Patents for H01M 4 - Electrodes (97,472)
03/2000
03/15/2000EP0986116A1 Method of producing an electrode for non-aqueous electrolytic cells
03/15/2000EP0986115A1 Electrode for non-aqueous electrolytic cells
03/15/2000EP0985241A1 Integral pem fuel cell heating module and the use thereof, and pem fuel cell stacks
03/15/2000EP0985238A1 Improved battery paste compositions and electrochemical cells for use therewith
03/15/2000EP0896741B1 Process for producing a cation-exchanging polymer electrolyte membrane (pem)
03/15/2000EP0494954B1 Battery and carbon fibril bundles for its manufacture
03/15/2000EP0494147B1 Ultra-thin plate electrochemical cell
03/15/2000CN1247640A Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode
03/15/2000CN1247639A Polyimide battery
03/15/2000CN1247521A Method for producing lithium transition metalates
03/15/2000CN1247388A Secondary lithium battery
03/15/2000CN1050450C Hydrogen-storage alloy material for hydrogen electrode
03/15/2000CN1050449C Prepn. of material for anode of full solid state lithium battery
03/14/2000US6037095 Non-aqueous lithium ion secondary battery
03/14/2000US6037081 Expanded grid for electrode plate of lead-acid battery
03/14/2000US6037080 Comprising a graft polymer of vinylidine fluoride and an unsaturated carboxy acid, ester or amide or a sulfonic or phosphonic acid, a metal salt and an organic acid; adheres readily to the metal current collectors of the electrodes.
03/14/2000CA2281366A1 Lithium secondary battery for use in electric vehicle
03/14/2000CA2105952C Additives for electrochemical cells having zinc anodes
03/09/2000WO2000013251A1 Lithium secondary cell and device
03/09/2000WO2000013250A1 Nonaqueous electrolyte secondary cell
03/09/2000WO2000013249A1 Paste-like masses for electrochemical components, layers produced therefrom, and electrochemical components
03/09/2000WO2000013247A1 Metal ion batteries having non-compatible electrolytes and methods of fabricating same
03/09/2000WO2000013245A1 Nonaqueous electrolyte secondary cell, method for manufacturing the same, and carbonaceous material composition
03/09/2000WO2000013244A1 A method for powder formation of a hydrogen storage alloy
03/09/2000WO2000013243A2 Improved gas diffusion electrode, method for producing said electrode and method for waterproofing a gas diffusion electrode
03/09/2000WO2000013242A2 Screen printing method for producing a gas diffusion electrode
03/09/2000WO2000012758A1 A novel method of diagnosing, monitoring, staging, imaging and treating various cancers
03/09/2000WO2000012207A1 Consolidated amorphous carbon materials, their manufacture and use
03/09/2000DE19839217A1 Pastöse Massen für elektrochemische Bauelemente und daraus hergestellte Schichten und elektrochemische Bauelemente Pasty materials for electrochemical devices and products thereof layers and electrochemical components
03/09/2000DE19837669A1 Katalysatorschicht für Polymer-Elektrolyt-Brennstoffzellen Catalyst layer for polymer electrolyte fuel cells
03/09/2000CA2342099A1 Consolidated amorphous carbon materials, their manufacture and use
03/09/2000CA2341750A1 Metal ion batteries having non-compatible electrolytes and methods of fabricating same
03/09/2000CA2341142A1 A novel method of diagnosing, monitoring, staging, imaging and treating various cancers
03/09/2000CA2339200A1 A method for powder formation of a hydrogen storage alloy
03/08/2000EP0976168A4 High power nickel-metal hydride batteries and high power electrodes for use therein
03/08/2000EP0811254B1 Corrosion resistant fuel cell assembly
03/08/2000EP0752162A4 High pulse power cell
03/08/2000CN1246965A Polymer electrolyte, intercalation compounds and electrodes for batteries
03/08/2000CN1246877A Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with porous composite film
03/08/2000CN1246735A Low-price square secondary battery of nickel hybride
03/08/2000CN1050231C Positive active material for surface modified of changable alkaline cell
03/08/2000CN1050230C Compounded hydrogen-storage alloy electrode material
03/08/2000CN1050154C Spherical hydrogen-storage alloy and mfg. method thereof
03/07/2000US6033809 Electrolyte dissolved in a non-aqueous solvent and 0.1 to 4% by weight of a sultone derivative
03/07/2000US6033807 Lithium nickelate positive active material, producing method thereof and lithium battery equipped with the active material
03/07/2000US6033805 Nickel-hydrogen secondary battery and process for producing electrode therefor
03/07/2000US6033804 Highly fluorinated lithiumn ion exchange polymer membrane, the polymer having pendant fluoroalkoxy lithium sulfonate groups, and wherein the polymer is cation exchanged; and, at least one aprotic solvent imbibed in said membrane
03/07/2000US6033803 Paste including at least one hydridable active material and a hydrophilic agent constituted by polyolefin organic substantially cylindrical rods having a mean diameter of less than 20 microns and a mean length of less than 50 microns
03/07/2000US6033798 Method for predicting discharge capacity and operating voltage of lithium rechargeable battery using lithium manganese spinel cathode material
03/07/2000US6033797 Aromatic monomer gassing agents for protecting non-aqueous lithium batteries against overcharge
03/07/2000US6033722 Method for manufacturing electrode
03/07/2000US6033602 Cathode member comprises cuprous chloride, graphite, and a fluorinated ion exchange polymer having at least one pendant sulfonic acid group.
