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)
03/2010
03/04/2010US20100055566 Active element and battery as well as method for the production thereof
03/04/2010US20100055565 Electrode manufacturing method and electrode
03/04/2010US20100055564 Porous protective film layer-provided electrode, non-aqueous electrolyte secondary battery and method for manufacturing porous protective film layer-provided electrode
03/04/2010US20100055563 Non-aqueous electrolyte secondary battery, negative electrode, negative electrode material, and preparation of si-o-al composite
03/04/2010US20100055562 Nanowire layer adhesion on a substrate
03/04/2010US20100055561 Negative electrode can for battery and manganese dry battery utilizing the same
03/04/2010US20100055559 Battery and method for producing same
03/04/2010US20100055554 Positive electrode active material powder and positive electrode active material
03/04/2010US20100055547 Power storage device
03/04/2010US20100055542 Fuel cell
03/04/2010US20100055537 Nanoporous polymer film for efficient membrane separator in direct methanol fuel cell
03/04/2010US20100055526 Fuel cell and method for manufacturing fuel cell
03/04/2010US20100055524 Fuel cell
03/04/2010US20100055520 Solid oxide fuel cell tube with internal fuel processing
03/04/2010US20100055516 Nickel substrates
03/04/2010US20100055506 Newly Discovered Bacterium in the Family Acetobacteraceae
03/04/2010US20100055301 Electrode manufacturing method
03/04/2010US20100051858 Non-aqueous electrolyte secondary cell negative electrode material and metallic silicon powder therefor
03/04/2010US20100051857 Negative-electrode active material for secondary battery
03/04/2010US20100051856 Porous anode active material, method of manufacturing the same, anode comprising the same, and lithium battery comprising the anode
03/04/2010US20100051181 Manufacturing Equipment and Manufacturing Method of Membrane Electrode Assembly
03/04/2010DE112005002974B4 Verfahren zum Erhöhen der Klebkraft zwischen mittels eines Klebstoffs zu verbindenden Elementen einer Brennstoffzellen-Membranelektrodenanordnung A method for increasing the adhesive force between elements to be bonded by an adhesive of a fuel cell membrane electrode assembly
03/04/2010DE102009035961A1 Geschichtete Elektrode für elektrochemische Zellen Stratified electrode for electrochemical cells
03/04/2010DE102008041713A1 Conductor section i.e. cathode, producing method for e.g. battery, involves connecting contact lugs in lamella composite by conductor poles to form stack to produce conductor section, where contact lugs lie one after another in stack
03/04/2010DE102006062824B4 Verfahren zur Vorbereitung eines, eine Gewebestruktur aufweisenden, Kohlenstoffelektroden-Substrats A process for the preparation of a, a fabric structure having, carbon electrode substrate
03/04/2010CA2735151A1 Metallic copper dispersion, process for producing the metallic copper dispersion, electrode, wiring pattern, and coating film formed using the metallic copper dispersion, decorative article and antimicrobial article with the coating film formed thereon, and processes for producing the decorative article and the antimicrobial article
03/04/2010CA2734681A1 Synthesis of lifepo4 under hydrothermal conditions
03/03/2010EP2159804A1 Thermally improved conductive carbon sheet based on mixed carbon material of expanded graphite powder and carbon nano tube powder
03/03/2010EP2158635A1 Non-aqueous electrolyte and secondary battery comprising the same
03/03/2010EP2158627A2 Immobilized enzymes and uses thereof
03/03/2010EP1769551B1 Silver gas diffusion electrode for use in air containing co2, and method for the production thereof
03/03/2010EP1273057B1 Electrochemical conversion system using hydrogen storage materials
03/03/2010CN201417799Y Delivery mechanism in brush and tab dividing and cutting equipment of accumulator plate
03/03/2010CN201417793Y Lithium battery pole shoe coating machine
03/03/2010CN101663788A Lithium ion secondary battery and process for manufacturing the same
03/03/2010CN101663782A Electrodes including novel binders and methods of making and using the same
03/03/2010CN101663781A Core-shell type anode active material for lithium secondary battery, method for preparing the same and lithium secondary battery comprising the same
03/03/2010CN101663780A Stacking device for stacking continuous separator and sheet electrode
03/03/2010CN101663710A Electrodes comprising mixed active particles
03/03/2010CN101662029A Metallic oxide/carbon fiber composite material and preparation method and applications thereof
03/03/2010CN101662028A Printed circuit board and fuel cell
03/03/2010CN101662027A Grid alloy and manufacturing method and applications thereof
03/03/2010CN101662026A Bonder composition, compositions of anode and cathode materials, anode, cathode and battery
03/03/2010CN101662025A Lithium ion battery anode active material and preparing method thereof
03/03/2010CN101662024A Cathode active substance and preparation method thereof, cathode and battery
03/03/2010CN101662023A Pole plates of high-performance lead-acid accumulator
03/03/2010CN101662022A Nano coating of negative electrode materials and preparation method of secondary aluminium cell using negative electrode materials
03/03/2010CN101662021A Preparation methods of nano-coated positive electrode materials and secondary aluminium cell using nano-coated positive electrode materials
