 Gas scrubber and method related thereto
06/21/2007US20070141423 Tubular electrochemical reactor cell and electrochemical reactor system which is composed of the cell
06/21/2007US20070141422 Fuel cell component having an electrolyte dopant
06/21/2007US20070141415 Fuel cell apparatus and associated method
06/21/2007US20070141237 Method for producing membrane-electrode assembly for fuel cell
06/21/2007US20070138133 Flexible fuel cell
06/21/2007DE202007004923U1 Elektrodenplatte für Brennstoffzelle Electrode plate for fuel cell
06/21/2007DE19730003B4 Elektrisch leitfähiges Hochtemperaturbrennstoffzellenbauteil und Verwendung eines Metall-Keramik-Verbundwerkstoffs zur Herstellung eines Hochtemperaturbrennstoffzellenbauteils Electrically conductive high-temperature fuel cell component and using a metal-ceramic composite material for producing a high-temperature fuel cell component
06/21/2007DE112005002039T5 Diffusionsmedien mit mikroporöser Schicht Diffusion media with a microporous layer
06/20/2007EP1798803A2 Non-aqueous electroloyte battery
06/20/2007EP1798801A1 Fuel cell, fuel cell use method, fuel cell cathode electrode, electronic device, electrode reaction use device, and electrode reaction use device electrode
06/20/2007EP1798791A1 Thickener for alkaline battery and alkaline battery
06/20/2007EP1798790A1 Negative electrode material for nonaqueous secondary cells, negative electrode for nonaqueous secondary cells, and nonaqueous secondary cell
06/20/2007EP1798789A1 Alkaline cell
06/20/2007EP1797611A2 Method and apparatus for electrostatically coating an ion-exchange membrane or fluid diffusion layer with a catalyst layer
06/20/2007EP1797610A1 Gas diffusion electrodes, membrane-electrode assemblies and method for the production thereof
06/20/2007EP1797609A2 Fuel cell production method and fuel cell
06/20/2007EP1797608A1 Resistive-varying electrode structure
06/20/2007EP1595300B1 Accumulator cell assembly with extended collector foil
06/20/2007EP1547105B1 Electrochemical capacitor and method of use
06/20/2007CN2914348Y 二次电池 Secondary battery
06/20/2007CN2914346Y Anode streaming plate for fuel cells
06/20/2007CN2914345Y Stream guiding polar plate of fuel cell
06/20/2007CN2914344Y Air stream guiding groove board of fuel cell
06/20/2007CN2914343Y Hydrogen stream guiding groove board of fuel cell
06/20/2007CN2914342Y Fuel cell stream guiding polar plate structure without ponding
06/20/2007CN2914340Y Lead-acid storage battery plate full-automatic wafer separator
06/20/2007CN2914339Y Battery electrode and lithium secondary battery comprising the electrode
06/20/2007CN2914338Y Laminated positive plate of lithium ion secondary battery, pole core and battery thereof
06/20/2007CN2912827Y Plate coating machine with double-face plate coating mechanism
06/20/2007CN1985400A Bipolar electrode batteries and methods of manufacturing bipolar electrode batteries
06/20/2007CN1985399A Fuel cell and method for manufacturing the same
06/20/2007CN1985397A Solid oxide fuel cell
06/20/2007CN1985392A Polymer electrolyte fuel cell
06/20/2007CN1985391A Electrode active material for lithium secondary battery
06/20/2007CN1985390A Electrode active material with molti-element based oxide layers and preparation method thereof
06/20/2007CN1985389A Nickel metal hydride battery design
06/20/2007CN1985388A Lithium metal oxide materials and methods of synthesis and use
06/20/2007CN1984841A Graphite material, method for producing same, negative electrode for lithium ion secondary battery, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery
06/20/2007CN1983705A Safety lithium-ion battery
06/20/2007CN1983698A Direct oxidation fuel cell and method for operating direct oxidation fuel cell system
06/20/2007CN1983696A Electrolyte membrane, electrode, and fuel cell
06/20/2007CN1983695A Ccm复合材料 Ccm Composites
06/20/2007CN1983689A Production of catalyst coating film
06/20/2007CN1983688A Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell including the same
06/20/2007CN1983687A Production of aluminum/hydrogen peroxide fuel battery cathode
06/20/2007CN1983686A Production of membrane electrode of proton-exchange membrane fuel battery
06/20/2007CN1983685A Membrane electrode set of fuel battery and its production
06/20/2007CN1983684A Ordered membrane electrode of proton-exchange membrane fuel battery
06/20/2007CN1983683A Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery
06/20/2007CN1983682A 锂二次电池 The lithium secondary battery
06/20/2007CN1983681A Negative electrode for lithium secondary battery and lithium secondary battery using the negative electrode
06/20/2007CN1983680A 锂离子二次电池 Lithium ion secondary batteries
06/20/2007CN1983679A 锂离子二次电池 Lithium ion secondary batteries
06/20/2007CN1983678A Battery anode, lithium-ion battery therewith and their production
06/20/2007CN1983676A Lithium ion secondary battery and charge system therefor
06/20/2007CN1983672A 电池 Battery
06/20/2007CN1983669A Cell
06/20/2007CN1982312A Method for purification of indole derivative trimer, electrode active substance and electrochemical cell
06/20/2007CN1982222A Nickel oxyhydroxide, manufacturing method therefor, and alkaline primary battery
06/20/2007CN1982219A Method for producing lithium battery anode material doped with multi-elements by secondary depositing method
06/20/2007CN1982208A Method for producing active substance ferrous lithium phosphate as lithium-ion battery anode
06/20/2007CN1982207A Method for producing active substance ferrous lithium phosphate as lithium-ion battery anode
06/20/2007CN1322625C Perovskite-based fuel cell electrode and membrane
06/20/2007CN1322619C Fuel cell and its making method
06/20/2007CN1322617C Carbon coated battery electrodes
06/20/2007CN1322616C Battery pole plate grid producing method, and battery producing method
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