Patents for H01M 4 - Electrodes (97,472)
02/2011
02/08/2011US7883817 Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell
02/08/2011US7883800 comprising an element selected from the group consisting of B, Ge, Si, P, As, Cl, Br, I, and combinations thereof; lithium batteries; electrolyte with improved ionic conductivity; used in microbatteries and electronic systems
02/08/2011US7883798 coating a lithiated intercalation compound active material; redox systems
02/08/2011US7883797 Non-aqueous electrolyte battery
02/08/2011US7883796 Electrochemical cell
02/08/2011US7883794 forming a cathode by complexing between a cathode active material ( LiCoO2) and an aliphatic mono-nitrile compound (propionitrile or valeronitrile) to provide a protective layer on the surface of the cathode active material
02/08/2011US7883790 Method of preventing over-discharge of battery
02/08/2011US7883683 Carbon foam and high density carbon foam assembly
02/08/2011US7883644 Stoichiometric lithium cobalt oxide and method for preparation of the same
02/08/2011US7883554 rechargeable batteries having active material layer formed on current collectors and a polyelectrolytes comprising fluoropolymers interposed between anodes and cathodes; durability
02/08/2011US7882622 Apparatus and method for fabricating cathode collectors for lithium/oxyhalide electrochemical cells
02/08/2011CA2548228C Anode-supported sofc with cermet electrolyte
02/08/2011CA2535005C Solid oxide fuel cells with novel internal geometry
02/08/2011CA2508835C Fuel cell and membrane-electrode assembly thereof
02/08/2011CA2450346C Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell
02/08/2011CA2419248C Lead-acid batteries and positive plate and alloys therefor
02/08/2011CA2341756C Paste-like masses for electrochemical elements and layers and electrochemical elements produced therefrom
02/03/2011WO2011014818A1 Air electrode with binder materials and manufacturing methods for air electrode
02/03/2011WO2011014805A1 Battery parts and associated systems and methods
02/03/2011WO2011014451A2 Fluorinated arylboron oxalate as anion receptors and additives for non-aqueous battery electrolytes
02/03/2011WO2011014312A1 Three-dimensional battery architectures and methods of making same
02/03/2011WO2011013855A1 Electrode active material, electrode, and electricity storage device
02/03/2011WO2011013851A1 Electrode active material, electrode, and electricity storage device
02/03/2011WO2011013756A1 Electrode for electrochemical-element, and electrochemical element
02/03/2011WO2011013711A1 Gas diffusion layer member for solid polymer fuel cells, and solid polymer fuel cell
02/03/2011WO2011013652A1 Positive electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
02/03/2011WO2011013604A1 Porous film for secondary batteries and secondary battery
02/03/2011WO2011013578A1 Electrolyte material, liquid composition, and membrane -electrode assembly for polymer electrolyte fuel cell
02/03/2011WO2011013577A1 Electrolyte material, liquid composition, and membrane electrode assembly for solid polymer fuel cells
02/03/2011WO2011013552A1 Positive electrode for secondary battery, and secondary battery
02/03/2011WO2011013414A1 Method for producing battery electrode
02/03/2011WO2011013413A1 Method for producing battery electrode
02/03/2011WO2011013254A1 Nonaqueous electrolyte battery, active material used therein, method for producing same, method for producing alkali titanate compound, and battery pack
02/03/2011WO2011013243A1 Positive electrode active material and method for producing same
02/03/2011WO2011013228A1 Nonaqueous electrolyte secondary battery
02/03/2011WO2011013206A1 Direct methanol fuel cell and anode used therein
02/03/2011WO2011013180A1 Inspection device
02/03/2011WO2011013005A1 Metal-air battery with ion exchange material
02/03/2011WO2011012343A1 Coating method for producing electrodes for electrical energy stores
02/03/2011WO2010120660A3 Method of making active materials for use in secondary electrochemical cells
02/03/2011WO2010091075A3 Electrochemical cell comprising ionically conductive ceramic membrane and porous multiphase electrode
02/03/2011WO2010068524A8 Positive electrode materials for high discharge capacity lithium ion batteries
02/03/2011WO2010012076A8 Composite electrode material
02/03/2011WO2009054912A3 Lithium-iron disulfide cell design
02/03/2011US20110027696 Method for controlling ionomer and platinum distribution in a fuel cell electrode
