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)
06/2012
06/27/2012CN102522570A Method for preparing enhanced membrane electrode (MEA) of proton exchange membrane fuel cell (PEMFC)
06/27/2012CN102522569A Method for modifying carbon porous material
06/27/2012CN102522568A Method for preparing electrode material for all-vanadium flow battery
06/27/2012CN102522567A Cell, electrode, and collector used in them
06/27/2012CN102522566A Storage battery grid
06/27/2012CN102522565A Method for improving charge-discharge cycling capability of ferroferric oxide by doping graphite oxide
06/27/2012CN102522564A Rheological phase method for preparing sodium-doped positive pole material lithium vanadium phosphate of lithium-ion battery
06/27/2012CN102522563A Conducting-polymer dipped and coated lithium-ion battery composite-electrode material and preparation method thereof
06/27/2012CN102522562A Anode active substance and lithium-ion secondary battery prepared with same
06/27/2012CN102522561A Lithium ion battery cathode material and preparation method thereof
06/27/2012CN102522560A Lithium ion secondary battery and preparation method thereof
06/27/2012CN102522559A Composite water-soluble bonding agent for preparing lithium ion battery
06/27/2012CN102522558A Lithium ion anode material and a preparation method thereof
06/27/2012CN102522557A Preparation method for high-purity ultrathin easily-dispersible aluminum oxide for lithium ion battery
06/27/2012CN102522556A Nano-grade cathode material used in lithium ion battery, and preparation method thereof
06/27/2012CN102522555A Preparation method for lithium iron phosphate lithium ion battery anode material with different lithium sources
06/27/2012CN102522554A Rheological phase method for modifying lithium ion cathode material Li3V2(PO4)3 by adopting PEG composite system
06/27/2012CN102522553A Sodium ion battery positive material
06/27/2012CN102522552A Preparation method for doping lithium iron phosphate at lithium position
06/27/2012CN102522551A Preparation method for LiFePO4 (lithium iron phosphate) superfine powder serving as power battery anode materials
06/27/2012CN102522550A Tantalum-doped carbon-coated lithium iron phosphate and preparation method for same
06/27/2012CN102522549A Preparation method of carbon-coated and doped lithium-iron phosphate
06/27/2012CN102522548A Method for preparing lithium iron phosphate ultrafine powder serving as cathode material of lithium battery
06/27/2012CN102522547A Preparation method for lithium ion fast conductor modified lithium iron phosphate material
06/27/2012CN102522546A Method for preparing lithium iron phosphate serving as cathode material of nano-level lithium ion battery
06/27/2012CN102522545A Preparation method for lithium ion battery electrode material
06/27/2012CN102522544A Composite anode material for lithium ion battery
06/27/2012CN102522543A Method for preparing nanometer compound of tin disulfide-graphene
06/27/2012CN102522542A Elemental sulfur composite material containing graphene and preparation method thereof
06/27/2012CN102522541A Anode material and preparation method thereof
06/27/2012CN102522540A Mn-doped Ni(OH)2 nano-structure and preparation method thereof
06/27/2012CN102522539A Cathode active material and lithium secondary battery containing the same
06/27/2012CN102522538A Microwave preparation method for nano lithium manganese
06/27/2012CN102522537A Simple method for preparing manganese-based laminated anode material with high electrochemical performances by metal-doping
06/27/2012CN102522536A Template synthesis method for lithium-ion anode material lithium titanate
06/27/2012CN102522535A 锂离子电池负极材料及其制备方法 Lithium-ion battery anode material and method
06/27/2012CN102522534A Silicon-carbon composite material with high specific capacity, preparation method of silicon-carbon composite material, lithium ion battery anode material and lithium ion battery
06/27/2012CN102522533A Preparation method for high performance lithium ion battery cathode material graphene supported nanometer cobaltous oxide
06/27/2012CN102522532A Novel cathode material for lithium ion battery and preparation method thereof
06/27/2012CN102522531A Carbonaceous lead powder, its preparation method, battery lead paste and its application
06/27/2012CN102522530A Nano-sulfur composite cathode material for rare earth lithium-sulfur battery, and preparation method thereof
06/27/2012CN102522529A Manufacturing method for lead acid storage cell conductive polymer polar plate
06/27/2012CN102522528A Battery diaphragm and preparation method thereof
06/27/2012CN102522527A Method for preparing inertial oxide coating for lithium-ion battery
06/27/2012CN102522526A Production equipment and technology for cathode or anode material of converter-type lithium battery
06/27/2012CN102522525A Lithium ion negative electrode material and preparation method thereof
06/27/2012CN102522524A Anode plate of lithium ion battery and its preparation method
06/27/2012CN102522523A Nonaqueous electrochemical cell with improved energy density
06/27/2012CN102522522A Nanometer anode material and preparation method
06/27/2012CN102522519A Method of producing electrode assembly having electrode tabs of the same size in joint portion
06/27/2012CN102522220A Electrode material for electrochemical element and composite particle
