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)
10/2010
10/06/2010CN101853964A Nonaqueous electrolyte lithium-ion secondary battery and preparation method thereof
10/06/2010CN101853958A Tubular colloidal battery and manufacturing technology thereof
10/06/2010CN101853956A Lead-acid flow battery
10/06/2010CN101853955A Two-chambered alga microbial fuel cell and treatment wastewater method of low energy consumption thereof
10/06/2010CN101853953A Fuel cell structure with composite polar plates and composite polar plate structure thereof
10/06/2010CN101853947A Compound crosslinking alkaline polymer film for fuel cell, preparation method and application
10/06/2010CN101853946A Positive plate for lead-acid flow battery
10/06/2010CN101853945A Negative plate for lead-acid flow battery
10/06/2010CN101853944A Composite membrane, fuel cell, and method for fabricating the composite membranes
10/06/2010CN101853943A Membrane electrode of long-life fuel cell with porous adsorption layer and preparation method thereof
10/06/2010CN101853942A Double electrode plate for all-vanadium liquid flow energy storage battery and preparation method thereof
10/06/2010CN101853941A Light foamed polar plate for lead-acid flow battery and preparation method thereof
10/06/2010CN101853940A Composition for manufacturing polar plate of lead acid storage battery
10/06/2010CN101853939A Cathodic active material as well as preparation method and battery thereof
10/06/2010CN101853938A Hydrogen storage alloys having a high porosity surface layer
10/06/2010CN101853937A Hydrogen storage alloys having a high porosity surface layer
10/06/2010CN101853936A Method for preparing lithium ion battery cathode material lithium manganese phosphate
10/06/2010CN101853935A Method for preparing anode material of lithium ion battery
10/06/2010CN101853934A Lithium ion battery cathode material and preparation method thereof
10/06/2010CN101853933A Lithium ion secondary storage battery and manufacturing process technology thereof
10/06/2010CN101853932A Lithium ion secondary accumulator battery and manufacturing process thereof
10/06/2010CN101853931A Preparation method of porous conductive LiFePO4 positive plate used in lithium ion battery
10/06/2010CN101850966A Spherical graphite with median diameter of 6 to 14 mu m and preparation method thereof
10/06/2010CN101850964A Spherical graphite with median diameter of 17 to 30 mu m and preparation method thereof
10/06/2010CN101850959A Method for preparing silicon-carbon cathode material of lithium ion battery
10/06/2010CN101850957A Method for preparing nano-lithium iron phosphate of cathode material of lithium ion battery
10/06/2010CN101478041B Positive pole active substance, positive pole and battery
10/06/2010CN101436656B Lithium ion battery cathode and preparation method thereof and lithium ion battery
10/06/2010CN101388451B Lithium cobaltate composite positive pole material and preparation, secondary lithium ionic battery
10/06/2010CN101375436B Diaphragm and non-aqueous electrolyte secondary battery
10/06/2010CN101373826B Silicium cathode and lithium ion secondary battery containing the same, and method for preparing the same
10/06/2010CN101359737B Water repelling adhesive, zincium cathode and alkaline secondary cell using the water repelling adhesive
10/06/2010CN101357756B Method for preparing lithium battery positive pole material lithium iron phosphate
10/06/2010CN101345305B Growth plate curing and dying process of lead-acid accumulator
10/06/2010CN101345302B Processing method after positive plate formation of accumulator
10/06/2010CN101339999B Direct sodium borohydride fuel cell using ferrocene as cathode catalyst
10/06/2010CN101313434B Cell structure, battery and vehicle mounted with those
10/06/2010CN101310408B Electrolyte for lithium secondary battery of improved low-temperature property and secondary battery containing the same
10/06/2010CN101306364B Preparation method of direct methanol fuel cell anode catalyst
10/06/2010CN101288193B 燃料电池纳米催化剂 The fuel cell nanocatalysts
10/06/2010CN101281963B Method for preparing lithium cell cathode and lithium cell made by the same
10/06/2010CN101267047B Nickel hydrogen charging battery
10/06/2010CN101237068B Secondary battery and secondary battery manufacturing method
10/06/2010CN101212040B Battery pole plate, method for producing the pole plate, and Li-ion battery
10/06/2010CN101209829B Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
10/06/2010CN101179123B Method for producing anode of lithium ion battery
10/06/2010CN101151748B Lithium secondary battery and its anode material
10/05/2010US7807317 Anode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel
10/05/2010US7807314 includes cathode electrode catalyst layer and anode electrode catalyst layer respectively disposed on sides of solid polymer electrolyte membrane, gas diffusion layers disposed respectively on sides of electrode catalyst layers; ensures gas diffusivity, excellent electric power generation
10/05/2010US7807305 Fuel cell system suitable for complex fuels and a method of operation of the same
10/05/2010US7807304 Zinc air battery
10/05/2010US7807301 including silicon negative electrode, lithium mixed metal oxide positive electrode, separator disposed between negative and positive electrodes to define reservoir region, electrolytic solution filled in reservoir region, and sealant structure wrapped around the components; high cycle efficiency
