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)
02/2012
02/28/2012US8124265 Power storage device
02/28/2012US8123820 Method of preparing positive active material for a lithium secondary battery
02/23/2012WO2012024484A1 Durable ionomeric polymer for proton exchange membrane and membrane electrode assemblies for electrochemical fuel cell applications
02/23/2012WO2012024001A1 Mixed phosphate-diphosphate electrode materials and methods of manufacturing same
02/23/2012WO2012023904A1 Mesoporous metal phosphate materials for energy storage application
02/23/2012WO2012023774A2 Electrode assembly having fiber-shaped structures, and battery including same
02/23/2012WO2012023626A1 Binder composition for use in electrodes
02/23/2012WO2012023610A1 Hydrogen absorbing alloy, negative pole, and nickel-hydrogen secondary battery
02/23/2012WO2012023501A1 Non-aqueous electrolyte secondary battery
02/23/2012WO2012023464A1 Electrical appliance
02/23/2012WO2012023439A1 Method for producing iron phosphate, lithium iron phosphate, electrode active material, and secondary battery
02/23/2012WO2012023357A1 Manganese oxide particle and method for producing same
02/23/2012WO2012023199A1 Non-aqueous electrolyte secondary battery
02/23/2012WO2012023019A1 Liquid air electrode for metal-air battery and metal-air battery provided with same
02/23/2012WO2012023018A1 Air electrode for metal-air battery, and metal-air battery including the air electrode
02/23/2012WO2012023013A1 Air electrode for metal-air battery and metal-air battery provided with same
02/23/2012WO2012022921A1 Direct-transfer biopile
02/23/2012WO2012022693A1 Flexible battery electrodes and the production thereof
02/23/2012WO2012022624A1 Aluminum dry-coated and heat treated cathode material precursors
02/23/2012WO2012022618A1 Alumina dry -coated cathode material precursors
02/23/2012WO2012022363A1 Method for fabricating electrodes for one-compartment fuel cells based on carbon nanotube buckypaper
02/23/2012WO2012022264A1 Method for producing electrochemical active material
02/23/2012WO2012022256A1 Method for preparing negative active material, negative electrode material and lithium ion battery
02/23/2012WO2011158087A4 Workpiece cutting apparatus with cleaning component
02/23/2012WO2011109457A3 High capacity layered oxide cathodes with enhanced rate capability
02/23/2012US20120046371 Low Equivalent Weight Ionomer
02/23/2012US20120045710 Gas diffusion substrate
02/23/2012US20120045704 Durable ionomeric polymer for proton exchange membrane and membrane electrode assemblies for electrochemical fuel cell applications
02/23/2012US20120045700 Atomic layer deposition method for applying boron-containing films
02/23/2012US20120045698 Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte secondary battery using the same
02/23/2012US20120045696 Negative electrode materials for non-aqueous electrolyte secondary battery
02/23/2012US20120045695 Negative electrode for a rechargeable lithium battery and rechargeable lithium battery including the same
02/23/2012US20120045694 Cathode, method of preparing the same, and lithium battery including the cathode
02/23/2012US20120045693 Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
02/23/2012US20120045692 Electrical Appliance
02/23/2012US20120045691 Carbon nanotube based electrode materials for high performance batteries
02/23/2012US20120045690 High manganese polycrystalline anode material, preparation method thereof and dynamic lithium ion battery
02/23/2012US20120045689 Battery electrode sheet and manufacturing method therefor
02/23/2012US20120045687 Negative active materials, lithium ion batteries, and methods thereof
02/23/2012US20120045685 Electric storage device
02/23/2012US20120045680 Redox flow battery
02/23/2012US20120045642 Graphite material, carbonaceous material for battery electrodes, and batteries
02/23/2012US20120043940 Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries
02/23/2012US20120043500 Polycrystalline cobalt-nicke-manganese ternary positive material, preparation method thereof and lithium ion secondary battery
02/23/2012US20120043499 Novel precursor for the preparation of a lithium composite transition metal oxide
02/23/2012US20120042490 Method of pre-doping lithium ion into electrode and method of manufacturing electrochemical capacitor using the same
02/23/2012DE102011016468B3 Poröses Kohlenstofferzeugnis mit Schichtverbundstrucktur, Verfahren für seine Herstellung und Verwendung desselben The same porous carbon with Schichtverbundstrucktur product, process for its preparation and use
02/23/2012DE102010039416A1 Flexible Batterieelektroden und ihre Herstellung Flexible battery electrodes and their preparation
