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)
11/2000
11/14/2000US6146786 Electrochemical storage cell having a central core providing mechanical, thermal, and electrical functions
11/14/2000US6146782 Fuel cell anode for the oxidation of methanol
11/14/2000US6146781 Direct methanol feed fuel cell and system
11/14/2000US6146694 Useful for heavily calendered webs, examples of which are the electrodes typically used in current commercial non-aqueous rechargeable lithium ion batteries
11/14/2000US6146513 Electrodes, electrolysis apparatus and methods using uranium-bearing ceramic electrodes, and methods of producing a metal from a metal compound dissolved in a molten salt, including the electrowinning of aluminum
11/14/2000CA2308346A1 Positive electrode active material, positive electrode active material composition and lithium ion secondary battery
11/09/2000WO2000067340A1 Electroactive polymers of high sulfur content for use in electrochemical cells
11/09/2000WO2000067339A1 Electroactive sulfur containing, conductive, highly branched polymeric materials for use in electrochemical cells
11/09/2000WO2000067338A1 Graphite electrode binder including polyethylene oxide additive
11/09/2000WO2000067337A1 Alkaline cell with improved cathode
11/09/2000WO2000067336A2 Electrochemical uses of amorphous fluoropolymers
11/09/2000WO2000066652A1 Membranes, membrane electrode assemblies and fuel cells employing same, and process for preparing
11/09/2000WO2000038253A3 High power nickel-metal hydride batteries and high power alloys/electrodes for use therein
11/09/2000WO2000036683A3 Non-aqueous electrolytes for electrochemical cells
11/09/2000DE19921313A1 Verfahren zur Herstellung von Nickelhydroxiden A process for the production of nickel hydroxides
11/09/2000CA2367416A1 Electrochemical uses of amorphous fluoropolymers
11/08/2000EP1050917A1 Lithium ion secondary battery
11/08/2000EP1050916A1 Phosphate additives for nonaqueous electrolyte in rechargeable electrochemical cells
11/08/2000EP1050915A1 Material for electrode
11/08/2000EP1050914A1 Positive electrode, method of producing the same and lithium battery using the same
11/08/2000EP1050913A1 High temperature lithium oxyhalide electrochemical cell
11/08/2000EP1050085A2 Improved lanthanum manganite-based air electrode for solid oxide fuel cells
11/08/2000CN1272966A Lithium secondary cell
11/08/2000CN1272965A Negative electrode for secondary cell, negative plate for secondry cell, and secondary cell comprising the same
11/08/2000CN1272699A Current collector, electrode and secondary battery using them
11/08/2000CN1272698A Negative electrode material and nonaqueous electrolyte battery
11/07/2000US6143449 Non-aqueous secondary cell
11/07/2000US6143448 Includes a current collecting substrate
11/07/2000US6143446 Battery cathode
11/07/2000US6143445 Includes an active material, a carbon powder, a binder and chopped up electrically conductive metallized fibers
11/07/2000US6143444 Including the steps of mixing an active material, a conductive agent, a binder and a plasticizer selected from soybean oil or dibutyl phthalate and applying the active material composition to a current collector
11/07/2000US6143359 Battery applications.
11/07/2000US6143268 Contacting pyrolyzed organic material with hydrocarbon gas for a period and at a temperature sufficient to produce a carbonaceous material
11/07/2000US6143216 Batteries with porous components
11/07/2000US6143213 Secondary cell and the producing method thereof
11/07/2000US6143052 Hydrogen storage material
11/07/2000US6143042 Extracting plasticizer from film by contacting film with extraction solvent mixture comprising carbon dioxide and organic polar co-solvent, said carbon dioxide being in a solvent fluidic state at a temperature of 31-35 degrees c
11/07/2000CA2191286C Electrolytic manganese dioxide, process for preparing the same, and manganese dry cell
11/07/2000CA2099808C Vapor-grown and graphitized carbon fibers, process for preparing same, molded members thereof, and composite members thereof
11/02/2000WO2000065681A1 Method for curing electrodes
11/02/2000WO2000064814A1 Mixed electronic and ionic conducting ceramics
11/02/2000WO2000044055A3 Membrane-electrode assemblies for direct methanol fuel cells
11/02/2000EP1049189A1 Lithium-ion battery
11/02/2000EP1049187A2 Lithium secondary battery
11/02/2000EP1049186A1 Molded solid electrolyte, molded electrode, and electrochemical element
11/02/2000EP1049183A1 Lithium secondary cell
11/02/2000EP1049182A2 Electrode materials having increased surface conductivity
11/02/2000EP1048072A1 Gettering device for ion capture
11/02/2000EP0815607A4 Fuel cell interconnect device
11/02/2000DE19919261A1 Thin adherent adjustable conductivity polymer layer is produced on oxidic particles, e.g. for electrode materials, conductive pigments or additives, by adding monomer solution covered particles to an oxidizing agent solution
11/01/2000CN1272228A Solid electrolytic secondary battery
11/01/2000CN1272227A Method of manufacturing secondary battery negative electrode
11/01/2000CN1271970A Non water electrolyte solution secondary battery
11/01/2000CN1271968A Anode, its manufacturing method and lithium battery using said anode
10/2000
10/31/2000US6139990 Modified graphite with layers
10/31/2000US6139989 Crystals
