Patents for H01M 4 - Electrodes (97,472)
10/1998
10/07/1998EP0688470B1 A disordered multiphase nickel hydroxide solid solution
10/07/1998CN1195206A 碱性蓄电池 Alkaline batteries
10/07/1998CN1195204A Battery and its making method
10/06/1998US5817436 Positive electrode for secondary battery
10/06/1998US5817222 Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery
10/06/1998US5817221 Composites formed using magnetizable material, a catalyst and an electron conductor
10/01/1998WO1998043309A1 Lead battery with distributed acid
10/01/1998DE19713072A1 Verfahren zur Herstellung von Formkörpern für Lithiumionenbatterien A process for the production of moldings for lithium ion batteries
09/1998
09/30/1998EP0867959A2 Secondary battery and its manufacturing method
09/30/1998EP0867958A1 Method for forming a SiOC ceramic electrode material and rechargeable lithium ion battery containing same as an anode
09/30/1998EP0867957A1 Negative electrode for alkaline storage batteries
09/30/1998EP0867956A1 Hydrogen storage alloy electrode
09/30/1998EP0867955A1 Non-aqueous electrolyte secondary battery
09/30/1998EP0867954A1 Electrochemical generator with a corrosion-protected insulated casting
09/30/1998EP0867408A1 Process for producing lithium-cobalt oxide
09/30/1998EP0867267A2 Method for manufacturing formed bodies for lithium ion batteries
09/30/1998EP0867248A1 Method of manufacturing porous metal sheet and metal sheet manufactured by this method
09/30/1998EP0867050A1 A solid state battery having a disordered hydrogenated carbon negative electrode
09/30/1998EP0867042A1 Method for producing and/or treating refractory filaments, especially superconductive filaments
09/30/1998EP0866767A1 Improved carbon electrode materials for lithium battery cells and method of making same
09/30/1998CN2293122Y Clad plate
09/30/1998CN1194602A Cobalt metal agglomerates, process for producing the same and their use
09/30/1998CN1194473A Alloy electrode for absorbing hydrogen
09/30/1998CN1194472A Electrode structure body, chargeable cell and its producing method
09/30/1998CN1194188A Metal sheet, its producing method and electrode using said metal sheet battery
09/30/1998CN1040031C Smelting method for hydrogen- storage alloy in hydrogen electrode
09/29/1998US5814420 Rechargeable positive electrodes
09/29/1998US5814419 Electrolytic cells in steel containers with manganese dioxide having polymer coatings
09/29/1998CA2142118C Electrochemical hydrogen storage alloys and batteries fabricated from these alloys
09/29/1998CA2036549C Powdered starting material for a nickel-based alloy for manufacturing a porous anode of a fuel cell, method producing such a material, method for manufacturing an anode for fuel cells, the anode obtained and also a fuel cell which contains such an anode
09/25/1998CA2231665A1 Method for forming an electrode material for a lithium ion battery
09/25/1998CA2200998A1 New lithium insertion electrode materials based on tetraoxyanions derivatives with olivine structure
09/24/1998WO1998041476A1 Lithiated metal oxides
09/24/1998WO1998041473A1 Improved electrode material for an electrochemical cell and method of making same
09/24/1998DE19711857A1 Electrode structure for accumulators
09/24/1998CA2283942A1 Lithiated metal oxides
09/24/1998CA2232697A1 Method of manufacturing metal sheet and metal sheet manufactured by manufacturing method
09/24/1998CA2230948A1 Treatment process for a carbon material
09/24/1998CA2230939A1 Battery with an insulated, corrosion-resistant casing
09/23/1998EP0866511A2 Litium ion secondary battery and method of fabricating the same
09/23/1998EP0866510A2 Alkaline storage battery and method for treating surface of positive electrode active material thereof
09/23/1998EP0865516A1 Electrolyte cell
09/23/1998EP0681509B1 Activated carbons molecularly engineered
09/23/1998CN1193822A Secondary lithium battery
09/23/1998CN1039953C Radiation cured solid electrolytes and eletrochemical device employing the same
09/23/1998CN1039922C Ultra-calcium alloy material
09/22/1998US5811207 Charge exchange body with large active surface and a method for manufacture thereof
09/22/1998US5811205 Bifunctional electrode for an electrochemical cell or a supercapacitor and a method of producing it
09/22/1998US5811204 Flexible thin layer open electrochemical cell
09/22/1998US5810981 Three phase hydrogen occluding alloy and electrode made of the alloy
09/22/1998CA2155585C Process for activation of metal hydrides
09/17/1998WO1998040924A1 Polymer blend electrolyte system and electrochemical cell using same
09/17/1998WO1998040923A1 Nonaqueous electrolyte battery and charging method therefor
09/17/1998WO1998040920A2 Method for manufacturing a bipolar plate
