Patents for H01M 4 - Electrodes (97,472)
05/2009
05/26/2009US7537858 Catalyst structure and fuel cell having the same
05/26/2009US7537857 Reduced degradation of ion-exchange membranes in electrochemical fuel cells
05/26/2009US7537853 Gel electrolyte, electrode for fuel cell, and fuel cell
05/26/2009US7537852 Composite ion exchange membrane and electrolyte membrane electrode assembly
05/26/2009US7537711 Electrically conductive polyaniline composition and method
05/22/2009WO2009064265A1 Method and devices for producing air sensitive electrode materials for lithium ion battery applications
05/22/2009WO2009063966A1 Nonaqueous lithium-type storage element
05/22/2009WO2009063907A1 Positive electrode mixture for nonaqueous battery and positive electrode structure
05/22/2009WO2009063902A1 Electrode for nonaqueous secondary battery, nonaqueous secondary battery using the same, and method for producing electrode
05/22/2009WO2009063838A1 Active material for lithium rechargeable battery, lithium rechargeable battery, and process for producing the same
05/22/2009WO2009063805A1 Thermoelectric generation device having condensing function
05/22/2009WO2009063801A1 Negative electrode material for rechargeable battery with nonaqueous electrolyte, negative electrode for rechargeable battery with nonaqueous electrolyte, rechargeable battery with nonaqueous electrolyte, and process for producing polycrystalline silicon particles for active material for negative electrode material for rechargeable battery with nonaqueous electrolyte
05/22/2009WO2009063747A1 Lithium battery and method for manufacturing the same
05/22/2009WO2009063630A1 Lithium manganate particle powder for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
05/22/2009WO2009063613A1 Li-ni-based composite oxide particle powder for rechargeable battery with nonaqueous elctrolyte, process for producing the powder, and rechargeable battery with nonaqueous electrolyte
05/22/2009WO2009063598A1 Electrode material for fuel cell, process for producing the electrode material, and electrode for fuel cell and fuel cell, comprising the electrode material for fuel cell
05/22/2009WO2008117485A9 Fuel cell
05/22/2009WO2007056041A3 Method of producing a nickel salt solution
05/22/2009CA2705260A1 Method and devices for producing air sensitive electrode materials for lithium ion battery applications
05/22/2009CA2705124A1 Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
05/21/2009US20090130565 Non-aqueous electrolyte and electrochemical energy storage device using the same
05/21/2009US20090130564 Method of fabrication electrodes with low contact resistance for batteries and double layer capacitors
05/21/2009US20090130563 Structured silicon anode
05/21/2009US20090130562 Carbon-Coated Silicon Particle Powder as the Anode Material for Lithium Ion Batteries and Method of Making the Same
05/21/2009US20090130561 Non-aqueous secondary battery-use graphite composite particle, cathode active substance material containing it, cathode and non-aqueous secondary battery
05/21/2009US20090130560 Lithium manganese phosphate positive material for lithium secondary battery
05/21/2009US20090130559 Method of producing positive electrode active material and nonaqueous electrolyte battery using the same
05/21/2009US20090130558 Optimised Positive Electrode Material for Lithium Cell Batteries, Method for the Production Thereof, Electrode, and Battery for Implementing Said Method
05/21/2009US20090130557 Positive electrode collector for lead acid storage battery and method for producing the same
05/21/2009US20090130551 The hydrogen absorbing electrode formed by making a conductive support carry hydrogen absorbing alloy particles of a rare earth element and a non-rare earth element including nickel; high output density and an excellent cycle performance particularly in a cold atmosphere; electric autos
05/21/2009US20090130543 current stopping section formed in another part of the second region of the negative electrode current collector, the current stopping section being positioned between the negative electrode terminal and the negative electrode active material layer and facing the positive electrode active material layer
05/21/2009US20090130527 Planar fuel cell having catalyst layer with improved conductivity
05/21/2009US20090130518 Electrocatalyst for fuel cell, method of preparing the same and fuel cell including an electrode having the electrocatalyst
05/21/2009US20090130515 Electrode for fuel cell, membrane-electrode assembly including same, and fuel cell system including same
05/21/2009US20090130502 Transition metal-containing catalysts and processes for their preparation and use as fuel cell catalysts
05/21/2009US20090130380 Method for manufacturing pourous structure and method for forming pattern
05/21/2009US20090130016 Doped thermionic cathode and method of making doped thermionic cathode
05/21/2009US20090127504 Positive active material for lithium secondary battery and method of preparing same
05/21/2009US20090127503 Active Material for Lithium Ion Battery Having A1-Containing Lithium Titanate and Lithium Ion Battery
05/21/2009US20090127491 Thiophene compound having sulfonyl group and process for producing the same
05/21/2009US20090127136 Electrode
05/21/2009US20090127094 Electro-catalysts for the oxidation of ammonia in alkaline media
05/20/2009EP2061108A1 Fuel battery cell, fuel battery cell stack, and fuel battery
