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)
03/2014
03/05/2014EP2704237A1 Production method for positive electrode active material for lithium ion batteries and positive electrode active material for lithium ion batteries
03/05/2014EP2704236A2 Positive electrode active material for a rechargeable lithium battery, method for preparing same and rechargeable lithium battery including same
03/05/2014EP2704235A1 Negative-electrode material, negative-electrode active material, negative electrode, and alkali metal ion battery
03/05/2014EP2704234A1 Electrochemical generator for naval craft, naval craft and related electrical generation method
03/05/2014EP2703530A1 Carbon-fiber material, method for manufacturing carbon-fiber material, and material having carbon-fiber material
03/05/2014EP2703356A1 Titanium raw material for lithium titanate production and method for producing lithium titanate using same
03/05/2014EP2703355A1 Process for manufacturing lithium titanium oxides
03/05/2014EP2703354A1 Method for producing lithium titanate precursor, method for producing lithium titanate, lithium titanate, electrode active substance, and storage device
03/05/2014EP2702630A1 Bipolar electrochemical li-ion battery having increased capacity
03/05/2014EP2702625A1 Catalyst material for fuel cell
03/05/2014EP2702624A1 An anode and cathode for a microbial fuel cell and a microbial fuel cell incorporating the anode or cathode
03/05/2014EP2702623A1 H20 - based electrochemical hydrogen - catalyst power system
03/05/2014EP2702622A1 Stacking and sealing configurations for energy storage devices
03/05/2014EP2702190A1 Method for growing metal particles by electrodeposition with in situ inhibition
03/05/2014EP2701858A1 Roll arrangement having a device for regulating the roll nip, and method for regulating the roll nip in a roll arrangement
03/05/2014CN203466265U Lead-acid storage battery
03/05/2014CN203466257U Polar plate solidifying frame for lead-acid battery
03/05/2014CN203466256U Negative electrode plate treatment device of lithium ion battery
03/05/2014CN203466255U Receiving device of battery-electrode-plate rolling and cutting machine conductive to stable receiving of materials
03/05/2014CN203466254U Laminated plate-receiving device capable of effectively reducing rejection rate
03/05/2014CN203466253U Battery pole piece punching device
03/05/2014CN203466252U Improved battery polar plate
03/05/2014CN203466249U Electrode plate structure and battery module
03/05/2014CN203460259U Cutting mechanism for battery pole pieces
03/05/2014CN203459397U Pole sheet rolling press capable of being used for pre-bending rollers
03/05/2014CN203459235U Lithium ion battery sizing device
03/05/2014CN103620861A Method for the recovery of lithium cobalt oxide from lithium ion batteries
03/05/2014CN103620857A All-solid-state battery and manufacturing method thereof
03/05/2014CN103620855A All-solid-state secondary cell
03/05/2014CN103620853A Nonaqueous electrolyte secondary cell and method for producing same
03/05/2014CN103620847A Method for manufacturing a solid oxide fuel cell element by layer-wise buildup and solid oxide fuel cell element
03/05/2014CN103620841A Waterborne fluoropolymer composition
03/05/2014CN103620840A Laminar structure and a production method for same
03/05/2014CN103620839A Chemically treated current collector foil produced of aluminum or an aluminum alloy
03/05/2014CN103620838A Electrode material and manufacturing method thereof
03/05/2014CN103620837A Electrode binder for lithium secondary batteries, negative electrode for lithium secondary batteries using same, lithium secondary battery, automobile, method for producing electrode binder for lithium secondary batteries, and method for manufacturin
03/05/2014CN103620836A Nonaqueous electrolyte secondary cell and method for manufacturing same
03/05/2014CN103620835A Novel method and product
03/05/2014CN103620834A Method for producing active material particles for lithium-ion rechargeable batteries, electrode, and lithium-ion rechargeable battery
03/05/2014CN103620833A Positive electrode active material for a rechargeable lithium battery, method for preparing same and rechargeable lithium battery including same
03/05/2014CN103620832A Negative electrode active material for nonaqueous electrolyte secondary batteries
03/05/2014CN103620831A Negative electrode active material for electrical devices
03/05/2014CN103620830A High rate, long cycle life battery electrode materials with an open framework structure
03/05/2014CN103620829A Process for synthesis of a layered oxide cathode composition
03/05/2014CN103620828A Battery having electrode structure including metal fiber and preparation method of electrode structure
03/05/2014CN103620823A Stacking and sealing configurations for energy storage devices
03/05/2014CN103619477A Fuel cell electrode catalyst and method for producing same
03/05/2014CN103619474A Novel fluorinated material usable as an active electrode material
03/05/2014CN103618114A Lead-acid battery and manufacturing method of negative plate thereof
03/05/2014CN103618096A Portable water battery element and water battery device comprising the same
03/05/2014CN103618095A Non-mercury button battery and preparation method thereof
03/05/2014CN103618094A High-capacity lithium sulfur flow cell, and preparation method of electrode thereof