09/17/1998WO1998040919A1 Secondary battery
09/17/1998WO1998040538A2 Method for electrolytic deposition of a smooth surface metal on a substrate using graphite dispersion
09/17/1998WO1998040312A1 METHOD OF PREPARING Li1+xMn2-xO4 FOR USE AS SECONDARY BATTERY ELECTRODE
09/17/1998WO1998040161A1 SINGLE PHASE TERNARY Pt-Ru-Os CATALYSTS FOR DIRECT OXIDATION FUEL CELLS
09/17/1998DE19806360A1 Verfahren zum elektrolytischen Abscheiden einer Metallschicht mit glatter Oberfläche auf einem Substrat unter Verwendung einer Graphitdispersion A method for the electrolytic deposition of a metal layer with a smooth surface on a substrate using a graphite dispersion
09/17/1998DE19732658A1 Carbon electrode-containing electrolytic cell
09/17/1998DE19709784A1 Low discharge resistant alkaline storage cell production
09/17/1998DE19709199A1 Gasdiffusionselektrode mit verringertem Diffusionsvermögen für Wasser und Verfahren zum Betreiben einer Polymerelektrolytmembran-Brennstoffzelle ohne Zuführung von Membranbefeuchtungswasser Gas diffusion electrode with reduced diffusion capacity for water and method of operating a polymer electrolyte membrane fuel cell without the addition of membrane humidifying
09/16/1998EP0865092A2 Lithium secondary battery
09/16/1998EP0865091A2 Laminated lithium-ion cell and process of manufacture
09/16/1998EP0865090A1 Electrode for cell
09/16/1998EP0864539A1 Process for producing lithium-cobalt oxide
09/16/1998EP0864389A1 Method for manufacturing porous sheet, porous metal sheet manufactured by this method, and electrode for battery
09/16/1998EP0863847A1 Lithiated manganese oxide
09/16/1998CN1193195A Device for working winded-body of cell, method and device for transfering same
09/16/1998CN1192950A Mfg. method for metal porous body, metal porous body and electrode for cell made by same
09/15/1998US5807646 Spinel type lithium-mangenese oxide material, process for preparing the same and use thereof
09/15/1998US5807645 Carbon or acetylene black diluent
09/15/1998US5807532 Method of producing spinel type limn204
09/15/1998US5807411 Method of making a photo-rechargeable storage battery
09/15/1998CA2013763C High power solid state electrochemical laminar cell
09/11/1998WO1998039809A1 Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells
09/11/1998WO1998039808A1 Binder for cell, slurry for cell electrode, electrode for lithium secondary cell, and lithium secondary cell
09/11/1998WO1998039250A1 Carbon fibers formed from single-wall carbon nanotubes
09/11/1998CA2231325A1 Method of manufacturing porous sheet, porous metal sheet manufactured by method, and electrode for battery
09/10/1998DE19709107A1 Nickel-metal hydride accumulator
09/10/1998CA2231482A1 Laminated lithium-ion cell and process for fabricating same
09/09/1998EP0863565A2 Fault tolerant bipolar gas electrode disign for a rechargeable battery
09/09/1998EP0863562A1 Positive active material for alkaline battery nickel electrode
09/09/1998EP0863561A1 Manganese-oxide alkaline batteries
09/09/1998EP0863560A2 Method of bonding plastic hydrophobic film to metallic sheet and a bipolar rechargeable battery
09/09/1998EP0862660A1 Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites
09/09/1998EP0763263B1 A cathode material for lithium secondary batteries and a process and a precursor material for the production thereof
09/09/1998EP0607138B1 High performance positive electrode for a lead-acid battery
09/09/1998CN1039726C High energy density noncrystalline lead alloy thin plate, mfg. art and use thereof
09/08/1998US5804335 Lithium secondary battery
09/08/1998US5804334 Positive electrode contains a nickel hydroxide active material and a compound oxide comprising at least one transition metal element and at least one rare earth element or alkaline earth metal element
09/08/1998US5804333 Anode is made of lithium or alloy and manganese dioxide cathode; having greater capacity
09/08/1998US5804330 Lithium ion secondary battery
09/08/1998US5804329 Electrochemical machining comprising a borohydride compound oxidizable to a boron-containing compound which can be regenerating back to borohydrides; battery for electric automobiles; rechargeable; redox systems
09/08/1998US5804327 Metal-air cells; miniaturization
09/08/1998US5804325 Ethoxidation and reduction
09/08/1998US5804053 Continuously electroplated foam of improved weight distribution
09/08/1998US5803995 Calcium-aluminum system hydrogen absorbing alloy
09/08/1998US5803934 Method of producing an electrode layer on a solid oxide electrolyte of a solid state fuel cell
09/07/1998CA2199446A1 Polymer electrolyte batteries containing a potassium salt to stabilize performance and operating life