Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
10/2012
10/31/2012EP2518797A1 Electrode and electricity storage device
10/31/2012EP2518796A1 Negative electrode for lithium ion secondary cell
10/31/2012EP2518795A1 Negative electrode structure for aqueous electrolyte battery, and aqueous electrolyte battery comprising the negative electrode structure
10/31/2012EP2518790A1 Stacked constructions for electrochemical batteries
10/31/2012EP2518744A1 Activated carbon for electrochemical element and electrochemical element using the same
10/31/2012EP2518055A1 Normal-temperature molten salt, electrode, cell, agent for preventing charge-up, and method for observing sample
10/31/2012EP2518019A1 Method for producing complex oxide, positive electrode active material for lithium-ion secondary battery, and lithium-ion secondary battery
10/31/2012EP2518014A1 Carbon microparticle and process for production thereof
10/31/2012EP2517297A1 Lithium cell having improved cathode structure and production method therefor
10/31/2012EP2517290A1 Fuel cell electrode with nanostructured catalyst and dispersed catalyst sublayer
10/31/2012EP2517289A1 Membrane electrode assemblies including mixed carbon particles
10/31/2012EP2517288A1 Conductive graphene polymer binder for electrochemical cell electrodes
10/31/2012EP2517287A1 Improvements in lead-acid battery construction
10/31/2012DE112010005063T5 Modulare Hochspannungs- Batterie mit Kompressionsblase Modular high-voltage battery with compression bladder
10/31/2012DE112009005473T5 Binder für Sekundärbatterieelektroden Binder for secondary battery electrodes
10/31/2012DE102011017613A1 Zellwickel eines Lithium-Ionen-Akkumulators sowie Verfahren zur Herstellung eines Zellwickels Cell coil of a lithium ion secondary battery and method for producing a cell coil
10/31/2012DE102011017594A1 Verfahren zur Herstellung eines porösen Körpers und Zelle einer wieder aufladbaren Oxidbatterie A process for producing a porous body and a rechargeable cell Oxidbatterie
10/31/2012CN202513245U Electric core of lithium ion battery and lithium ion battery containing same
10/31/2012CN202513235U Collector plate and bipolar collector plate, monocell and flow battery all including the same
10/31/2012CN202513234U Grid drying line with electronic scale
10/31/2012CN202513233U Square nickel-metal hydride battery, battery pack and electric vehicle using battery pack
10/31/2012CN202513232U Current collector of lithium ion battery
10/31/2012CN202513231U Nickel-hydrogen battery
10/31/2012CN202513230U Double-head automatic cathode machine
10/31/2012CN202513229U 90-degree input direction reversing device for battery electrode plates
10/31/2012CN202513211U Novel square Ni-MH power battery
10/31/2012CN202506619U Novel device for removing dust of lithium battery pole piece
10/31/2012CN1913208B Middle-temperature solid oxide fuel cell system material and its cell and preparation method
10/31/2012CN1909265B Lithium ion battery negative electrode prepared by metal nano-wire and its preparation method
10/31/2012CN102763255A Method for manufacturing membrane-catalyst layer assembly
10/31/2012CN102763253A Positive electrode current collector for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and process for production of positive electrode current collector for lithium ion secondary battery
10/31/2012CN102763252A Composition for electrode binder, composition for electrode, electrode and electrochemical device
10/31/2012CN102763251A Electrochemical device
10/31/2012CN102763250A Devices, systems and methods for advanced rechargeable batteries
10/31/2012CN102763249A Nitrogen-containing hydride anodes and electrochemical elements containing nitrogen-containing hydride anodes
10/31/2012CN102763248A Aluminum-based hydride anodes and galvanic elements containing aluminum-based hydride anodes
10/31/2012CN102763247A Positive-electrode active material for lithium ion battery, positive electrode for lithium battery, and lithium ion battery
10/31/2012CN102763246A Negative electrode for secondary battery, negative electrode collector, method for producing negative electrode for secondary battery, method for producing negative electrode collector, and secondary battery
10/31/2012CN102763245A Electrode mixture, electrode, and lithium secondary battery
10/31/2012CN102763244A Lithium secondary battery
10/31/2012CN102762777A Porous metal foil and method for manufacturing the same
10/31/2012CN102762297A Process for producing a catalyst and catalyst
10/31/2012CN102760911A Preparation method of novel high-capacity cylindrical battery cell
10/31/2012CN102760894A Alkaline dry battery and anode mixture particle for alkaline dry battery
10/31/2012CN102760892A Magnesium-manganese paper battery and preparation method thereof
10/31/2012CN102760891A Liquid activated zinc manganese paper battery and preparation method thereof
10/31/2012CN102760890A industrial production technology for novel direct sodium borohydride fuel battery cathode
10/31/2012CN102760889A Novel Co/N/C cathode production technology of direct sodium borohydride fuel cell
10/31/2012CN102760888A Preparation and application of graphene/substrate electrode and polyaniline-graphene/substrate electrode
10/31/2012CN102760887A Leakage-proof bipolar current collector, high-voltage battery and preparation methods thereof
10/31/2012CN102760886A Water-based conducting resin for lithium ion battery
