Patents for H01M 4 - Electrodes (97,472)
09/2005
09/20/2005US6946213 Perovskite electrodes and method of making the same
09/20/2005US6946211 Casting catalyst layer on both side solid polyelectrolyte, membrane is made from a blends of polybenzimidazole and thermoplastic polymers, doping with acid, heat resistance, high temperature polymer electrolyte membrane fuel cell
09/20/2005US6946197 Semiconductor and device nanotechnology and methods for their manufacture
09/20/2005US6946110 Carbon fibers, production process therefor and electrode for batteries
09/20/2005US6944942 Apparatus for one-step rotary forming of uniform expanded mesh
09/20/2005CA2247350C Anode active material, its producing process, and lithium ion secondary cell using the anode active material
09/15/2005WO2005086272A1 Solid oxide fuel cell with multilayer electrolyte
09/15/2005WO2005086264A1 Composite electrolytic membrane, catalytic layer membrane assembly, membrane electrode assembly and polymer electroytic fuel cell
09/15/2005WO2005086260A1 Nonaqueous electrolyte battery
09/15/2005WO2005085130A2 Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof
09/15/2005WO2005084399A2 Low platinum fuel cells, catalysts, and method for preparing the same
09/15/2005WO2005084174A2 Self-hydrating membrane electrode assemblies for fuel cells
09/15/2005WO2005069409A3 Electrolytes for lithium sulfur cells
09/15/2005WO2005020345A3 Biobased microbattery
09/15/2005WO2004112214A3 Methods for use of a photobiofuel cell in production of hydrogen and other materials
09/15/2005WO2004025757A3 High-capacity nanostructured silicon and lithium alloys thereof
09/15/2005US20050203240 composite of particles of Carbon#I-Carbon#2, wherein Carbon#1 means a low cristallinity carbon and Cro#means a high ctistallinity carbon and the use of these particles in electrochernical systems, in sports equipments, in foundry industry
09/15/2005US20050202320 electrolyte containing a bis(oxalato)borate salt for preventing aluminum corrosion in electrical contactor; cathode containing MnO2; batteries; corrosion resistance, storage stability
09/15/2005US20050202319 laser weld first weld lines on the positive collector plate and the second weld lines on the negative collector plate are offset from one another; electrodes; improve current collect efficiency
09/15/2005US20050202318 Specific graphite materials which is formed by carbonizing a raw material, graphitization as active material for negative electrode; silver deposits on graphite; nondegrading in high-temperature environments, maintaining high capacity
09/15/2005US20050202317 Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatuses for evaluating and making graphite material for negative electrode component
09/15/2005US20050202316 positive electrode comprising a combination of positive active materials, a lithium oxides of nickel, manganese, cobalt and one other metal; improve cycle life at room temperature and high temperatures, and enhanced safety with increased capacity
09/15/2005US20050202312 Photosensitive device
09/15/2005US20050202309 Method of preserving fuel cell membrane electrode assembly
09/15/2005US20050202308 Polymer electrolyte fuel cell
09/15/2005US20050202307 electricity generating power source for cellular or mobile telephones, and handheld or laptop computers; comprising a proton conducting membrane for catalytically oxidizing methanol to electricity; non-metallic microporous membrane for improve the efficient of removing by-product
09/15/2005US20050202306 Direct methanol fuel cell
09/15/2005US20050202305 Fuel cell apparatus and method of fabrication
09/15/2005US20050202304 Fuel cell compression assembly
09/15/2005US20050202297 Fuel cell system in the form of a printed circuit board
09/15/2005US20050202290 Comprising a nickel-metal hydride battery and an alkaline hydrogen oxygen /air fuel cell together sharing a common alkali metal electrolyte in a housing common to both
09/15/2005US20050202269 Composite magnetic particles and foils
09/15/2005US20050201919 Materials for cathode in solid oxide fuel cells
09/15/2005US20050201918 Gas diffusion electrode and catalyst for electrochemical oxygen reduction and method of dispersing the catalyst
09/15/2005US20050200260 Electrically conductive polycrystalline diamond and particulate metal based electrodes
09/15/2005US20050200040 Method of preparing membrane electrode assemblies with aerogel supported catalyst
09/15/2005US20050198815 Uses binder A selected from polyvinylidene fluoride, modified polyvinylidene fluoride, polytetrafluoroethylene; binder B is hydrogenated nitrile rubber, having a different affinity for a non-aqueous electrolyte used in battery production in different steps, reduction in amount of conductive material
09/15/2005DE102005008082A1 Doppellagiges Beschichtungssystem für ein elektrisch leitendes Element in einer Brennstoffzelle Double-layered coating system for an electrically conductive element in a fuel cell
09/15/2005DE102004058040A1 Brennstoffzelle Fuel cell
09/15/2005DE102004008767A1 Motor vehicle battery with shorter battery electrodes than conventional, standardized batteries
09/15/2005DE10115455B4 Graphitteilchen für eine negative Elektrode einer nicht-wässrigen Sekundärbatterie Graphite for a negative electrode of a nonaqueous secondary battery