03/03/2010CN101662020A Secondary aluminum battery and preparation of anode active material thereof
03/03/2010CN101662019A Anode material LiVPO4F of lithium ion battery prepared by sol-gel method
03/03/2010CN101662018A Method for preparing Sn-Sb-Ag alloy nano particles of anode materials of lithium ion batteries
03/03/2010CN101662017A Method for preparing tin antimony iron alloy nano-particles for lithium ion batteries
03/03/2010CN101662016A Cathode active material, method for producing the same, and nonaqueous electrolyte secondary battery
03/03/2010CN101662015A Porous protective film layer-provided electrode, non-aqueous electrolyte secondary battery and method for manufacturing porous protective film layer-provided electrode
03/03/2010CN101662014A Graphite-containing composition, negative electrode for lithium secondary battery, and lithium secondary battery
03/03/2010CN101662013A Non-aqueous electrolyte secondary battery, negative electrode, negative electrode material, and preparation of si-o-al composite
03/03/2010CN101662012A Negative pole piece, preparation method thereof and battery comprising same
03/03/2010CN101662011A Battery pole piece and preparation method thereof and battery containing same
03/03/2010CN100593255C Pressing mold device for hot pressure prepared fuel cell membrane electrode
03/03/2010CN100593254C Catalyst for fuel cell, membrane electrode assembly and solid polymer electrolyte fuel cell
03/03/2010CN100593253C Lithium transition metal oxide with gradient of metal composition
03/03/2010CN100593016C Short carbon nanotube, carbon nanotube impregnated with catalyst and fuel cell
03/02/2010US7671568 Method of charging a lithium-ion battery comprising a negative electrode
03/02/2010US7670723 Composite mixed oxide; concurrent precipitation
03/02/2010US7670722 Cathode active material and lithium secondary battery containing the same
03/02/2010US7670721 Producing controlled size and morphology lithium ferrous phosphate; stirring aqueous ferric nitrate into equal quantity of acidic lithium dihydrogen phosphate solution made from lithium carbonate and phosphoric acid; evaporating to form homogeneous precursor; annealing under reducing atmosphere
03/02/2010US7670717 Spirally-wound non-aqueous secondary battery and electrode plate used therefor
03/02/2010US7670715 Polyphenylene sulfide seal; ether and lithium iodide electrolyte, iron sulfide and lithium alloy electrodes
03/02/2010US7670713 Fuel cell electrode and membrane-electrode assembly and fuel cell system
03/02/2010US7670712 contains tantalum; improved stability with high voltage; for water electrolysis
03/02/2010US7670711 Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices
03/02/2010US7670705 Fuel cell system with purifying apparatus
03/02/2010US7670703 Solid electrolyte fuel cell supported by an integrated reformer
03/02/2010US7670699 Fuel cell
03/02/2010US7670582 Mesoporous carbon and method of producing the same
03/02/2010US7670472 Electrolysis cell with gas diffusion electrode
02/2010
02/25/2010WO2010021386A1 Metal microparticle-dispersing agent comprising branched polymeric compound having ammonium group
02/25/2010WO2010021348A1 Polymer, polymer electrolyte and use of same
02/25/2010WO2010021236A1 Nonaqueous electrolyte secondary battery
02/25/2010WO2010021205A1 Rechargeable battery with nonaqueous electrolyte and process for producing the rechargeable battery
02/25/2010WO2009060603A4 Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery comprising the same
02/25/2010WO2008152638A3 Materials, their preparation, and their uses in electrodes for fuel cells
02/25/2010US20100048388 Process for producing electrode catalyst for fuel cell
02/25/2010US20100048387 Electrocatalyst for fuel cell and method of preparing the same
02/25/2010US20100047694 Secondary battery of improved high-rate discharging properties
02/25/2010US20100047693 Binder for electrode material containing semi-ipn of polyvinyl alcohol and polyurethane and lithium secondary battery employed with the same
02/25/2010US20100047692 Particles containing a non-conducting or semi-conducting nucleus covered with a hybrid conducting layer, their processes of preparation and uses in electrochemical devices
02/25/2010US20100047691 Lithium secondary battery
02/25/2010US20100047690 Binder composition, slurry for electrodes, electrode and nonaqueous electrolyte secondary battery
02/25/2010US20100047689 Novel Silver Positive Electrode for Alkaline Storage Batteries
02/25/2010US20100047688 Phenanthrenequinone compound, electrode active material, and power storage device
02/25/2010US20100047683 Electrochemical energy storage device
02/25/2010US20100047680 Portable water-activated power supply
02/25/2010US20100047675 Battery acid status indicator and method for production thereof
02/25/2010US20100047671 High energy density redox flow device
02/25/2010US20100047670 Enzyme-immobilized electrode, fuel cell, electronic device, appartus utilizing enzyme reaction, and enzyme-immobilized substrate
02/25/2010US20100047669 Multilayer electrolyte membrane
02/25/2010US20100047668 Fuel cell nanocatalyst with voltage reversal tolerance
02/25/2010US20100047667 Gas Diffusion Electrodes, Membrane-Electrode Assemblies and Method for the Production Thereof
02/25/2010US20100047660 Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups
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