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)
11/2010
11/24/2010CN201655887U Lithium ion battery plate structure
11/24/2010CN201655886U Solidifying roll cutting device
11/24/2010CN201655885U Slurry mixing equipment
11/24/2010CN201655884U Bilateral air-intake type accumulator polar plate curing machine and assembled air door
11/24/2010CN201655883U Roll squeezer used in chemical cell pole piece production
11/24/2010CN201655882U Drier with cooling bearing seat
11/24/2010CN201655881U Comb mold for arranging polar plates of storage battery
11/24/2010CN201644768U Plate casting and coating device
11/24/2010CN1953249B Alkaline storage cell
11/24/2010CN1905101B Production method of electrode for electrochemical device and production method of electrochemical device
11/24/2010CN101897072A Nonaqueous electrolyte secondary battery and method for manufacturing the same
11/24/2010CN101897069A Microbioelectric generating device
11/24/2010CN101897061A Homogeneous nanoparticle core doping of cathode material precursors
11/24/2010CN101897060A Electrode material evaluation method, electrode manufacturing method, and electrode manufacturing device
11/24/2010CN101896424A Metal encapsulated dendritic carbon nanostructure, carbon nanostructure, process for producing metal encapsulated dendritic carbon nanostructure, process for producing carbon nanostructure, and capacitor
11/24/2010CN101894978A Twin-pole ear winding sealing valve-controlled lead-acid storage battery
11/24/2010CN101894975A Long life lithium batteries with stabilized electrodes
11/24/2010CN101894974A Lithium secondary batteries and nonaqueous electrolyte for use in the same
11/24/2010CN101894973A Nonaqueous electrolyte solution and lithium secondary battery using same
11/24/2010CN101894971A Lithium-ion secondary battery
11/24/2010CN101894960A Direct methanol fuel cell capable of automatically thermally controlling flow velocity and preparation method thereof
11/24/2010CN101894953A Seawater cell for ship
11/24/2010CN101894952A Alkaline zinc-manganese dioxide cell and preparation method thereof
11/24/2010CN101894950A Formula and preparation method of composition for lithium ion battery pole piece
11/24/2010CN101894949A Electrode for lithium secondary battery comprising electrode additive and lithium secondary battery using the same
11/24/2010CN101894948A Method for preparing bag type metal hydride cathode of alkaline storage battery
11/24/2010CN101894947A Outer-conducting encapsulating type accumulator plate
11/24/2010CN101894946A Method of producing nitrided li-ti compound oxide, nitrided li-ti compound oxide, and lithium-ion battery
11/24/2010CN101894945A Method of producing nitrided lithium-transition metal compound oxide, nitrided lithium-transition metal compound oxide, and lithium-ion battery
11/24/2010CN101894944A Method for preparing lithium ion battery pole pieces
11/24/2010CN101894943A Method for coating lithium ion battery anode material with carbon
11/24/2010CN101894942A LiFePO4/N combination electrode material and preparation method thereof
11/24/2010CN101894941A Positive electrode for lithium secondary batteries and lithium secondary battery
11/24/2010CN101894940A Porous silicon-based cathode for lithium battery and preparation method thereof
11/24/2010CN101894939A Nano-Si or nano-Sn containing composite cathode material for lithium ion battery and preparation method thereof
11/24/2010CN101894938A Cobalt-aluminum composite metal oxide-coated LiCoO2 anode material and preparation method thereof
11/24/2010CN101894937A Lithium ion battery and positive plate thereof
11/24/2010CN101894936A Method for improving discharge capacity of lithium-iron disulphide battery and battery pole pieces
11/24/2010CN101891930A Carbon nano tube-containing sulfur-based composite cathode material and preparation method thereof
11/24/2010CN101891255A Method for preparing manganic acid lithium electrode material
11/24/2010CN101891179A Preparation method of LiFePO material, lithium ion battery and positive plate thereof
11/24/2010CN101890365A Oxygen reduction catalyst serving as non-noble metal and preparation method thereof
11/24/2010CN101890347A Method for preparing proton exchange membrane fuel cell supported catalyst
11/24/2010CN101890345A Inorganic mineral loaded SnO2 compound electrocatalyst and preparation method thereof
11/24/2010CN101335344B Modified natural graphite lithium ionic cell cathode material, manufacturing method thereof and application
11/24/2010CN101307459B Electrolytic manganese dioxide, and method for its production and its application
11/24/2010CN101257109B Electrode structure and method of manufacturing the same, and battery and method of manufacturing the same
11/24/2010CN101246956B 非水电解质二次电池 The non-aqueous electrolyte secondary battery
11/24/2010CN101246955B 非水电解质二次电池 The non-aqueous electrolyte secondary battery
11/24/2010CN101233632B Alloy for negative electrode of lithium secondary battery
11/24/2010CN101217198B Solid electrolyte type fuel cell and air electrode current collector used for the same
11/24/2010CN101212051B Cathode mixture, non-aqueous electrolyte secondary battery, and manufacturing method thereof
11/24/2010CN101212041B Secondary battery electrode, method for manufacturing same, and secondary battery
11/24/2010CN101208819B Graphite composite particle for non-aqueous secondary battery, negative electrode active material containing it, negative electrode, and non-aqueous secondary battery
11/24/2010CN101181683B Method for preparing cu-ce composite oxidation catalyst
11/24/2010CN101179140B Nonaqueous electrolyte battery, lithium titanium composite oxide and battery pack
11/23/2010US7838458 Method for preparing highly dispersed supported platinum catalyst using complex reducing agent
11/23/2010US7838457 vapor deposition while vibrating the conductive powder to form a uniformly coatings with a catalytic substance; electrode for hydrogen decomposition as a constituent of a fuel cell