03/07/2000US6033343 Iron-based storage battery
03/07/2000CA2163182C Use of a stable form of limno2 as cathode in lithium cell
03/02/2000WO2000011741A1 Fuel cell and method of menufacture thereof
03/02/2000WO2000011740A1 Battery constructions having reduced collector assembly volume
03/02/2000WO2000011739A1 Heat treated fine carbon for alkaline manganese cathodes
03/02/2000WO2000011738A1 Nickel positive electrode having high-temperature capacity
03/02/2000WO2000011736A1 Battery construction having pressure release mechanism
03/02/2000WO2000011735A1 Electrochemical cell having low profile seal assembly
03/02/2000WO2000011734A1 Battery construction having double seam cover closure
03/02/2000WO2000011733A1 Electrochemical cell having collector electrically insulated from cover
03/02/2000WO2000011732A1 Battery constructions having increased internal volume for active components
03/02/2000WO2000011688A1 Electrode material and method for producing the same
03/02/2000WO2000010736A1 Printing of electronic circuits and components
03/02/2000DE19838486C1 Battery plate set for lead-acid battery has acid-resistant hot-melt adhesive used as edge insulation for one or both battery plates for preventing short-circuit bridge
03/02/2000CA2340684A1 Battery constructions having reduced collector assembly volume
03/02/2000CA2340660A1 Battery constructions having increased internal volume for active components
03/02/2000CA2340658A1 Electrochemical cell having low profile seal assembly
03/02/2000CA2340388A1 Battery construction having double seam cover closure
03/02/2000CA2340387A1 Battery construction having pressure release mechanism
03/02/2000CA2340385A1 Electrochemical cell having collector electrically insulated from cover
03/02/2000CA2339129A1 Nickel positive electrode having high-temperature capacity
03/01/2000EP0982787A1 Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode
03/01/2000EP0982412A1 Process for improving the adhesion of metallic particles on a carbon substrate
03/01/2000EP0981835A1 Methods of fabricating electrochemical cells
03/01/2000EP0981659A1 Method for expanding lamellar forms of graphite and resultant product
03/01/2000EP0981498A1 Low temperature production of metal oxides
03/01/2000EP0737369A4 Electrolyte activatable lithium-ion rechargeable battery cell and method of making same
03/01/2000CN1246204A Enclosed alkali storage battery
03/01/2000CN1246203A New manganese dioxide electrodes, process for producing the same and their use
03/01/2000CN1050011C Alkaline hydrogen-bearing alloy accumulator
02/2000
02/29/2000US6031711 Graphitic nanofibers in electrochemical capacitors
02/29/2000US6030728 Having first flexible current collector of metal, lithium anode contacting the first flexible current collector, flexible polymer electrolyte membrane contacting the lithium anode; microelectronics
02/29/2000US6030726 Lithium secondary battery having negative electrode of carbon material which bears metals
02/29/2000US6030725 Using hydrogen absorbing alloy powders based on misch metal nickel system, said alloy powders having surfaces at least partly covered with alloy, wherein a substantial part of the alloy powder remains in crystalline phase
02/29/2000US6030724 Capable of absorbing and releasing hydrogen repeatedly; fuel source for hydrogen-driven automobile
02/29/2000US6030721 Comprising first material, cathode, ink layer between cathode and first material, ink having greater conductivity than first material, second material, ink layer on second material having greater conductivity than second material, contact
02/29/2000US6030720 Liquid electrolyte lithium-sulfur batteries
02/29/2000US6030719 Lithium ion electrolytic cell having a controlled electrode surface interface
02/29/2000US6030718 Proton exchange membrane fuel cell power system
02/29/2000US6030600 Silver oxide for use in cells and a process for producing the same
02/29/2000US6030422 Method for modifying the electrochemical surface area of a cell using a perforated film
02/29/2000US6030421 Preparing polymer electrolyte batteries with lithium or sodium base anode from laminated mother-battery containing lithium or sodium base anode sheet, polymer electrolyte, cathode, by sharp mechanical cut off providing self-healing
02/24/2000WO2000010219A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
02/24/2000WO2000010212A1 Composite positive electrode material and method for making same
02/24/2000WO2000010211A1 Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energy
02/24/2000WO2000010174A1 Electrically conductive layer material
02/24/2000WO2000009447A1 Method for producing lithium manganese oxide intercalation compounds and compounds produced thereby
02/24/2000WO2000002273A3 Electrochemical fuel cell having a membrane electrode assembly formed in-situ and methods for forming same