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)
05/2009
05/28/2009US20090136849 Composite carbon material of negative electrode in lithuim ion battery and its preparation method
05/28/2009US20090136848 Non-aqueous electrolyte battery and method of manufacturing the same
05/28/2009US20090136847 Negative active material for rechargeable lithium battery, and method of preparing the same
05/28/2009US20090136846 Negative electrode for rechargeable lithium battery and rechargeable lithium battery including the same
05/28/2009US20090136845 Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including the same
05/28/2009US20090136844 Battery Structure, Assembled Battery, and Vehicle Mounting These Thereon
05/28/2009US20090136842 Stacked battery
05/28/2009US20090136838 Lithium-ion secondary battery, assembled battery, hybrid automobile, and battery system
05/28/2009US20090136832 Electrical energy storage cell and electrical energy storage module including the same
05/28/2009US20090136831 Battery
05/28/2009US20090136828 Carbon Nanotube Electrodes and Method for Fabricating Same for Use in Biofuel Cell and Fuel Cell Applications
05/28/2009US20090136827 Enzymes immobilized in hydrophobically modified polysaccharides
05/28/2009US20090136826 Solid catalysts and fuel cell employing the solid catalysts
05/28/2009US20090136825 Fuel cell assembly and method for bonding a separator and an electrolyte layer of a fuel cell assembly
05/28/2009US20090136816 Hollow capsule structure and method of preparing the same
05/28/2009US20090136815 Sensor fuel cell
05/28/2009US20090136812 Nickel oxide powder material for solid oxide fuel cell, production process thereof, raw material composition for use in the same, and anode material using the nickel oxide powder material
05/28/2009US20090136810 Fuel Cell
05/28/2009US20090136808 Porous carbon structure, method for preparing same, electrode catalyst for fuel cell, and electrode and membrane-electrode assembly including same
05/28/2009US20090135549 Lithium ion capacitor
05/28/2009US20090134842 Nickel-Metal Hydride Battery Using Alkali Ion Conducting Separator
05/28/2009US20090134353 Electrolytic Solution
05/28/2009CA2696196A1 Lithium ion secondary battery, battery pack, hybrid electric vehicle, battery pack system, and charge-discharge control method
05/27/2009EP2063477A1 Fuel cell
05/27/2009EP2063475A1 Alkaline primary battery
05/27/2009EP2063435A1 Novel polymer electrolyte and electrochemical device
05/27/2009EP2062858A1 Lithium composite metal oxides and nonaqueous-electrolyte secondary cell
05/27/2009EP2062321A1 Method of operating a methanol fuel cell and a methanol fuel cell with an anode catalyst comprising tellurium
05/27/2009EP2062308A2 Electric generator
05/27/2009EP2061607A2 Electroless deposition of nanoscale manganese oxide on ultraporous carbon nanoarchitectures
05/27/2009EP1702378B1 Reduced degradation of ion-exchange membranes in electrochemical fuel cells
05/27/2009EP1537619A4 Membranes for fuel cells
05/27/2009EP1535356B1 Separator-electrode unit for lithium-ion batteries, method for the production and use thereof in lithium batteries
05/27/2009EP1530814A4 Ceramic anodes and method of producing the same
05/27/2009EP1304758B1 Non-aqueous electrolyte and non-aqueous electrolyte secondary cell
05/27/2009CN201247792Y Afflux board for fuel battery with proton exchange film
05/27/2009CN201245356Y Ring shaped seamless pasting belt
05/27/2009CN101443948A Non-aqueous electrolyte battery and method of manufacturing the same
05/27/2009CN101443937A Thin film battery on an integrated circuit or circuit board and method thereof
05/27/2009CN101443936A Secondary electrochemical cell with increased current collecting efficiency
05/27/2009CN101443935A Split architectures for MEA durability
05/27/2009CN101443934A Electrode for secondary battery and its manufacturing method
05/27/2009CN101443933A Power storage device
05/27/2009CN101443932A Preparation of nanostructured metals and metal compounds and their uses
05/27/2009CN101443931A Photochemical catalyst electrode and fuel battery
05/27/2009CN101443273A Preparation method of lithium-metal composite oxides
05/27/2009CN101442142A Lithium-ion secondary battery, assembled battery, hybrid automobile, and battery system
05/27/2009CN101442139A Electrode assembly and secondary battery using the same
05/27/2009CN101442136A Valve-controlled lead-acid accumulator
05/27/2009CN101442135A 二次电池 Secondary battery
05/27/2009CN101442132A Electrode for fuel cell, membrane-electrode assembly comprising the same and fuel cell system comprising the same
05/27/2009CN101442131A Current-collecting composite plate for fuel cell and fuel cell fabricated using same
05/27/2009CN101442130A Hydrophobic processing method for fuel battery diffusion layer
05/27/2009CN101442129A Assembling structure for flow passage board and following layer of fuel battery
05/27/2009CN101442128A Diffusion layer for integral regeneratable fuel cell and preparation thereof
