Patents for H01M 4 - Electrodes (97,472)
02/2009
02/26/2009DE10000949B4 Elektrochemischer Kondensator The electrochemical capacitor
02/26/2009CA2695352A1 Alkali metal battery
02/25/2009EP2028711A1 Method of producing electrolyte membrane-electrode assembly and method of producing electrolyte membrane
02/25/2009EP2028706A1 Catalyst-loaded support used for forming electrode for fuel cell, and method of producing the same
02/25/2009EP2028705A1 Powder for positive electrode and positive electrode composite
02/25/2009EP2028704A1 Process for producing composite cathode active material for non-aqueous electrolyte secondary cell
02/25/2009EP2027916A1 Reaction method, metal oxide nanoparticles or carbon carrying the nanoparticles, obtained by the method, electrodes containing the carbon, and electrochemical devices with the electrodes
02/25/2009EP2027622A2 Fuel cell
02/25/2009EP2027621A2 Reliable fuel cell electrode design
02/25/2009EP2027588A1 Highly electron conductive polymer and electrochemical energy storage device with high capacity and high power using the same
02/25/2009EP1889311A4 Safety-improved electrode by introducing crosslinkable polymer and electrochemical device comprising the same
02/25/2009EP1790030B1 Ionic conducting material containing an oligoether sulphate
02/25/2009EP1632002A4 Catalyst for fuel cell oxygen electrodes
02/25/2009CN101375458A High-rate rechargeable battery
02/25/2009CN101375440A Manganese dry cell
02/25/2009CN101375439A Lithium phosphate manganese anode material for lithium secondary battery
02/25/2009CN101375438A Co-crushed mixture of an active material and of a conductivematerial, preparation methods and uses thereof
02/25/2009CN101375437A Coated metal oxide particles with low dissolution rate, methods for preparing same and use thereof in electrochemical systems
02/25/2009CN101375436A Diaphragm and non-aqueous electrolyte secondary battery
02/25/2009CN101374887A Process for the production of sulfur-containing aromatic polymers
02/25/2009CN101373851A Non-aqueous electrolytic solution secondary battery
02/25/2009CN101373850A 非水二次电池 The nonaqueous secondary battery
02/25/2009CN101373849A Electrolytes, cells and methods of forming passivaton layers
02/25/2009CN101373848A Nonaqueous-electrolyte battery
02/25/2009CN101373847A Nonaqueous electrolyte battery and battery pack
02/25/2009CN101373846A 锂二次电池 The lithium secondary battery
02/25/2009CN101373845A Lithium electrochemical generator operating with an aqueous electrolyte
02/25/2009CN101373842A Pem fuel cell with improved water management
02/25/2009CN101373841A Fuel cell
02/25/2009CN101373840A Fuel cell module
02/25/2009CN101373838A Method of producing electrolyte membrane-electrode assembly and method of producing electrolyte membrane
02/25/2009CN101373837A Pole plate for fuel cell device
02/25/2009CN101373836A Flow passage board
02/25/2009CN101373833A Process for producing membrane electrode assembly, and fuel cell using the membrane electrode assembly produced by the process
02/25/2009CN101373832A High voltage lithium ion battery doping with anode material and preparation method thereof
02/25/2009CN101373831A Method for preparing lithium ion battery anode material lithium iron phosphate
02/25/2009CN101373830A Material of negative electrode for non-aqueous electrolyte battery, method of manufacturing material of negative electrode for non-aqueous electrolyte battery, non-aqueous electrolyte battery and batt
02/25/2009CN101373829A Titanium-series cathode active material and preparation method thereof, titanium-series lithium ion power battery
02/25/2009CN101373828A Anode material capable of reducing capacity attenuation after storing lithium manganate battery
02/25/2009CN101373827A Negative electrode material for lithium battery and lithium battery
02/25/2009CN101373826A Silicium cathode and lithium ion secondary battery containing the same, and method for preparing the same
02/25/2009CN101373822A Diversion body with safety for flexible packing lithium battery
02/25/2009CN101371988A Method for preparing transitional metal carbides catalytic material and use
02/25/2009CN100464463C Negative electrode active material, nonaqueous electrolyte battery, battery pack and vehicle
02/25/2009CN100464456C Fuel cell separator plate coating
02/25/2009CN100464455C Guiding polar plate of fuel battery with voltage monitoring and detecting slot
02/25/2009CN100464454C Cathode catalyst, and corresponding membrane-electrode assembly and corresponding fuel cell system
02/25/2009CN100464453C Combined type flow guide polar plate suitable for normal pressure or low pressure fuel cell
02/25/2009CN100464452C Fuel cell air flow guide polar plate suitable for operating under normal pressure or low pressure
02/25/2009CN100464451C Fuel cell hydrogen flow guide polar plate suitable for operating under normal pressure or low pressure
02/25/2009CN100464450C Diversion polar plates of fuel cell in high mechanical strength and manufacturing method thereof
02/25/2009CN100464449C Guiding polar plate capable of operating fuel battery pile under low-pressure or normal pressure
02/25/2009CN100464448C Carbon material for battery electrode and production method and use thereof
02/25/2009CN100464447C Method for producing lithium composite oxide for use as positive electrode active material for lithium secondary batteries