05/20/2009EP2061107A1 Carbon material for negative electrode for lithium ion rechargeable battery, carbon material for negative electrode for low crystalline carbon-impregnated lithium ion rechargeable battery, negative electrode plate, and lithium ion rechargeable battery
05/20/2009EP2060535A1 Porous carbon materials and production process thereof,and adsorbents, masks, adsorbing sheets and carriers
05/20/2009EP2059969A2 Fuel cells
05/20/2009EP2059965A2 Catalysts compositions for use in fuel cells
05/20/2009EP2059964A2 Membrane electrode assembly and fuel cells of increased power
05/20/2009EP2059963A2 Catalyst structure body for fuel cell, manufacture method therefor, membrane-electrode assembly, and fuel cell
05/20/2009EP2059962A2 Novel electrode active material for a secondary electrochemical cell
05/20/2009EP2059961A2 Electrode for electric storage device and electric storage device
05/20/2009EP2059629A2 Liquid crystal templated deposition method
05/20/2009EP2059549A1 Polymer - carbon nanotube composites
05/20/2009EP1812983A4 Solid porous zinc electrodes and methods of making same
05/20/2009DE112007000928T5 Brennstoffzellen-Elektrode, Verfahren zum Herstellen einer Brennstoffzellen-Elektrode, Membran-Elektroden-Einheit, Verfahren zum Herstellen der Membran-Elektroden-Einheit und Festpolymer-Brennstoffzelle Fuel cell electrode, method of manufacturing a fuel cell electrode, the membrane-electrode assembly, method for producing the membrane electrode assembly and solid polymer fuel cell
05/20/2009DE102007054223A1 Rechargeable lithium battery used in hybrid vehicles and electric cars comprises a molten mass containing lithium ions as electrolyte
05/20/2009CN201243061Y Air-actuated adjustable welding assembly used for large density battery
05/20/2009CN201243056Y Graphite flow field plate structure of fuel battery
05/20/2009CN201243055Y Isodeflection polar plate for accumulator
05/20/2009CN201243054Y Combined machine for assembling, crimping and straightly pulling alkaline battery affluxion body
05/20/2009CN201243053Y Apparatus for manufacturing battery pole piece
05/20/2009CN201243052Y Safety structure of lithium battery electric core
05/20/2009CN201239792Y Floating type lead pot cover for reducing lead dross in accumulator processing
05/20/2009CN101438454A Assembly battery, and vehicle
05/20/2009CN101438453A Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries
05/20/2009CN101438450A High output power type lithium ion battery with middle and small capacity
05/20/2009CN101438449A Long life lithium batteries with stabilized electrodes
05/20/2009CN101438438A Electrolytic apparatus with polymeric electrode and methods of preparation and use
05/20/2009CN101438437A Virus scaffold for self-assembled, flexible and light lithium battery
05/20/2009CN101438436A Stoichiometric lithium cobalt oxide and method for preparation of the same
05/20/2009CN101438435A Battery anodes
05/20/2009CN101438434A Electrode active material with high stability and electrochemical device using the same
05/20/2009CN101438360A High power density supercapacitors with carbon nanotube electrodes
05/20/2009CN101436685A Nonaqueous electrolyte secondary battery
05/20/2009CN101436684A Electric storage device
05/20/2009CN101436682A 锂离子二次电池 Lithium ion secondary batteries
05/20/2009CN101436679A 非水电解液电池 The non-aqueous electrolyte battery
05/20/2009CN101436677A Method for preparing battery
05/20/2009CN101436676A Flat-plate minitype direct alcohols fuel battery set and preparation method thereof
05/20/2009CN101436670A Fuel battery cathode catalyst and preparation method thereof
05/20/2009CN101436669A Anode CO resistant catalyst for fuel batter with proton exchange film and preparation method thereof
05/20/2009CN101436668A Dynamic cylinder sealing zinc nickle alkaline accumulator afflux structure
05/20/2009CN101436667A Anode polyporous material of lithium ion cell and preparation method thereof
05/20/2009CN101436666A Anode material of lithium ion cell and preparation method thereof
05/20/2009CN101436665A Amorphous state titanium- cuprum- nickel-base hydrogen-storing composite material and preparation method thereof
05/20/2009CN101436664A Electrochemical composition and preparing method thereof
05/20/2009CN101436663A Composite anode material for lithium ion battery and preparation method thereof
05/20/2009CN101436662A Method for preparing silicon/iron oxide composite material
05/20/2009CN101436661A Secondary battery electrode ink, lithium-ion battery, and electronic device
05/20/2009CN101436660A Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell
05/20/2009CN101436659A Positive electrode for lithium-ion secondary battery, manufacturing method thereof, and lithium-ion secondary battery
05/20/2009CN101436658A Cathode substrate
05/20/2009CN101436657A Composite material for lithium ion battery cathode and preparation method thereof, cathode and battery
05/20/2009CN101436656A Lithium ion battery cathode and preparation method thereof and lithium ion battery
05/20/2009CN101436655A Cathode pole piece of lithium ion secondary battery and preparation method thereof
05/20/2009CN101436654A Ferric phosphate lithium type safety high power lithium ion battery
05/20/2009CN101435806A Positive electrode active material for nonaqueous electrolytes secondary battery and method for judging the same
05/20/2009CN101435049A Rare earth Ce doping titanium-chromium-vanadium-manganese solid solution hydrogen occluding alloy
05/20/2009CN101434417A Dry preparation of battery grade spherical cobaltosic oxide particle
05/20/2009CN101434416A Hydroxy spherical cobaltosic oxide and preparation thereof