05/27/2009CN101442127A Method for improving direct carbon fuel battery carbon activity through soda treatment
05/27/2009CN101442126A Carbon nanotube key joint lithium iron phosphate composite electrode material and preparation method thereof
05/27/2009CN101442125A Titanate radical manganese lithium/carbon composite anode material for chargeable lithium battery and preparation method thereof
05/27/2009CN101442124A Method for preparing composite material of lithium ion battery cathode, and cathode and battery
05/27/2009CN101442123A Composite material for lithium ion battery cathode and preparation method thereof as well as cathode and battery
05/27/2009CN101442122A Tin and tin-zinc plated substrates to improve Ni-Zn cell performance
05/27/2009CN101442121A Technique for solidifying lead acid battery polar plate
05/27/2009CN101442120A Electrode material and electrode containing the electrode and electrochemistry energy storage device containing the electrode
05/27/2009CN101442119A Electrode material and electrode containing the electrode and electrochemistry energy storage device containing the electrode
05/27/2009CN101442118A Electrode material and electrode containing the electrode and electrochemistry energy storage device containing the electrode
05/27/2009CN101442117A Method for preparing carbon-coating ferric phosphate lithium
05/27/2009CN101442116A Preparation method for lithium ion battery amorphous state tin plumbum composite oxide cathode material
05/27/2009CN101442115A Preparation method for lithium ion battery cathode material tin-based composite metal oxide
05/27/2009CN101442114A Preparation method for lithium ion battery pole piece
05/27/2009CN101442113A Three-dimensional pore space electrode for accumulator
05/27/2009CN101441939A Preparation of carbon nanotube/conductivity high molecule nanometer hybridization electrode with nucleocapsid structure
05/27/2009CN101439972A Silicon-carbon composite material, preparation thereof, battery cathode and lithium ionic cell
05/27/2009CN101439861A Rechargeable magnesium cell anode material and preparation thereof
05/27/2009CN101439304A Method for directly improving activity of borohydride fuel cell hydrogen storage alloy
05/27/2009CN101439283A Nanotube assembly, bipolar plate and process of making the same
05/27/2009CN100492749C Method for producing diaphragm/electrode assemby for electro chemical elements use
05/27/2009CN100492748C Battery and center pin
05/27/2009CN100492747C Electrochemical battery
05/27/2009CN100492736C Process of producing double pole plates for fuel cell
05/27/2009CN100492733C Fuel cell
05/27/2009CN100492731C Method for preparing nano-Pd or Pd platinum alloy electrocatalyst for fuel cell
05/27/2009CN100492730C Reinforced copper pull mesh for ship accumulator and its production method
05/27/2009CN100492729C Electrode material for electrochemical device, method for producing same, electrode for electrochemical device and electrochemical device
05/27/2009CN100492728C Lithium composite oxide particle for positive electrode material of lithium secondary battery, and lithium secondary battery positive electrode and lithium secondary battery using the same
05/27/2009CN100492727C Anode active material and method for production thereof, non-aqueous electrolyte secondary cell using the same
05/27/2009CN100492726C Manganese bioxide nano-tube/nano-wire polar material and preparation method and use thereof
05/27/2009CN100492725C Electrochemical battery
05/27/2009CN100492724C A method for making zinc electrode using scraping plasm
05/27/2009CN100492723C Method for preparing transition metal vanadate one dimension electrode material and its use
05/27/2009CN100492722C Li-mn-ni compound oxyde, its manufacturingprocess and lithium secondary cell using the same
05/27/2009CN100492721C Lithium ion battery pole piece with high multiplying power and production thereof
05/27/2009CN100492720C Lithium ion secondary battery
05/27/2009CN100492563C Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor
05/27/2009CN100492562C Composite oxide electrode material and producing method thereof, and mixed super capacitor
05/27/2009CN100491239C Preparation method of lithium ion battery positive pole material lithium iron phosphate and its product
05/26/2009US7537863 Performance
05/26/2009US7537862 Durable lithium battery with cathode of graphite and silicon and transition metal silicides mixture; auxiliary conductor of bonded/ adhered carbon fibers; microcrystalline and amorphous regions; high capacitane; excellent discharging/charging cycles; non cracking; dimensional stability; stress relieving
05/26/2009US7537861 An anode, a cathode of artificial graphite or natural graphite and a nonaqueous solution of an electrolyte which contains 0.2-10 wt.% of 1-fluoro-2-cyclohexylbenzene; exhibits large capacitance, excellent performance of charging/discharging cycles; storage stability; oxidation resistance; coin-type
05/26/2009US7537860 Alkaline battery
05/26/2009US7537859 Redox flow battery
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