06/27/2012CN102517481A High-capacity germanium-cobalt alloy lithium ion battery anode material and preparation method thereof
06/27/2012CN102515262A Method for preparing carbon-coated nano lithium titanate by rheological phase reaction
06/27/2012CN102515130A Microwave solvent thermosynthesis method for CNT-C (Carbon Nano Tube-Carbon) compound modified LiFePO4
06/27/2012CN102513139A Pt-WC (Wolfram Carbide)/ graphene composite electric catalyst and preparation method thereof
06/27/2012CN102513110A Integral type catalyst for reforming reaction of water vapor of natural gas as well as preparation method and use method thereof
06/27/2012CN102513109A Double-functional catalyst of carbon-based non-noble-metal oxygen electrode and preparation method thereof
06/27/2012CN102513015A Mixing device for lithium battery positive electrode or negative electrode preparation materials
06/27/2012CN102280632B Lithium ion battery cathode material with rare-earth-and-metal composite symbiosis structure and manufacturing method thereof
06/27/2012CN102166517B Preparation method and application of perovskite type composite oxide catalyst
06/27/2012CN101964416B Preparation method of lithium ion battery anode material lithium manganate and automobile lithium ion battery
06/27/2012CN101908622B Process for curing power lead-acid storage battery electrode plate
06/27/2012CN101882680B Nickel-manganese composite hydroxide material for alkaline secondary battery and preparation method thereof
06/27/2012CN101859899B DG-type battery plate-to-charging slot rack
06/27/2012CN101853940B Composition for manufacturing polar plate of lead acid storage battery
06/27/2012CN101834292B Surface-compounded lamellar lithium nickel manganese oxide anode material and preparation method thereof
06/27/2012CN101779312B Electrode for lithium rechargeable battery and lithium rechargeable battery comprising the electrode
06/27/2012CN101773855B Oxygen reduction catalyst prepared from grapheme modified by macrocyclic compound, and preparation method thereof
06/27/2012CN101773825B Catalyst slurry for fuel cell double-effect oxygen electrode, preparation method and application thereof
06/27/2012CN101734675B Preparation method of Li2FeSiO4 cathode material used for controlling Fe3P
06/27/2012CN101704924B Method for producing crosslinked poly (meth) acrylate compound
06/27/2012CN101702436B Sizing agent for proton exchange membrane fuel cell electrodes and preparation method thereof
06/27/2012CN101689628B Electrode for electrochemical element and electrochemical element using the electrode
06/27/2012CN101682036B Polymer electrolyte fuel cell
06/27/2012CN101627492B Nonaqueous electrolyte secondary battery and method for producing electrode for nonaqueous electrolyte secondary battery
06/27/2012CN101567449B Nano-level lithium cell anodic material and preparation method thereof
06/27/2012CN101536113B Novel polymer electrolyte and electrochemical device
06/27/2012CN101512797B Negative electrode active material, negative electrode and lithium secondary battery
06/27/2012CN101507016B Electrode plate for battery cell and process of preparing the same
06/27/2012CN101449417B Nonaqueous electrolyte battery and method for manufacturing same
06/27/2012CN101443948B Non-aqueous electrolyte battery and method of manufacturing the same
06/27/2012CN101442132B Electrode for fuel cell, membrane-electrode assembly comprising the same and fuel cell system comprising the same
06/27/2012CN101346315B Highly stable aqueous solution, electrode with nanocoating for preparing the solution and method for making this electrode
06/27/2012CN101320797B Production method and production equipment for slurry dragging polar plate of lead-acid accumulator
06/27/2012CN101278421B Positive electrode for nonaqueous electrolyte battery, negative electrode for nonaqueous electrolyte battery, separator for nonaqueous electrolyte battery, and nonaqueous electrolyte battery using them
06/27/2012CN101276911B Cathode active material, cathode, nonaqueous electrolyte battery, and method for manufacturing cathode
06/27/2012CN101222058B Edge design for EPTFE-reinforced membranes for pem fuel cells
06/27/2012CN101140989B Battery electrode substrate, battery electrode, and alkaline secondary battery including the same
06/26/2012US8206877 Membrane electrode assembly for fuel cell, fuel cell, and fuel cell system
06/26/2012US8206853 Non-aqueous electrolyte secondary battery and non-aqueous electrolyte
06/26/2012US8206852 Lithium-metal composite oxides and electrochemical device using the same
06/26/2012US8206851 AA alkaline battery and AAA alkaline battery
06/26/2012US8206848 Secondary battery cell, stacked secondary battery and battery assembly
06/26/2012US8206844 Battery and center pin
06/26/2012US8206569 Porous three dimensional copper, tin, copper-tin, copper-tin-cobalt, and copper-tin-cobalt-titanium electrodes for batteries and ultra capacitors
06/26/2012US8206469 Battery structures, self-organizing structures and related methods
06/26/2012US8206468 Battery structures, self-organizing structures and related methods
06/26/2012CA2555747C Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
06/26/2012CA2538271C Nonaqueous cell with improved thermoplastic sealing member
06/26/2012CA2519957C Tungsten-based electrocatalyst and fuel cell containing same
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