Patents for H01M 4 - Electrodes (97,472)
04/2011
04/27/2011CN102035027A Lithium ion secondary battery
04/27/2011CN102035023A Nonaqueous electrolyte secondary battery
04/27/2011CN102035021A Solid state electrolyte layer, electrode active material layer, all solid state lithium battery, manufacturing method for solid state electrolyte layer, and manufacturing method for electrode active material layer
04/27/2011CN102035020A Novel lager-capacity lithium ion battery
04/27/2011CN102035019A Nonaqueous electrolytic secondary battery
04/27/2011CN102035015A Battery manufacturing method and battery
04/27/2011CN102035013A Secondary battery and method of fabricating secondary battery
04/27/2011CN102035012A Rechargeable battery and method for forming the same
04/27/2011CN102035007A Water-soluble organic couple redox flow battery
04/27/2011CN102035003A Solid polymer electrolyte fuel cell
04/27/2011CN102034991A Sealing structure and electric energy supply device using same
04/27/2011CN102034990A Metallic bipolar plate of proton exchange membrane fuel cell and surface modification method thereof
04/27/2011CN102034988A Phosphorus-doped laminar graphite cathode catalyst for fuel battery and preparation method thereof
04/27/2011CN102034987A Impregnating and spin-drying device for pretreating carbon paper of proton exchange membrane fuel cell
04/27/2011CN102034986A Distribution head of bipolar plate for proton exchange membrane fuel cell
04/27/2011CN102034985A Oxygen electrode of lithium air battery as well as preparation method and application thereof
04/27/2011CN102034984A Lead-acid accumulator grid suitable for high-efficiency discharge
04/27/2011CN102034983A Alloy material for positive grid of storage battery and preparation method thereof
04/27/2011CN102034982A Alkaline dry battery and method for producing the same
04/27/2011CN102034981A Collector used for negative pole of lithium ion battery
04/27/2011CN102034980A Lithium iron phosphate-aluminum-carbon composite cathode material and preparation method thereof
04/27/2011CN102034979A Method of manufacturing active material and method of manufacturing lithium-ion secondary battery
04/27/2011CN102034978A Secondary battery of improved lithium ion mobility and cell capacity
04/27/2011CN102034977A Preparation method of positive-pole materials (lithium manganate and doped lithium manganate) of lithium ion battery
04/27/2011CN102034976A Positive electrode active material, method of manufacturing the positive electrode active material, and non-aqueous electrolyte secondary battery
04/27/2011CN102034975A Nitrogen-doped graphite carbon serving as anode material of lithium ion battery, and preparation method and application thereof
04/27/2011CN102034974A Technology for forming maintenance-free lead-acid battery pole plates
04/27/2011CN102034973A Ultrasonic water atomization system for pole plate solidifying
04/27/2011CN102034972A Pole plate solidifying oxygenation system
04/27/2011CN102034971A Lithium-ion battery lithium iron phosphate/polypyrrole pyridine composite anode material and preparation method thereof
04/27/2011CN102034970A Remedial start method in a fuel cell
04/27/2011CN102034969A Method for manufacturing electrode for power storage device and method for manufacturing power storage device
04/27/2011CN102034968A Method for preparing high-voltage lithium-battery cathode material of lithium nickel manganese oxide
04/27/2011CN102034967A Coprecipitation preparation method of nickel manganese lithium oxide of anode material of high-voltage lithium battery
04/27/2011CN102034966A Electrode composition, electrode, and battery
04/27/2011CN102034965A Preparation method of manganese difluoride and graphite nanocomposite for cathode material of lithium ion battery
04/27/2011CN102034964A Method for preparing lithium ion battery composite material
04/27/2011CN102034963A Preparation method of anode material lithium ferrous phosphate of lithium ion battery
04/27/2011CN102034962A Preparation method of anode material of lithium-ion battery
04/27/2011CN102034961A Electrode assembly and rechargeable battery having the same
04/27/2011CN102034960A Tin-based anode material and preparation method thereof as well as battery
04/27/2011CN102034959A Composite electrode material and secondary battery made of same
04/27/2011CN102034958A Mesoporous phosphate anode material with olivine structure and preparation method and use thereof
04/27/2011CN102031428A Aluminum alloy hard foil for battery collector
04/27/2011CN102030375A Method for preparing lithium cobaltate by directly using invalid lithium ion battery
04/27/2011CN102030326A Preparation method of graphite cathode material
04/27/2011CN102029152A Ru-Zr-Ti ternary oxide active material and preparation method thereof
04/27/2011CN102029151A Modified polyol method for preparing Pt/C catalyst
04/27/2011CN101880063B Preparation method of lithium manganate precursor for lithium ion battery anode material