02/03/2011US20110027688 Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell
02/03/2011US20110027666 Metal-air battery with ion exchange materials
02/03/2011US20110027663 Nonaqueous electrolyte battery
02/03/2011US20110027661 Electrode element, method of manufacturing electrode element, and lithium ion secondary battery
02/03/2011US20110027657 Nonaqueous electrolyte secondary battery
02/03/2011US20110027656 Electrophoretic assembly of electrochemical devices
02/03/2011US20110027655 Electrodes Including Collar Stop
02/03/2011US20110027654 Low Conductivity Carbon Foam For A Battery
02/03/2011US20110027653 Negative plate for lead acid battery
02/03/2011US20110027652 Lithium battery
02/03/2011US20110027651 Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery, method for preparing the same and lithium battery with the same
02/03/2011US20110027650 Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
02/03/2011US20110027649 Positive electrode of lithium secondary battery and method for producing the same
02/03/2011US20110027648 Three-dimensional microbattery with tricontinuous components
02/03/2011US20110027647 Anode, battery, and methods of manufacturing them
02/03/2011US20110027646 Anode material of excellent conductivity and high power secondary battery employed with the same
02/03/2011US20110027643 Button Type Cell Battery with Metallic Framework
02/03/2011US20110027639 Fluid-surfaced electrode
02/03/2011US20110027638 Fluid-surfaced electrode
02/03/2011US20110027637 Fluid-surfaced electrode
02/03/2011US20110027627 Fluid-surfaced electrode
02/03/2011US20110027624 Fluid-surfaced electrode
02/03/2011US20110027537 Carbon-coated aluminum material and method for manufacturing the same
02/03/2011US20110024676 Anode active material, method of preparing the same, and anode and lithium battery containing the material
02/03/2011US20110024289 Electrode and electrode coating
02/03/2011CA2769207A1 Positive electrode active material and method for producing same
02/03/2011CA2769178A1 Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery
02/03/2011CA2767891A1 Gas diffusion layer member for solid polymer type fuel cell and solid polymer type fuel cell
02/02/2011EP2280443A1 Lead storage battery and process for producing the lead storage battery
02/02/2011EP2280438A2 Solid electrolyte cell
02/02/2011EP2280437A1 Cathode active material for a secondary battery, electrode for a secondary battery and secondary battery comprising the same, and a production method therefor
02/02/2011EP2279538A1 Lithium primary cells
02/02/2011EP2279054A2 An ink comprising nanostructures
02/02/2011CN201732835U Novel grid applied in batteries
02/02/2011CN201732834U Storage battery plate grid
02/02/2011CN201732833U Stirring rod for lead-acid batteries alloy preparation furnace
02/02/2011CN201732832U Lead-acid storage battery positive plate with long service life
02/02/2011CN201730022U 碳纤维纸 Carbon fiber paper
02/02/2011CN201729663U Special lithium iron phosphate anode material production device employing one-step method
02/02/2011CN201728180U Protection device for coating electrode piece
02/02/2011CN1960031B Alkaline battery
02/02/2011CN101965658A Process for making electrodes for lithium based electrochemical cells
02/02/2011CN101965657A Material for an electrochemical device
02/02/2011CN101964430A Method of manufacturing nickel zinc batteries
02/02/2011CN101964428A Preparation method of lamellar lithium manganese battery
02/02/2011CN101964424A Bipolar catalyst of Pt-W alloy fuel cell and preparation method thereof
02/02/2011CN101964423A Direct methanol fuel cell anode catalyst Pt/ MnO2-RuO2/ CNTs and preparation method thereof
02/02/2011CN101964422A Perovskite type solid oxide fuel cell anode material
02/02/2011CN101964421A Super lead storage battery anode active substance for electric automobile
02/02/2011CN101964420A Positive electrode active material, positive electrode, and nonaqueous electrolyte cell
02/02/2011CN101964419A Method for synthesizing lithium ion battery anode material LiFePO4
02/02/2011CN101964418A Method for preparing lithium iron phosphate-doped nano powder for lithium ion battery
02/02/2011CN101964417A New electrode materials, in particular for rechargeable lithium ion batteries
02/02/2011CN101964416A Preparation method of lithium ion battery anode material lithium manganate and automobile lithium ion battery
02/02/2011CN101964415A Method for preparing lithium-ion battery anode material