Patents for H01M 4 - Electrodes (97,472)
06/2008
06/25/2008EP1935850A2 Composition for negative electrodes and non-aqueous rechargeable battery prepared using Same
06/25/2008EP1935045A1 A method for preparing a membrane electrode of a fuel cell
06/25/2008EP1933966A1 Electrolyte purification method, electrolytes and generators thus obtained and use of same
06/25/2008EP1590157A4 Substrate-supported process for manufacturing microfibrous fuel cells
06/25/2008EP1243042A4 Method of activating metal hydride material and electrode
06/25/2008CN101208820A Voltage cycling durable catalysts
06/25/2008CN101208819A Graphite composite particle for non-aqueous secondary battery, negative electrode active material containing it, negative electrode, and non-aqueous secondary battery
06/25/2008CN101208269A Lithium-containing composite oxide and its production process
06/25/2008CN101207226A Method for locating laminate type battery pole piece
06/25/2008CN101207221A Cylinder metal foaming battery
06/25/2008CN101207219A Single microbiological fuel cell with gaseous diffusion electrode as cathode
06/25/2008CN101207212A Membrane electrode assembly, method of producing the membrane electrode assembly, and fuel cell using the membrane electrode assembly
06/25/2008CN101207208A Non-aqueous electrolyte for a lithium battery and lithium battery including the same
06/25/2008CN101207205A Electrode for fuel cell, method of manufacturing the electrode, and fuel cell employing the electrode
06/25/2008CN101207204A Lithium ion battery anode material and lithium ion battery and anode containing the material
06/25/2008CN101207203A Composite additive agent for high temperature Ni-MH electrokinetic cell Ni(OH)2 anode and preparation method and application
06/25/2008CN101207202A NiF2 nanometer electrode material for lithium ion battery and preparation method thereof
06/25/2008CN101207201A Cathode active material for lithium battery, cathode containing the same and lithium battery using the same
06/25/2008CN101207200A Ni(OH)2 anode active materials for high temperature Ni-MH electrokinetic cell and preparation method thereof
06/25/2008CN101207199A Lithium ion battery tin-carbon nanometer tube negative pole material and preparation method thereof
06/25/2008CN101207198A Method for preparation of composite material containing silicon
06/25/2008CN101207197A Lithium ion battery anode material and lithium ion battery and anode containing the material
06/25/2008CN101207196A Method for preparation of nickel-metal hydride storage cell nickel anode
06/25/2008CN101207195A Method for preparation of battery pole piece
06/25/2008CN101207194A Method for preparation of composite carbon material
06/25/2008CN101207193A Method for preparation of electrode slurry
06/25/2008CN101207192A Negative electrode, battery using the same, and method of manufacturing negative electrode
06/25/2008CN101207191A Anode and battery
06/25/2008CN101207190A Lithium ion secondary battery anode and lithium ion secondary battery including the anode
06/25/2008CN101207189A Anode and preparation method thereof as well as lithium ion secondary battery
06/25/2008CN101207186A Multi-layered polymer package for film battery and combined package and current collector
06/25/2008CN101204672A Composite oxide support, catalyst for low temperature water gas shift reaction and methods of preparing the same
06/25/2008CN100397699C A lithium ion secondary battery
06/25/2008CN100397698C Nonaqueous electrolyte and nonaqueous electrolyte battery
06/25/2008CN100397694C Support for fuel reforming catalyst with excellent heat and mass transfer characteristics and method of preparing the same
06/25/2008CN100397693C Fuel cell guding polar plate and working method thereof
06/25/2008CN100397688C Intermetallic compounds for use as catalysts and catalytic systems
06/25/2008CN100397687C Cathode flow field plate for self-breathing micro-proton exchange film fuel cell and producing method
06/25/2008CN100397686C Double-efficient air electrode and preparation thereof
06/25/2008CN100397685C Carbon material for electrode and method for producing same, battery electrode and method for producing same, and battery and method for producing same
06/25/2008CN100397684C Lithium ion secondary battery plus plate active material and its preparation process
06/25/2008CN100397683C Alkali cell
06/25/2008CN100396410C Slitter apparatus and production method of electrode
06/24/2008US7390767 Deposting a catalytic metal at the end of fullerene nanotubes, activating the catalytic metal; removing the end caps by an oxidative treatment
06/24/2008US7390594 Anode material for lithium batteries
06/24/2008US7390593 Fine carbon fiber, method for producing the same and use thereof
06/24/2008US7390592 Electrode plate unit and battery
06/24/2008US7390591 Ionically conductive membranes for protection of active metal anodes and battery cells
06/24/2008US7390588 Fuel cell and process for the production thereof
06/24/2008US7390528 Applying solutions or dispersions having different surface tensions to control permeation; providing desired concentration distribution of microparticles in depth direction
06/24/2008US7390477 Fullerene nanotube compositions
