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)
06/2010
06/02/2010CN101262066B A bipolar board for new proton exchange film fuel battery and its making method
06/02/2010CN101262060B A method for making anode material Li3V2(PO4)3 of lithium ion battery
06/02/2010CN101261901B A dye sensitized solar battery anode and its making method
06/02/2010CN101259436B Fuel cell oxygen reduction catalyst and preparation thereof
06/02/2010CN101252181B Electrochemical element, method for manufacturing electrode thereof, and lithiation treatment method and lithiation treatment apparatus
06/02/2010CN101249435B Surface treating method of carbon nano-tube and loading type catalyst of carbon nano-tube
06/02/2010CN101237036B Making method for positive material LiFePO4 of poly-aniline coated lithium ion battery
06/02/2010CN101233629B Negative electrode for lithium secondary battery and method for producing same
06/02/2010CN101233628B Electrode for lithium ion secondary battery
06/02/2010CN101232113B Method of charging for a lithium-ion secondary battery, charging apparatus, and apparatus for supplying a electric power
06/02/2010CN101232088B 电池 Battery
06/02/2010CN101222042B Composition for negative electrode of non-aqueous rechargeable battery and non-aqueous rechargeable battery prepared by using same
06/02/2010CN101217199B Method of preserving fuel cell membrane electrode assembly
06/02/2010CN101202363B 双极性电池以及组电池 Bipolar battery and battery pack
06/02/2010CN101188292B Sealed alkaline storage battery
06/02/2010CN101162776B Lithium iron phosphate suitable for high multiplying power electrokinetic cell and method for producing the same
06/02/2010CN101154725B Negative active material for non-aqueous rechargeable battery, and non-aqueous rechargeable battery including same
06/02/2010CN101145611B Lithium ion cell anode material lithium vanadium phosphate preparation method
06/02/2010CN101079502B Battery structure
06/02/2010CN101038816B Method for preparing porous carbon/nano metal oxide composite material
06/02/2010CA2674783A1 Core-shell anode material comprising positive temperature co-effecient medium for lithium secondary battery
06/01/2010USH2241 Fuel cell electric power generating system
06/01/2010US7727927 depositing tungsten-containing precursor on carbon support preteated with cationic surfactant (cetylpyridinium chloride), contacting support with water, applying voltage to support sufficient to form tungsten-containing catalyst; proton exchange membranes
06/01/2010US7727676 Nonaqueous electrolyte secondary battery
06/01/2010US7727674 Nonaqueous secondary battery
06/01/2010US7727673 Cathode active material, method of manufacturing the same, and battery
06/01/2010US7727671 Electrode tab for spiral wound battery
06/01/2010US7727670 lithium secondary battery comprising an oxide of aluminum, phosphorus and a halogen; control temperature; control the liberated oxygen, prevent the increase heat of reaction; high capacity, long service life, structural stability and thermal safety; nonexplosive; heat resistance
06/01/2010US7727669 for use in lithium batteries having low acid content and low water content; 2,6-bis-(2,4-dimethylphenyl)-4-(2-hydroxy-4-octyloxyphenyl)-s-triazine; 2,4,6-triphenoxy-1,3,5-triazine
06/01/2010US7727665 Fuel cell assembly, separator-diffusion layer assembly for fuel cell assembly and manufacturing method therefor
06/01/2010US7727664 Production method for fuel cell
06/01/2010US7727663 Fuel cell with proton conducting membrane and with improved water and fuel management
06/01/2010US7727662 Low temperature alkaline fuel cell
06/01/2010US7727652 Improved power generation characteristics under low humidity and superior starting characteristics under low temperature conditions
06/01/2010US7727651 Fused polyimidazole such as a polybenimidazole doped with a polymer of a vinyl-containing phosphonic acid, formed by polymerizing the phosphonic acid in the presence of the polyimidazole
06/01/2010US7727580 Method of manufacturing electrode for lithium secondary batteries
06/01/2010US7727290 making electrochemical battery cell comprising printed negative electrode by preparing zinc containing ink by mixing aqueous solvent, zinc powder, binder soluble in solvent, and zinc compound comprising zinc chloride and zinc acetate, printing onto substrate to form negative electrode
06/01/2010CA2686520A1 Electrode plate multi-end sides to single end side current collector of an electricity storage/discharge device
06/01/2010CA2593944C Fuel cell stack
06/01/2010CA2548296C Fuel cell stack which suppresses reductions in current density in high temperature region
06/01/2010CA2417732C Lead-coated complex porous structures, and corresponding method for conductive activation