03/05/2014CN103618093A Heat treatment method for aluminum alloy anodic material of aluminum battery
03/05/2014CN103618092A Fuel cell bipolar plate for strengthening distribution of reaction gas
03/05/2014CN103618091A High-integration-level fuel cell bipolar plate for optimizing distribution of reaction gas
03/05/2014CN103618090A Surface treatment method for aluminum foil of anode current collector of lithium ion battery
03/05/2014CN103618089A Modified activated carbon as well as preparation method thereof and method for manufacturing carbon negative plate of super lead-acid battery by using modified activated carbon
03/05/2014CN103618088A Preparation method of graphite material of lithium ion battery
03/05/2014CN103618087A Preparation method of composite graphite material of lithium ion battery
03/05/2014CN103618086A Positive material of lithium ion battery
03/05/2014CN103618085A Preparation method of metal-doped carbon coated lithium iron phosphate microspheres
03/05/2014CN103618084A Mixed positive material of lithium-ion power battery
03/05/2014CN103618083A Production method of high-capacity high-compaction lithium iron phosphate anode material
03/05/2014CN103618082A Negative active substance for valve regulated sealed lead-acid battery used at high temperature
03/05/2014CN103618081A High-voltage high-capacity anode material for lithium ion battery and preparation method of anode material
03/05/2014CN103618080A Pretreatment method of cobaltosic oxide for preparing high-voltage lithium cobalt oxide, high-voltage lithium cobalt oxides anode material and preparation method of high-voltage lithium cobalt oxide
03/05/2014CN103618079A Method for improving electrochemical performance of perovskite-type oxide lanthanum ferrite
03/05/2014CN103618078A Lithium manganate production method
03/05/2014CN103618077A Method for preparing lithium titanate of negative pole material of nanoscale lithium ion battery
03/05/2014CN103618076A Boron doped submicron-sphere TiO2 electrode material as well as preparation method and application thereof in lithium ion battery thereof
03/05/2014CN103618075A Preparation method of nano cobalt-zinc composite oxide
03/05/2014CN103618074A Lithium ion battery silicon carbon composite negative electrode material and preparation method thereof
03/05/2014CN103618073A Preparation method for silicon-carbon composite cathode material
03/05/2014CN103618072A Preparation method for silicon-carbon composite nano tube array
03/05/2014CN103618071A Carbon-silicon composite negative electrode material of lithium ion battery and preparation method thereof
03/05/2014CN103618070A Nanometer silicon-based composite cathode material and preparation method thereof
03/05/2014CN103618069A Preparation method of lithium titanate-coated ferric oxide anode material of lithium ion battery
03/05/2014CN103618068A Zinc-nickel battery negative electrode sheet and preparation method thereof as well as zinc-nickel battery using negative electrode sheet
03/05/2014CN103618067A Tubular negative plate of lead-carbon battery
03/05/2014CN103618066A Lead plaster formula of negative plate of vehicle battery and preparation method thereof
03/05/2014CN103618065A Lithium iron phosphate material and preparation method thereof
03/05/2014CN103618064A Preparation method of alumina composite nickel-cobalt lithium manganate ternary material
03/05/2014CN103618063A Lithium ion power battery positive electrode slurry and slurry mixing method
03/05/2014CN103618062A Special lithium thionyl chloride battery positive electrode sheet production method, special lithium thionyl chloride battery positive electrode sheet and special lithium thionyl chloride battery
03/05/2014CN103618061A Method for carbon layer controllable coating to polyanion-type lithium ion batteries cathode materials
03/05/2014CN103614693A Pore blocking method for surface modified layer of fuel cell polar plate
03/05/2014CN103613143A Method for producing high-capacity lithium manganate by using manganous manganic oxide
03/05/2014CN103613087A Method for preparing nitrogen carbon material by using animal waste, and application of nitrogen carbon material as oxygen reduction catalyst
03/05/2014CN103611930A Method for surface modification of AB3 type hydrogen storage alloy
03/05/2014CN103611575A Preparation method of catalyst containing imidazole and derivatives thereof
03/05/2014CN103611574A Preparation method of catalyst containing benzotriazole and derivatives thereof
03/05/2014CN103611561A Method for preparing nonmetallic catalyst for oxygen reduction reaction by utilizing corn residues
03/05/2014CN103611555A Nitrogen-doped graphene catalyst and preparation method and application thereof
03/05/2014CN102738434B Lead storage battery
03/05/2014CN102644007B Low temperature power type hydrogen storage alloy for nickel-metal hydride battery
03/05/2014CN102626617B Preparation method of porous silicon supported three-dimensional platinum nanometer catalyst
03/05/2014CN102623691B Method for preparing lithium nickel manganese oxide serving as cathode material of lithium battery
03/05/2014CN102569808B Modification method of high-rate lithium-rich cathode material
03/05/2014CN102544574B Flexible lithium ion battery and packaging method thereof
03/05/2014CN102522544B Composite anode material for lithium ion battery
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