10/31/2000US6139988 Alloy support layers for absorption and releasing hydrogen
10/31/2000US6139815 Hydrogen lithium titanate and manufacturing method therefor
10/31/2000US6139302 Powder delivery system for electrode production
10/31/2000CA2198031C Lithium ion battery with lithium vanadium pentoxide positive electrode
10/31/2000CA2023467C Gas-tight, sealed alkaline secondary cell
10/30/2000CA2658748A1 New electrode materials with high surface conductivity
10/30/2000CA2658728A1 New electrode materials with high surface conductivity
10/30/2000CA2625896A1 New electrode materials with high surface conductivity
10/30/2000CA2306742A1 A zinc alloy powder for use in rechargeable cells
10/26/2000WO2000063989A2 Membrane electrode unit for a self-humidifying fuel cell, method for producing said membrane electrode unit and fuel cell battery
10/26/2000WO2000063987A1 Lightweight industrial grid and plate, battery incorporating same, and method of making the plate
10/26/2000WO2000063986A1 Nonaqueous electrolyte secondary cell
10/26/2000WO2000063985A1 Lanthanum nickel compound/metal mixture as a third electrode in a metal-air battery
10/26/2000WO2000063984A2 Pasty materials with nanocrystalline materials for electrochemical components and layers and electrochemical components produced with said materials
10/26/2000WO2000063929A1 Rechargeable hybrid battery/surpercapacitor system
10/26/2000WO2000063923A1 Layered lithium manganese compounds
10/26/2000DE19948548A1 Paste, for producing electrode and-or electrolyte layers of batteries, capacitors, solar cells or electrochromic displays, comprises an electrochemically activatable inorganic nanocrystalline powder in a polymer matrix
10/26/2000DE19917812A1 Membrane-electrode unit for self-humidifying fuel cell battery
10/26/2000CA2371150A1 Lanthanum nickel compound/metal mixture as a third electrode in a metal-air battery
10/26/2000CA2371129A1 Process for producing a membrane electrode assembly, and membrane electrode assembly produced using this process, as well as associated fuel cell battery
10/25/2000CN1271186A High-capacity high-iron iron battery
10/25/2000CN1271185A Preparation method and equipment of the anode material for lithium ion cell
10/25/2000CN1271025A Magnesium-base hydrogen storing alloy material
10/25/2000CN1057874C 二次电池 Secondary battery
10/24/2000US6136704 Sputtering a crystalline platinum oxide layer over the substrate, chemically reducing the crystalline platinum oxide layer to form the platinum film electrodes
10/24/2000US6136477 Electrolytic cell containing an anode and a cathode made up of active material capable of intercalating with alkali metal, a nonaqueous electrolyte activating both electrodes and a organic nitrate additive in the electrolyte
10/24/2000US6136476 Methods for making lithium vanadium oxide electrode materials
10/24/2000US6136475 An electrolyte which allows migration of lithium ions between both electrodes, and an endothermic substance which undergoes an endothermic reaction upon temperature rise of the battery is a metal carbonate, prevents excessive heat generation
10/24/2000US6136474 A non-aqueous electrolyte cell equipped with an anode made of a carbonaceous material capable of intercalating and deintercalating light metal ions and able to produce favorable cyclic properties
10/24/2000US6136473 Hydrogen absorbing electrode capable of absorbing and releasing hydrogen comprising an alloy of rare earth element having basicity weaker than that of lanthanum
10/24/2000US6136472 Lithium-containing silicon/phosphates, method of preparation, and uses thereof including as electrodes for a battery
10/24/2000US6136471 Improved electrical connections between each of a positive electrode and a negative electrode and a separator, which needs no hard metallic case and allows a battery to take an arbitrary shape
10/24/2000US6136470 Forming an electrode material mix, comprising carabon and fluoride intercalation compound, a conductive medium, and vinylidene floride-hexafluoropropylene copolymer binder, curing and shaping the mix to form an electrode
10/24/2000US6136463 HSPES membrane electrode assembly
10/24/2000US6136412 Useful in producing membrane electrode assemblies which are suitable for use in electrolytic cells, including proton exchange membrane fuel cells, sendors, electrolyzers and chlor-alkali separation membranes
10/24/2000US6136287 Making lithium manganese oxide particles comprising heating a mixture of manganese monoxide (mno) particles and a lithium compound
10/21/2000CA2539113A1 Internal gas dryer for electrochemical cell
10/19/2000WO2000062365A1 Functionally improved battery and method of making same
10/19/2000WO2000062364A1 Composite body suitable for utilization as a lithium ion battery
10/19/2000WO2000062362A1 Wet-on-wet coating method for producing composite bodies that are suitable for use in lithium ion batteries
10/19/2000WO2000062361A1 Active electrode compositions comprising raney based catalysts and materials
10/19/2000WO2000062360A1 Electrochemical cell having reduced cell pressure
10/19/2000WO2000062359A1 Hydrogen storage alloy electrode, battery including the same and method for producing the both
10/19/2000WO2000062358A1 Rechargeable battery using nonaqueous electrolyte
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