10/31/2012CN102760885A Tin-base complex oxide/graphene composite material, and preparation method and application thereof
10/31/2012CN102760884A Cathode material for fast lithium ion conductor phase-modified lithium ion battery and preparation method thereof
10/31/2012CN102760883A Novel chitosan used for lithium ion cell and derivative water-based binder of chitosan
10/31/2012CN102760882A Coated nickel hydroxide powder as cathode active material for alkaline secondary battery and method for producing the same
10/31/2012CN102760881A Surface-coated natural graphite, preparation method thereof and lithium ion battery
10/31/2012CN102760880A High power iron phosphate ion battery material and preparation method thereof
10/31/2012CN102760879A Method for preparing nanometer lithium iron phosphate/carbon compound with stable low temperature performance
10/31/2012CN102760878A Transitional metal 2-antimonide/grapheme composite material and preparation method and application thereof
10/31/2012CN102760877A Transition metal sulfide/graphene composite material, and preparation method and application thereof
10/31/2012CN102760876A Niobate and niobate composite material and application of niobate composite material to secondary lithium battery
10/31/2012CN102760875A Spherical lithium ion battery anode material and preparation method of precursor thereof
10/31/2012CN102760874A Nickel battery positive active material and preparation method thereof and nickel-metal hydride battery
10/31/2012CN102760873A Zinc-base complex oxide/graphene composite material, and preparation method and application thereof
10/31/2012CN102760872A Positive electrode active material for non-aqueous electrolyte secondary battery
10/31/2012CN102760871A Metallic antimony/graphene composite material, and preparation method and application thereof
10/31/2012CN102760870A Graphene/polythiophene derivative composite material as well as preparation method and application thereof
10/31/2012CN102760869A Graphene oxide/polythiophene derivative composite material as well as preparation method and application thereof
10/31/2012CN102760868A Superbattery polar plate containing vacuum puffed grapheme, preparation method thereof and lead acid superbattery assembled thereby
10/31/2012CN102760867A Superbattery polar plate containing grapheme-based hydrogel, preparation method thereof and lead acid superbattery assembled thereby
10/31/2012CN102760866A Preparation method of nitrogen-doped graphene
10/31/2012CN102760865A Preparation method of nitrogen-substituted graphene oxide/polyaniline composite material
10/31/2012CN102760864A Preparation method for positive plate of AlNiCo acid lithium battery
10/31/2012CN102760863A Puncturing process for baseband of lithium ion battery pole pieces
10/31/2012CN102760862A Preparation process of lithium battery positive pole piece
10/31/2012CN102760861A Boron-substituted graphene oxide electrode and preparation method thereof
10/31/2012CN102760860A Negative electrode for lithium secondary battery, method of manufacturing the same, and lithium secondary battery employing the same
10/31/2012CN102760859A Device for winding battery pole piece
10/31/2012CN102760858A Bag-making and laminating machine and bag-making and laminating method
10/31/2012CN102760582A Graphene/carbon nano tube/nickel electrode and preparation method and application of grapheme/carbon nano tube/nickel electrode
10/31/2012CN102757700A Lithium ion battery anode functional coating and preparation method thereof
10/31/2012CN102757643A Preparation method for nitrogen substituted graphene oxide/polypyrrole composite material
10/31/2012CN102133525B Method for preparing novel Pt-Te intermetallic compound
10/31/2012CN102049202B Anion exchange membrane containing fluoro-imidazolium salt polymer and preparation method thereof
10/31/2012CN102034980B Lithium iron phosphate-aluminum-carbon composite cathode material and preparation method thereof
10/31/2012CN101989653B Spherical anode materials for lithium ion batteries connected by ultramicro particles and preparation method thereof
10/31/2012CN101944620B Fuel cell catalyst taking multi-element compound as carrier and preparation method thereof
10/31/2012CN101847712B Method for depositing TiO2 on surface of multiwall carbon nano-tube for improving memory property of lithium ion
10/31/2012CN101809791B 燃料电池体系 The fuel cell system
10/31/2012CN101797547B Coating liquid storage tank and micro gravure coating device having the same
10/31/2012CN101752605B Carbon nanotube lithium battery
10/31/2012CN101740755B Production method of lithium cobalt oxide
10/31/2012CN101689636B Process for preparing of a catalyst solution for fuel cell and a membrane electrode assembly using the same
10/31/2012CN101677135B Zinc-manganese flow battery
10/31/2012CN101626999B Phenanthrenequinone compound, electrode active material, and electrical storage device
10/31/2012CN101421438B Gas-diffusion electrode for electrolyte-percolating cells
10/31/2012CN101395744B Secondary battery, manufacturing method thereof and system thereof
10/30/2012US8298725 Electrode substrate for electrochemical cell from carbon and cross-linkable resin fibers
10/30/2012US8298724 Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cells
10/30/2012US8298722 Fuel cell and fabricating method thereof
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