Patents for H01M 4 - Electrodes (97,472)
09/2001
09/18/2001US6291102 Lithium ion secondary battery
09/18/2001US6291101 Lithium secondary battery
09/18/2001US6291100 Electrochemical cells with polymer binders and dopes of tungsten oxide active material
09/18/2001US6291097 Grid placement in lithium ion bi-cell counter electrodes
09/18/2001US6291093 Fuel cell elements with improved water handling capacity
09/18/2001US6291090 Method for making metal-air electrode with water soluble catalyst precursors
09/18/2001US6290878 Solid polymer electrolyte based on polyacrylonitrile
09/18/2001US6290733 Electrodes comprising superposition of layer containing an electrochemically active material and porous layer of polymeric material having free face are assembled by adhesive bonding to form electrochemical couple, drying, impregnating
09/17/2001CA2340483A1 Non-aqueous electrolyte cell
09/13/2001WO2001067535A1 Method of manufacturing a lithium battery
09/13/2001WO2001067531A2 Refuelable electrochemical power source and method of using the same
09/13/2001WO2001067529A1 Battery comprising a plurality of series-connected galvanic cells
09/13/2001WO2001067528A1 Non-aqueous electrolyte secondary battery
09/13/2001WO2001067527A2 Manganese dry battery
09/13/2001WO2001066468A1 Method for producing lithium manganese composite oxide and lithium cell using said lithium manganese composite oxide
09/13/2001US20010021473 Extrusion melt blend of pigment, hexafluoropropylene-vinylidene fluoride copolymer and plasticizer
09/13/2001US20010021472 Lithium-containing phosphates, method of preparation, and uses thereof
09/13/2001US20010021471 Li-ion and/or Li-ion polymer battery with shielded leads
09/13/2001US20010021470 Stacks
09/13/2001US20010020927 Secondary cell using system
09/13/2001US20010020499 Dissolving a particle surface of a hydrogen absorbing alloy by a surface-treatment solution, and washing with an alkaline solution at a temperature not more than 40 degrees celsius; reverse electrochemical charge/discharge of hydrogen
09/13/2001DE10108654A1 Production of a hydrogen storage alloy having a structure with a hexagonal packing comprises rapidly solidifying a molten starting material to obtain the storage alloy
09/13/2001CA2402251A1 Battery comprising a plurality of series-connected galvanic cells
09/13/2001CA2397457A1 Manganese dry battery
09/12/2001EP1132991A2 Fuel gauge for an alkali metal electrochemical cell
09/12/2001EP1132988A2 Solid electrolyte battery and production method thereof
09/12/2001EP1132987A2 Solid electrolyte cell
09/12/2001EP1132985A2 Positive electrode material for nonaqueous electrolyte secondary battery and battery using the same
09/12/2001EP1132984A2 Non-Aqueous electrolyte secondary battery
09/12/2001EP1132983A1 Cell safety valve and method for manufacturing the same
09/12/2001EP1131855A1 Fuel cell membrane electrode assemblies with improved power outputs
09/12/2001EP1068648B1 Method of making polymer electrolyte electrochemical cells
09/12/2001EP0896742B1 Apparatus and method of preparing electrochemical cells
09/12/2001EP0885466B1 Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells
09/12/2001EP0764187B1 Conductive polymer composition
09/12/2001CN1312944A Electrically conductive layer material
09/12/2001CN1312774A Method for producing lithium mangaese oxide intercalation compounds and compounds produced thereby
09/12/2001CN1312595A Catalyst for air electrode of zinc-air cell
09/12/2001CN1312594A Mixed RE-Ni-Hz electrode alloy
09/12/2001CN1070889C Conductive polymer composition
09/11/2001US6288187 Perfluorovinyl ionic compounds and their use in conductive materials
09/11/2001US6287729 Milling graphite fibers
09/11/2001US6287728 Porous sintered plate shaped material
09/11/2001US6287727 Manganese-lithium ion electrolytic cell
09/11/2001US6287726 Method for producing nickel positive electrode for alkaline storage batteries
09/11/2001US6287725 Coating conductive substarte with paste of rare earth, nickel, hydrogen alloy
09/11/2001US6287724 Nickel metal hydride cells designed for high rate/low temperature performance
09/11/2001US6287723 Alkaline secondary battery having an anode comprising a non ionic polymer binder
09/11/2001US6287722 Continuous melt process for fabricating ionically conductive articles
09/11/2001US6287717 Fuel cell membrane electrode assemblies with improved power outputs
09/11/2001US6287716 Solid oxide fuel cell having composition gradient between electrode and electrolyte
09/11/2001US6287715 Metal-air fuel cell battery system having means for controlling discharging and recharging parameters for improved operating efficiency