06/24/2008US7390474 Porous material and method for manufacturing same, and electrochemical element made using this porous material
06/24/2008US7390441 Sulfonated conducting polymer-grafted carbon material for fuel cell applications
06/24/2008US7390336 Lithium tetrafluorosulfonimide; gamma butyrolactone solvent; cathode slurry applied to current collector to form a film; electrolyte solution applied to cathode film to form electrolyte separator; metallic lithium or alloy sheet applied to separator to form an electrochemical cell
06/24/2008US7389580 Method and apparatus for thin-film battery having ultra-thin electrolyte
06/19/2008WO2008073481A2 Electrodes for lanthanum gallate electrolyte-based electrochemical systems
06/19/2008WO2008073217A1 Electrochemical cell having a deposited gas electrode
06/19/2008WO2008073080A1 Method for operating a membrane electrode assembly to mitigate membrane decay
06/19/2008WO2008072697A1 Porous titanium having low contact resistance
06/19/2008WO2008072642A1 Fuel cell
06/19/2008WO2008072638A1 Negative electrode base member
06/19/2008WO2008072460A1 Negative electrode for rechargeable battery with nonaqueous electrolyte, process for producing the negative electrode, and rechargeable battery with nonaqueous electrolyte using the negative electrode
06/19/2008WO2008072430A1 Negative electrode for nonaqueous electrolyte secondary battery and method for producing the same and nonaqueous electrolyte secondary battery employing it
06/19/2008WO2008070926A1 Nanotube and carbon layer nanostructured composites
06/19/2008WO2008070914A1 Improved energy storage device
06/19/2008WO2008047322A3 Membrane electrode group for solid oxide fuel cell
06/19/2008WO2007120950A3 Anode support member and bipolar separator for use in a fuel cell assembly and for preventing poisoning of reforming catalyst
06/19/2008WO2007106910A3 Metal film encapsulation
06/19/2008WO2007090072A3 Apparatus and methods for electrochemical hydrogen manipulation
06/19/2008WO2007056518A8 Solid oxid fuel cell device comprising an elongated substrate with a hot and a cold portion
06/19/2008US20080145762 Current collector; organic material layer having ion conductivity in negative electrode active silicon material; electrolytic solution of aprotic organic solvent; fluorinated cyclic or chain carbonic acid ester; battery; charge, discharge stresses suppressed; load, cycle characterisitics enhanced
06/19/2008US20080145761 Coating electrically conductive carbon particles with elemental doped or undoped silicon by chemical vapor deposition from gaseous silane in an oxygen-free gas atmosphere in a reaction space, with the electrically conductive carbon particles being in continual motion during the vapor depositon
06/19/2008US20080145760 Lithium complex of molybdenum, tungsten, vanadium, titanium, zirconium, ruthenium, rhodium, paladium, osmium, iridium, platinum, nickel, manganese, cobalt in positive four oxidation state; organic electrolyte solution; improved energy density, high-rate electrode capabilities
06/19/2008US20080145759 Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same
06/19/2008US20080145758 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
06/19/2008US20080145757 Porous anode active material, method of preparing the same, and anode and lithium battery employing the same
06/19/2008US20080145755 Molten salt electrochemical cell; two chambers in ionic communication; plurality of cathodic materials are transition metal halides; molten supporting electrolyte of sulfur, phosphorous; alumina separator; oxygen transporting doped metal oxide stabilizer; energy weight rating greater than 100 Watthr/kgm
06/19/2008US20080145753 Non-magnetic lithium ion secondary electrochemical cell
06/19/2008US20080145752 Anode and battery
06/19/2008US20080145751 Lithium Battery and Manufacturing Method Thereof
06/19/2008US20080145749 Energy storage device and cell configuration therefor
06/19/2008US20080145743 Electrode for fuel cell, method of manufacturing the electrode, and fuel cell employing the electrode
06/19/2008US20080145738 Multi-Layer Fuel Cell Diffuser
06/19/2008US20080145298 Porous carbon material and process for producing SAME
06/19/2008US20080142764 Conductive nanocomposite films
06/19/2008DE112006001111T5 Träger für Brennstoffzellenkatalysatoren Carrier for fuel cell catalysts
06/19/2008DE102004032907B4 Membranelektrodenanordnung und Brennstoffzelle Membrane electrode assembly and fuel cell
06/19/2008CA2680743A1 Improved energy storage device
06/18/2008EP1932203A1 Lithium-ion battery
06/18/2008EP1932202A2 Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same
06/18/2008EP1769556B1 Method for producing a membrane-electrode unit
06/18/2008CN101203972A Fuel cell
06/18/2008CN101203971A High temperature direct coal fuel cell
06/18/2008CN101203970A 锂离子二次电池 Lithium ion secondary batteries
06/18/2008CN101202364A 电解液和电池 Electrolyte and battery
06/18/2008CN101202363A 双极性电池以及组电池 Bipolar battery and battery pack
06/18/2008CN101202362A 可充电锂电池 Rechargeable lithium batteries
06/18/2008CN101202361A Lithium ion battery
06/18/2008CN101202357A Cylinder type zinc-nickel storage battery
06/18/2008CN101202356A Long life high capacity bipolar-type pole plate lead acid battery for electric automobile