11/23/2010US7838170 Membrane/electrode assembly with multilayered cathode catalyst for polymer electrolyte fuel cells
11/23/2010US7838166 co-sintering the respective fuel electrodes, and the respective electrolytes, subsequently forming a dense interconnector out of a dense interconnector material, forming an air electrode on the respective electrolytes, electrically connecting the air electrode with dense electrolyte; multi-segment type
11/23/2010US7838165 Carbon fiber synthesizing catalyst and method of making thereof
11/23/2010US7838164 Film electrode composite element and production method therefor, and fuel cell
11/23/2010US7838158 Sheet anodes based on zinc-aluminum alloys and zinc-air batteries containing the same
11/23/2010US7838154 Using particles of an active material layer mixed with a metal filler which has a low capability of forming a lithium compound and does not completely fill the vacant intersticial spacings; electrode having holes extending through its thickness; stress relieving; adhesion
11/23/2010US7838153 Current collector, electrode, and non-aqueous electrolyte secondary battery
11/23/2010US7838152 Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same
11/23/2010US7838151 Tungsten oxide as part of the lithium mixed oxideused as positive electrode; configuration allows the crystal structure to be stabilized and enable a synthesis reaction in the atmosphere even if lithium ions are released during charge and discharge until the high potential is reached; heat resistance
11/23/2010US7838150 Nonaqueous lithium secondary battery with carbon electrodes
11/23/2010US7838149 An anode of a lithium titanium oxide having a stoichiometric or defect spinel framework where upon discharge has an oxidation state of +4 and a cathode of a lithium metal oxide; separator ofa dielectric lithium containing liquid or polymeric ionically conductive electrolyte; redox system; stability
11/23/2010US7838148 Enhanced battery performance, in particular, cyclic and load characteristics; composite having average particle size of 5-40 mu m, a BET ratio surface area of 5-25 m2/g, and a tap density of =/> 1.70 g/ml, -50 a ratio (A/B) of BET ratio surface area (A) against theoretical ratio surface area (B) of 5-50
11/23/2010US7838147 Electrode and battery using it
11/23/2010US7838146 Low conductivity carbon foam for a battery
11/23/2010US7838144 Protective composite battery separator and electrochemical device component with red phosphorus
11/23/2010US7838141 Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices
11/23/2010US7838139 Flow field plate geometries
11/23/2010US7838064 filling columnar-shaped inner current collector having circular gas flow channel on outer peripheral face with heat removable substance (paraffin, polyvinyl alcohol), inner water repellent layer; improved adhesion without blocking gas flow channel
11/23/2010US7837900 excellent in initial charge and discharge efficiency, discharge capacity per volume, and charge and discharge cycle characteristic
11/23/2010US7837819 3-layer membrane-electrode assembly in which a catalyst electrode layer is stacked on both surfaces of a membrane; binder is spray-coated on a surface of a polymer film, a catalyst slurry is bar-coated on a surface of an electrolyte membrane, bonded on the binder, to form a catalyst electrode
11/23/2010CA2577047C Fuel cell production method and fuel cell
11/23/2010CA2423330C Fuel cell with carbon nanotube collectors
11/23/2010CA2422585C A molten carbonate fuel cell as well as a method for producing the same
11/23/2010CA2186075C Nonaqueous electrolytic secondary cell
11/18/2010WO2010132556A2 Membrane and catalyst composite for membrane electrode assembly
11/18/2010WO2010132279A1 Low energy milling method, low crystallinity alloy, and negative electrode composition
11/18/2010WO2010132156A2 Method for recovering catalytic elements from fuel cell membrane electrode assemblies
11/18/2010WO2010132146A1 Method of making an alloy
11/18/2010WO2010132050A1 Pem fuel cell catalyst and diffusion layer structure for increased water storage capacity and improved cold start performance
11/18/2010WO2010132042A1 Hexaboride containing catalyst structure and method of making
11/18/2010WO2010132041A1 Carbide stabilized catalyst structures and method of making
11/18/2010WO2010131709A1 Negative-electrode material and lithium secondary battery using same
11/18/2010WO2010131650A1 Non-aqueous electrolyte secondary battery
11/18/2010WO2010131636A1 Catalyst, process for production thereof, and use thereof
11/18/2010WO2010131634A1 Catalyst, process for production thereof, and use thereof
11/18/2010WO2010131536A1 Catalyst electrode, fuel cell, air cell and method for generating electric power
11/18/2010WO2010131535A1 Catalyst electrode, fuel cell, air cell and method for generating electric power
11/18/2010WO2010131476A1 Anode active material for lithium secondary batteries, anode electrode for lithium secondary batteries, in-vehicle lithium secondary battery using said anode active material and anode electrode, and method for manufacturing an anode active material for lithium secondary batteries
11/18/2010WO2010131473A1 Anode active material for lithium secondary batteries, anode electrode for lithium secondary batteries, in-vehicle lithium secondary battery using said anode active material and anode electrode, and method for manufacturing an anode active material for lithium secondary batteries
11/18/2010WO2010131427A1 Nonaqueous electrolyte secondary battery and method for manufacturing same
11/18/2010WO2010131401A1 Electrode for lithium ion secondary battery, and lithium ion secondary battery
11/18/2010WO2010131364A1 Battery with nonaqueous electrolyte, negative electrode active material for use in the battery, and battery pack
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