02/25/2009CN100464446C Negative electrode material for lithium secondary battery, its manufacturing method, negative electrode for the lithium secondary battery using the same and the lithium secondary battery
02/24/2009US7494746 Contains tris(trimethylsilyl)phosphite, tris(triethylsilyl)phosphite, tris(trimethylsilyl)borate, tris(triethylsilyl)borate, and/or mixtures; lithium salt; and nonaqueous (alkyl)benzene or halobenzene solvent; reduced resistance-at a low temperature; reversibly intercalates and deintercalates lithium
02/24/2009US7494745 Organic electrolytic solution and lithium battery employing the same
02/24/2009US7494744 Cathode material for Li-ion battery applications
02/24/2009US7494743 An anode current collector formed by vapor phase deposition is provided with an anode active material layer contains compounds of silicon and a polymeric component; improved cycle characteristics
02/24/2009US7494742 Layered barrier structure having one or more definable layers and method
02/24/2009US7494741 Fuel cell with a porous electron collection layer formed by stacking conductive material particles
02/24/2009US7494740 electroconductive carbon particles dispersed in polyvinylidene fluoride, used for producing bipolar plates used in fuel cells or heat exchangers
02/24/2009US7494739 Fuel cell
02/24/2009US7494734 Corrosion resistant plate for PEM fuel cell and methods of making same
02/24/2009US7494733 Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell
02/24/2009US7494732 Fuel cell device with varied active area sizes
02/24/2009US7494712 Compressed composite; heating, pressurization, curing; electronic heater
02/24/2009CA2408592C Fuel cell assembly and method for making the same
02/24/2009CA2332826C Transition metal based ceramic material and electrodes fabricated therefrom
02/24/2009CA2279864C Organic electrolytic cell
02/24/2009CA2212507C Cobaltous oxide containing metallic cobalt, methods for producing the same and use thereof
02/23/2009CA2638690A1 Electrolytes, cells and methods of forming passivation layers
02/19/2009WO2009022664A1 Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereof
02/19/2009WO2009022513A1 Electrode for secondary battery and method for producing the same
02/19/2009WO2009022351A1 A composition of electrode material in the form of a coating and a process thereof
02/19/2009WO2009021742A1 Method for production of a high-temperature fuel cell
02/19/2009WO2009021379A1 A current collector of lithium ion battery, a high-capacity cylindrical lithium ion battery and the preparation method of the same
02/19/2009WO2008120162A3 Electrochemical energy source and electronic device provided with such an electrochemical energy source
02/19/2009US20090047582 Non-Aqueous Electrolyte and Electrochemical Device With an Improved Safety
02/19/2009US20090047581 An anode of a lithium titanium oxide having a stoichiometric or defect spinel framework where upon discharge has an oxidation state of +4 and a cathode of a lithium metal oxide; separator ofa dielectric lithium containing liquid or polymeric ionically conductive electrolyte; redox system; stability
02/19/2009US20090047580 a contact area between the negative electrode collector and the contact piece can be increased, it is possible to enhance current collection efficiency; cost efficiency; lithium batteries; wound-type battery element
02/19/2009US20090047579 Carbon anode compositions for lithium ion batteries
02/19/2009US20090047578 Positive electrode for alkaline battery and alkaline battery using the same
02/19/2009US20090047577 Negative electrode active material and negative electrode using the same and lithium ion secondary battery
02/19/2009US20090047576 Nickel Metal-Hydride Battery and Method of Manufacturing the Same
02/19/2009US20090047569 High strength support for solid oxide fuel cell
02/19/2009US20090047568 Electrode catalyst for fuel and fuel cell
02/19/2009US20090047567 Biofuel cell, method for producing the same, electronic apparatus, enzyme-immobilized electrode, and method for producing the same
02/19/2009US20090047561 Method of making fuel cell diffusion layer and fuel cell diffusion layer
02/19/2009US20090047559 Fuel cell electrode catalyst with improved noble metal utilization efficiency, method for manufacturing the same, and solid polymer fuel cell comprising the same
02/19/2009US20090047557 Anode exhaust recycle system
02/19/2009DE112007001087T5 Aktives Elektrodenmaterial mit hoher Stabilität und elektrochemische Vorrichtung unter dessen Verwendung Electrode active material having high stability and electrochemical device in its use
02/19/2009DE112007000203T5 Hoch-hydrophilisierter Träger, katalysatortragender Träger, Brennstoffzellenelektrode, Verfahren zum Herstellen derselben und mit selbigen ausgestattete Polymerelektrolyt-Brennstoffzelle High-Hydrophilized carrier, catalyst-carrying carrier, fuel cell electrode, process for producing the same and equipped with selfsame polymer electrolyte fuel cell
02/19/2009CA2694000A1 Doped lithium transition metal oxides containing sulfur
02/18/2009EP2026399A1 Membraneless micro fuel cell
02/18/2009EP2026391A1 Alkaline battery with flat housing
02/18/2009EP2026390A2 Lithium hydride negative electrode for rechargeable lithium batteries
02/18/2009EP2026389A1 Positive electrode active material powder
02/18/2009EP2025689A1 Process for production of polyradical compound and battery cell
02/18/2009EP2025033A2 Materials and configurations for scalable microbial fuel cells