04/27/2011CN101609885B Method for improving chemical property of negative pole material SnS2 of lithium ion battery
04/27/2011CN101591868B Preparation for carbon fiber paper used for gas diffusion layer of proton exchange membrane fuel cell
04/27/2011CN101572310B Nickelous compound anode material used in nickel-hydrogen battery and preparation technique
04/27/2011CN101549304B Method for preparing conductive polymer modified carbon based cobaltous hydroxide composite catalyst
04/27/2011CN101521275B Method for preparing nickel lithium silicate as positive pole material of secondary lithium-ion battery
04/27/2011CN101465420B Method for preparing nickle lithium manganate material for lithium ion power battery anode
04/27/2011CN101443934B Electrode for secondary battery and its manufacturing method
04/27/2011CN101441939B Preparation of carbon nanotube/conductivity high molecule nanometer hybridization electrode with nucleocapsid structure
04/27/2011CN101317289B Membrane catalyst layer assembly, membrane electrode assembly, fuel cell and fuel cell stack
04/27/2011CN101263396B Control electronics for Li-ion batteries
04/27/2011CN101083337B Electrochemical apparatus
04/26/2011US7932700 Battery with integrated voltage converter
04/26/2011US7931998 Catalyst for fuel cell and fuel cell comprising the same
04/26/2011US7931997 Multi-material high temperature fuel cell seals
04/26/2011US7931996 Fuel cell with randomly-dispersed carbon fibers in a backing layer
04/26/2011US7931993 Method of preparation of bonded polyimide fuel cell package
04/26/2011US7931989 Thin-film batteries with soft and hard electrolyte layers and method
04/26/2011US7931988 Tin and tin-zinc plated substrates to improve Ni-Zn cell performance
04/26/2011US7931987 anode comprising a current collector and LiCoO2 as first active material; cathode comprising a current collector and lithium titanate as second active material; third active material is LiMn2O4; exhibits charging and discharging capacity below a corrosion potential of current collector of cathode
04/26/2011US7931986 electrolyte including potassium hydroxide, cathode active material includes a manganese dioxide powder of given cyrstal structure, and the anode active material includes a zinc powder; excellent heavy-load discharge characteristics
04/26/2011US7931985 Water soluble polymer binder for lithium ion battery
04/26/2011US7931984 Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including the same
04/26/2011US7931983 Lithium ion secondary battery
04/26/2011US7931981 Separators for alkaline electrochemical cells
04/26/2011US7931980 Electrode assembly and rechargeable battery using the same
04/26/2011US7931979 Battery system containing phase change material-containing capsules in interior configuration thereof
04/26/2011CA2565810C Lithium metal oxide materials and methods of synthesis and use
04/26/2011CA2545269C Solid electrolyte, in particular for a thin layer electrochemical cell and production method
04/21/2011WO2011047117A1 Lithium-iron disulfide cell design
04/21/2011WO2011047105A1 Nickel-zinc flow battery
04/21/2011WO2011046257A1 Electrode and a production method therefor
04/21/2011WO2011046234A1 Polyarylene copolymer and uses thereof
04/21/2011WO2011046092A1 Lithium secondary battery, and non-aqueous electrolytic solution for use in the lithium secondary battery
04/21/2011WO2011046000A1 Nonaqueous electrolyte solution type lithium ion secondary battery
04/21/2011WO2011045933A1 Membrane electrode assembly for fuel cell, and fuel cell utilizing same
04/21/2011WO2011045907A1 Negative electrode for non-aqueous secondary battery, and process for production thereof
04/21/2011WO2011045889A1 Fuel cell and method for manufacturing same
04/21/2011WO2011045869A1 Method for producing electrode catalyst for fuel cell
04/21/2011WO2011045848A1 Nonaqueous electrolyte lithium ion secondary battery
04/21/2011WO2011045466A1 Nano-structured lithium-sulfur battery and method of making same
04/21/2011WO2011045050A1 Phase-pure lithium-aluminium-titanium phosphate and method for the production and use thereof
04/21/2011WO2011045028A1 Cathodic electrode and electrochemical cell therefor
04/21/2011WO2011044989A1 Method for producing fine-particle lithium titanium spinels, and the use thereof
04/21/2011WO2011044703A1 An air cathode for metal-air fuel cells
04/21/2011WO2011044644A1 Battery
04/21/2011WO2011019142A3 Binder having good adhesion for a secondary battery
04/21/2011WO2011002799A3 Reducing loss of liquid electrolyte from a high temperature polymer-electrolyte membrane fuel cell
04/21/2011WO2011002205A3 Method for manufacturing an electrode having a porous coating layer, electrode manufactured by same, and electrochemical device comprising same
04/21/2011WO2010058901A3 Secondary zinc alkaline battery including surface-modified negative electrodes and separators
04/21/2011WO2010053257A3 Method of fabricating negative electrode for nickel/zinc secondary battery
04/21/2011WO2010032189A3 Method of, and apparatus for, producing composite articles