09/11/2001US6287694 Method for expanding lamellar forms of graphite and resultant product
09/07/2001WO2001065624A1 Lithium battery
09/07/2001WO2001065617A2 Gas diffusion electrode with nanosized pores and method for making same
09/07/2001WO2001018894A3 Polymer electrolyte membrane fuel cells
09/06/2001US20010019800 A rechargeable lithium electrochemical cell usable at low temperature
09/06/2001US20010019799 Composite positive electrode material and method for making same
09/06/2001US20010019798 Roasting, shaping raw materials
09/06/2001US20010019797 Electrode and battery, and methods of producing the same
09/06/2001US20010019795 Flat cells
09/06/2001DE10107331A1 Catalyst composition for use in reforming fuels in production of hydrogen or as electrode catalyst for solid electrolyte type fuel cells, comprises perovskite type compound oxide
09/06/2001DE10058944A1 Production of paste used in the production of a lead-acid battery comprises mixing water with lead oxide, reacting an acid with the lead oxide and forming a paste with baked lead-acid crystals in an extrusion device
09/06/2001DE10008955A1 Lithiumfluoralkylphosphate und deren Verwendung als Leitsalze Lithium fluoroalkylphosphates and their use as supporting electrolytes
09/05/2001EP1130670A1 Lithium secondary cell
09/05/2001EP1130667A1 Press-slide kneader, method for coating with ionic-conductive polymer, and powdery material
09/05/2001EP1130666A2 An alkaline storage battery that can be used with stability in a wide temperature range
09/05/2001EP1130665A1 Positive electrode material for battery and nonaqueous electrolyte secondary battery
09/05/2001EP1130664A1 Positive electrode material and cell for nonaqueous electrolyte secondary battery
09/05/2001EP1130663A1 Positive electrode material for battery and nonaqueous electrolyte secondary battery
09/05/2001EP1130662A1 Electrode structure, electric component and production methods
09/05/2001EP1129502A2 Withdrawal of reaction water in polymer electrolyte membrane fuel cells
09/05/2001EP1129501A1 Bipolar plate for fuel cells
09/05/2001EP1129500A1 Fuel cell membrane humidification
09/05/2001EP1129499A1 Electrode for an electrochemical cell
09/05/2001EP0978150B1 Positive electrode material based on titanium oxysulphide for electrochemical generator and method for making same
09/05/2001CN1311904A Battery plate stacker including a wire flattener module and a method of operation therefor
09/05/2001CN1311903A Method for treating metallic aluminium and copper current colelctor for secondary cell
09/05/2001CN1311902A Cell
09/05/2001CN1311538A Aluminium battery
09/05/2001CN1311537A High specific energy alloy zinc powder without mercury for alkaline cell and its preparing method and its used device
09/05/2001CN1311188A Fluoro-alkyl lithium phosphate, and application as electrolytic salt
09/04/2001US6284412 Hybrid polymeric electrolyte and non-aqueous electrochemical device comprising the same
09/04/2001US6284411 Valve regulated type battery and producing method thereof
09/04/2001US6284410 M0echanical stability and performance
09/04/2001US6284409 Pasted hydrogen-absorbing alloy electrode for alkaline storage battery
09/04/2001US6284408 Battery having protective tape on connecting band of electrode
09/04/2001US6284404 Battery and gas effluent system therefor
09/04/2001US6284402 Electrocatalyst compositions
09/04/2001US6284400 Metal-air cathode can, and electrochemical cell made therewith
09/04/2001US6284215 Manufacturing method of active materials for the positive electrode in alkaline storage batteries
09/04/2001US6284192 Extruding electrode material
09/04/2001US6284066 Process for producing hydrogen absorbing alloy powder and hydrogen absorbing alloy electrode
09/04/2001US6284014 Extrudable, weldable alloy comprising base material of aluminum or titanium, boron or silicon carbide, metal having low intermetallic phase temperature, and reinforcement agent; lightweight, high strength structural members
08/2001
08/30/2001WO2001063687A1 Nonaqueous electrolyte secondary cell
08/30/2001WO2001063685A1 Production method of wound electrodes for batteries
08/30/2001WO2001063684A1 Electrochemical generator element and corresponding battery
08/30/2001WO2001062667A1 Pin for connecting carbon electrodes and process therefor
08/30/2001WO2001062666A1 Surface purification of natural graphite and effect of impurities on grinding and particle size distribution
08/30/2001WO2001062637A1 Article feeding and discharging device