06/01/2010CA2397682C Multipurpose reversible electrochemical system
06/01/2010CA2368787C Polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell
06/01/2010CA2341494C Screen-printing paste and screen-printing method of fabricating a gas diffusion electrode
05/2010
05/27/2010WO2010059749A1 Carbon coated anode materials
05/27/2010WO2010059729A1 Electrical power storage devices
05/27/2010WO2010059651A1 Methods of screening cathode active materials
05/27/2010WO2010059134A1 A cathode material for a battery with improved cycle performance at a high current density
05/27/2010WO2010058993A2 Lithium secondary battery having improved characteristics
05/27/2010WO2010058990A2 Electrode active material for secondary battery and method for preparing the same
05/27/2010WO2010058879A1 Negative active material for lithium secondary battery, method of preparing thereof, and lithium secondary battery including same
05/27/2010WO2010058729A1 Titanium oxide and process for producing same
05/27/2010WO2010058574A1 Nickel positive electrode for fiber battery
05/27/2010WO2010058506A1 Alkaline dry battery
05/27/2010WO2010058505A1 Alkaline dry cell
05/27/2010WO2010058504A1 Alkaline dry cell
05/27/2010WO2010058501A1 Alkaline battery
05/27/2010WO2010058240A1 Low water loss battery
05/27/2010WO2010057367A1 RE-Fe-B SERIES HYDROGEN STORAGE ALLOY AND USE THEREOF
05/27/2010WO2010035950A3 Negative active material for a lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising same
05/27/2010US20100129728 Alloy catalyst for fuel cell cathode
05/27/2010US20100129724 Rechargeable battery with negative lithium electrode
05/27/2010US20100129719 Nonaqueous electrolyte secondary battery
05/27/2010US20100129718 Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and method for producing negative electrode for lithium secondary battery
05/27/2010US20100129717 Microbattery on a substrate with monolithic packaging
05/27/2010US20100129716 Mercury-free alkaline dry battery
05/27/2010US20100129715 Nonaqueous electrolyte secondary battery
05/27/2010US20100129714 Lithium secondary battery
05/27/2010US20100129713 Carbon-Coated Fluoride-Based Nanomaterials for Anode Applications
05/27/2010US20100129712 Energy storage devices
05/27/2010US20100129711 Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery
05/27/2010US20100129710 Lithographically printed cells
05/27/2010US20100129708 Non-aqueous electrolyte battery wherein a battery case and a terminal are connected through resistance
05/27/2010US20100129704 Silicon Negative Electrode, Lithium Ion Battery, Method of Preparing the Same
05/27/2010US20100129699 Separation of electrolytes
05/27/2010US20100129698 Electrode catalyst for fuel cell
05/27/2010US20100129534 Fuel cells with hydrophobic diffusion medium
05/27/2010US20100128415 Lithium ion capacitor
05/27/2010US20100127244 Blends of Fullerene Derivatives, and Uses Thereof in Electronic Devices
05/27/2010DE112008001878T5 Brennstoffzelle und die katalytische Schicht derselben bildendes Elektrodenpulver Fuel cell and the catalytic layer thereof forming electrode powder
05/26/2010EP2190054A1 Nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery
05/26/2010EP2190046A1 Alkaline dry cell
05/26/2010EP1683218B1 Alkaline electrochemical cell
05/26/2010EP0818506B9 Process for preparing aqueous polytetrafluoroethylene dispersion compositions
05/26/2010CN201490274U Integrated cylindrical rechargeable battery
05/26/2010CN201490272U Direct dimethyl ether fuel cell
05/26/2010CN201490268U Grid for lead acid battery
05/26/2010CN201490267U Ni-mh high capacity battery anode plate
05/26/2010CN201490266U Full-automatic intelligent curing chamber for accumulator plate
05/26/2010CN201490265U Double-station powder filling machine
05/26/2010CN201490264U Secondary protection structure of battery circuit
05/26/2010CN201485106U Tracting pressing roll device of battery electrode
05/26/2010CN1993856B Secondary battery with terminal for surface mounting
05/26/2010CN1953259B Fuel cell component having a durable conductive and hydrophilic coating
05/26/2010CN1930725B Electrolytes for lithium sulfur cells
05/26/2010CN1918469B Particle-dispersed complex and solid electrolytic sensor using it
05/26/2010CN1913200B Silicon carbone compound negative polar material of lithium ion battery and its preparation method
05/26/2010CN1874032B Cathode for secondary battery, secondary battery, and method of manufacturing cathode for secondary battery
05/26/2010CN1833047B Carbon-coated aluminum and method for producing same
05/26/2010CN1805912B Method of preparing layers of oxides of metallic elements
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