10/05/2010US7807299 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
10/05/2010US7807298 Non-aqueous electrolyte secondary battery with laminated separator
10/05/2010US7807297 battery comprises an anode, a cathode, and a separator disposed between the anode and cathode, and the cathode porosity and other characteristics of the cell are selected to optimize performance characteristics of the battery
10/05/2010US7807296 cathode material that contains a copper-manganese mixed oxide, said oxide comprising a defect spinel-type structure; superior voltage characteristics
10/05/2010US7807295 configured to minimize the introduction of gas bubbles; plurality of permeable separators stacked between adjacent electrodes
10/05/2010US7807294 high-capacity non-aqueous electrolyte secondary battery that achieves both excellent charge/discharge cycle characteristics and excellent high rate discharge characteristics
10/05/2010US7807292 Secondary battery
10/05/2010US7807283 current stopping section formed in another part of the second region of the negative electrode current collector, the current stopping section being positioned between the negative electrode terminal and the negative electrode active material layer and facing the positive electrode active material layer
10/05/2010US7807121 producing precursor mixture containing Li+ source M2+ source and at least one PO43- source, wherein M comprises metal from the first transition series, forming a precipitate, milling, reacting under hydrothermal conditions
10/05/2010US7807072 Inkjet printable electrode composition, electrode including the same, and secondary battery including the electrode
10/05/2010US7806943 Secondary battery and method for producing the same
10/05/2010US7806942 Method for production of secondary solid state current source
10/05/2010CA2533075C Nickel-manganese battery comprising manganese dioxide and nickel oxyhydroxide
09/2010
09/30/2010WO2010111104A1 Alkaline batteries
09/30/2010WO2010111103A1 Lithium cell with improved iron disulfide cathode
09/30/2010WO2010110469A1 Method for producing electrode catalyst, and electrode catalyst
09/30/2010WO2010110465A1 Sodium ion battery
09/30/2010WO2010110444A1 Block copolymer and use thereof
09/30/2010WO2010110443A1 Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using same
09/30/2010WO2010110441A1 Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using same
09/30/2010WO2010110403A1 Lithium composite metal oxide and positive electrode active material
09/30/2010WO2010110402A1 Process for producing lithium composite metal oxide having layered structure
09/30/2010WO2010110205A1 Lithium ion secondary battery, electrode for the battery, and electrodeposited copper foil for the electrode for the battery
09/30/2010WO2010110159A1 Electrolyte and secondary battery
09/30/2010WO2010110035A1 Anode active material for use in non-aqueous electrolyte battery, production method thereof, non-aqueous electrolyte battery, and battery pack
09/30/2010WO2010110019A1 Fuel cell
09/30/2010WO2010109889A1 Sodium ion secondary battery
09/30/2010WO2010109869A1 Method for producing positive electrode active material for lithium ion battery, positive electrode active material for lithium ion battery, electrode for lithium ion battery, and lithium ion battery
09/30/2010WO2010109783A1 Electrode structure, capacitor, battery, and method for producing electrode structure
09/30/2010WO2010109722A1 Negative electrode material for nonaqueous electrolyte secondary battery, method for producing negative electrode material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and battery pack
09/30/2010WO2010071387A3 High-power lithium secondary battery
09/30/2010WO2009122266A8 Method for manufacturing lithium secondary battery, lithium secondary battery, and lithium secondary battery system
09/30/2010US20100248086 Method of Evaluating the Performance of Fuel Cell Cathode Catalysts, Corresponding Cathode Catalysts and Fuel Cell
09/30/2010US20100248084 Flexible current collecting fiber bunch and fuel cell structure using the same
09/30/2010US20100248076 Electrode catalyst for fuel cells, method of preparing the electrode catalyst, and fuel cell including electrode containing the electrode catalyst
09/30/2010US20100248075 Composite membrane, fuel cell, and method for fabricating the composite membranes
09/30/2010US20100248070 Variable catalyst loading based on flow field geometry
09/30/2010US20100248041 Nonaqueous electrolyte secondary battery, electrode and carbonaceous material
09/30/2010US20100248040 Non-aqueous electrolyte secondary battery and method of manufacturing the same
09/30/2010US20100248038 Nonaqueous electrolyte battery
09/30/2010US20100248035 Lithium secondary battery
09/30/2010US20100248034 Composite material for positive electrode of lithium battery
09/30/2010US20100248033 Lithium batteries with nano-composite positive electrode material
09/30/2010US20100248032 Lithium mixed metal oxide and nonaqueous electrolyte secondary battery
09/30/2010US20100248031 Anode for secondary battery and secondary battery using the same
09/30/2010US20100248030 Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same
09/30/2010US20100248029 Methods of welding battery terminals
09/30/2010US20100248028 Bipolar articles and related methods
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