02/23/2012CA2808869A1 Direct-transfer biopile
02/23/2012CA2808410A1 Mixed phosphate-diphosphate electrode materials and methods of manufacturing same
02/23/2012CA2807229A1 Alumina dry-coated cathode material precursors
02/22/2012EP2421082A1 Method for manufacturing solid electrolytic cell, and solid electrolytic cell
02/22/2012EP2421080A2 Non-aqueous electrolyte battery
02/22/2012EP2421077A1 Positive electrode materials combining high safety and high power in a Li rechargeable battery
02/22/2012EP2421076A1 Non-aqueous electrolyte secondary battery and process for production thereof
02/22/2012EP2421075A2 Battery electrode sheet and manufacturing method therefor
02/22/2012EP2420475A1 Negative electrode active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
02/22/2012EP2419955A1 Electrode material for lithium ion batteries and lithium ion batteries thereof
02/22/2012EP2419954A2 Electrode active material for secondary electrochemical cell
02/22/2012EP2419953A2 Method of making active materials for use in secondary electrochemical cells
02/22/2012EP2419952A1 Electrically rechargeable battery with zn electrode, and method for manufacturing said battery
02/22/2012EP2419951A1 Lithium primary cells
02/22/2012EP2419950A1 Lithium primary cells
02/22/2012EP2419949A2 Metallized fibers for electrochemical energy storage
02/22/2012EP1883987B1 Substituted phenothiazine redox shuttles for rechargeable lithium-ion cell
02/22/2012CN202150519U Lithium ion secondary battery without polar ears
02/22/2012CN202150512U Negative pole current collector copper needle of alkaline manganese battery
02/22/2012CN202150511U Plate grid capable of preventing pole plate from peeling in drying
02/22/2012CN202150510U Plate grid structure in storage battery pole plate
02/22/2012CN202150509U Plate grid of accumulator plates
02/22/2012CN202150508U Novel automatic purifier
02/22/2012CN202150507U Humidifier for polar plate curing room of storage battery
02/22/2012CN202150506U Pinhole-shaped battery pole piece
02/22/2012CN102362386A Sodium ion secondary battery
02/22/2012CN102362385A 钠离子电池 Sodium ion battery
02/22/2012CN102362384A Nonaqueous electrolyte secondary battery
02/22/2012CN102362382A Fuel cell
02/22/2012CN102362381A Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using same
02/22/2012CN102362380A Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using same
02/22/2012CN102362379A 锂离子二次电池和电池系统 Lithium ion secondary batteries and battery systems
02/22/2012CN102362378A Non-homogeneous positive electrode materials combining high safety and high power in a Li rechargeable battery
02/22/2012CN102362377A Lithium composite metal oxide and positive electrode active material
02/22/2012CN102362376A Active material for battery, nonaqueous electrolyte battery, and battery pack
02/22/2012CN102362375A Electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery having same
02/22/2012CN102362324A Electrode structure, capacitor, battery, and method for producing electrode structure
02/22/2012CN102361821A Process for producing lithium composite metal oxide having layered structure
02/22/2012CN102361690A Method for producing electrode catalyst, and electrode catalyst
02/22/2012CN102361095A Lithium ion battery with high specific power and preparation method for same
02/22/2012CN102361090A Method of preparing carbon substrate for gas diffusion layer of polymer electrolyte fuel cell, carbon substrate prepard by using the method, and system for manufacturing the same
02/22/2012CN102361089A PdNi / TiO2 nanofiber anode catalyst for direct methanol fuel cell and preparation method thereof
02/22/2012CN102361088A Membrane electrode complex of direct methanol fuel cell and preparation method and direct methanol fuel cell thereof
02/22/2012CN102361087A Graphene-polypyrrole/platinum nano modified glassy carbon electrode, preparation method for same and application thereof
02/22/2012CN102361086A Gas diffusion electrode employing nano MnO2 catalyst
02/22/2012CN102361085A Lithium-ion battery current collector with special-shaped blind hole array structure and manufacturing method thereof
02/22/2012CN102361084A Carbon fluoride for lithium battery anode material
02/22/2012CN102361083A Method for preparing vanadium and barium activated lithium iron phosphate anode material
02/22/2012CN102361082A Copper and barium activated lithium iron phosphate cathode material
02/22/2012CN102361081A Selenium and barium activated lithium iron phosphate anode material
02/22/2012CN102361080A Method for preparing lithium iron phosphate-lithium vanadium phosphate by quenching method
02/22/2012CN102361079A Molybdenum and barium activated lithium iron phosphate cathode material
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