09/15/2005CA2559070A1 Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof
09/15/2005CA2557831A1 Solid oxide fuel cell with multilayer electrolyte
09/14/2005EP1575117A1 Maintenance-free accumulator and procedure for its production
09/14/2005EP1575114A2 Direct methanol fuel cell
09/14/2005EP1575106A2 Catalyst supporting method for polymer electrolyte fuel cell
09/14/2005EP1575105A2 Polymer electrolyte fuel cell
09/14/2005EP1575104A1 Nonaqueous electrolyte secondary battery-use cathode and nonaqueous electrolyte secondary battery
09/14/2005EP1574598A1 Electrode catalyst for oxygen reduction and gas diffusion electrode
09/14/2005EP1574477A2 Methods of making lithium metal compounds useful as cathode active materials
09/14/2005EP1573841A2 Intermetallic compounds for use as catalysts and catalytic systems
09/14/2005EP1573837A2 Fuel cells and other products containing modified carbon products
09/14/2005EP1573836A2 Composite material and current collector for battery
09/14/2005EP1573835A2 Electrode material comprising silicon and/or tin particles and production method and use thereof
09/14/2005EP1573834A2 Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same
09/14/2005EP1572598A2 Ceramic conductor pre-treated by oxidising for a zinc anode
09/14/2005EP1572585A2 Method for preparing insertion compounds of an alkali metal, active materials containing same, and device comprising said active materials
09/14/2005EP1572583A1 Densification of aerated powders using positive pressure
09/14/2005EP1572401A1 Zinc powder or zinc alloy powder having an inhomogeneous bulk density for use in alkaline batteries
09/14/2005EP1461470A4 Thermo-mechanical treated lead alloys
09/14/2005EP1158060B1 Method for preparing a hydrogen storage alloy
09/14/2005CN1669174A Lithium cell battery
09/14/2005CN1669173A Cured composite materials for reactive metal battery electrolytes
09/14/2005CN1669172A Control valve type lead battery
09/14/2005CN1669168A Low-humidification and durable fuel cell membrane
09/14/2005CN1669166A Membrane electrode assembly with compression control gasket
09/14/2005CN1669164A Fuel cell
09/14/2005CN1669163A Composite current collector
09/14/2005CN1669162A Electrode-active material and electrodes made by using the same, and cells equipped with the electrodes
09/14/2005CN1668398A Device for the automatic formation of packs of panels of electro-welded mesh and relative method
09/14/2005CN1667865A 锂二次电池 The lithium secondary battery
09/14/2005CN1667861A Direct methanol fuel cell
09/14/2005CN1667858A Method of preserving fuel cell membrane electrode assembly
09/14/2005CN1667857A Process for preparing nano structured super platinum film carbon electrodes
09/14/2005CN1667856A High-capacity lithium ion cell anode material and process for preparing same
09/14/2005CN1667855A Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
09/14/2005CN1667854A Process for modifying spinel type LiMn2O4 through doping
09/14/2005CN1667853A Colloidal state polymer zinc electrode, process for preparation and battery
09/14/2005CN1666958A Process for preparing cobalto cobaltic oxide
09/14/2005CN1219337C Method for preparing proton exchange film of organosilicon, RE metal salt and inorganic polybasic acid (salt) for fuel cell
09/14/2005CN1219336C Addition agent for lead-acid storage battery and method for making same
09/14/2005CN1219335C Electrode for lithium secondary cell and lithium secondary cell
09/13/2005US6944010 Charge storage device
09/13/2005US6943054 Attachment of organic molecules to group III, IV or V substrates
09/13/2005US6942949 Rechargeable lithium electrochemical cell
09/13/2005US6942948 Obtained by dissolving a lithium salt in nonaqueous solvent mainly comprising a lactone compound; excellent in high-temperature storage characteristics, cycle characteristics, and capacity
09/13/2005US6942947 Hydrogen storage alloy, process for producing hydrogen storage alloy, hydrogen storage alloy electrode, process for producing hydrogen storage alloy electrode, and battery
09/13/2005US6942946 Comprises acrylonitrile-olefinic copolymer as thickening agent/binder; high capacity; reduced gas generation
09/13/2005US6942943 Catalyst and/or electrolyte loaded plate and method of making same
09/13/2005US6942781 Continuously applying the foam strip onto a moving cathode immersed in an electroplating bath so that the supported strip travels through the bath in contact with the moving cathode while being electroplated
09/13/2005US6942105 In-line filtration for a particle-based electrochemical power system
09/13/2005CA2350710C Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same
09/11/2005CA2499104A1 Direct methanol fuel cell
09/09/2005WO2005083829A2 Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture
09/09/2005WO2005083822A1 Fuel cell system
09/09/2005WO2005083819A2 Lithium battery which is protected in case of inappropriate use
09/09/2005WO2005083818A1 Electrode catalyst for fuel cell and fuel cell using same
09/09/2005WO2005083817A1 Grids for batteries
09/09/2005WO2005083815A1 Capillary layer on flowfield for water management in pem fuel cell
09/09/2005WO2005082783A1 Lithium-containing iron oxyhydroxide and method for producing nonaqueous electrolyte electrochemical cell containing same