Patents for H01M 4 - Electrodes (97,472)
01/2000
01/11/2000US6013390 Alkaline storage battery
01/11/2000US6013387 Hydrogen absorbing alloy for battery application
01/11/2000US6013386 Solid oxide fuel cells with specific electrode layers
01/11/2000CA2021764C Method and apparatus for coating alkali or alkaline earth metals
01/06/2000WO2000001026A1 Gelled polymer electrolyte lithium secondary cell
01/06/2000WO2000001024A1 Lithium-containing silicon/phosphates, method of preparation, and uses thereof
01/06/2000WO2000001023A1 Hydrogen absorbing alloy for alkaline storage battery and method for preparing the same
01/06/2000WO2000001022A1 Electrochemical cell having increased anode-to-cathode interface area
01/06/2000WO2000001021A1 Alkaline cell with improved casing
01/06/2000WO2000000651A1 Alloy for battery grids
01/06/2000WO2000000345A1 Production of a porous foam product for battery electrodes
01/06/2000CA2335518A1 Alloy for battery grids
01/06/2000CA2334509A1 Electrochemical cell having increased anode-to-cathode interface area
01/05/2000EP0969538A1 Battery
01/05/2000EP0969537A1 Lithium manganate, method of producing the same, and lithium cell produced by the method
01/05/2000EP0969110A2 Hydrogen occluding alloy
01/05/2000EP0969108A1 Alloy for battery grids
01/05/2000EP0968542A1 Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells
01/05/2000EP0968196A1 Perfluorovinyl ionic compounds and their use in conductive materials
01/05/2000EP0968181A1 Perfluorynated sulphone salts, and their uses as ionic conduction materials
01/05/2000EP0968135A1 Lithiated metal oxides
01/05/2000EP0695465B1 Rechargeable zinc-manganese dioxide cells
01/05/2000DE19926633A1 Apparatus and method for producing thin lithium foil
01/05/2000CN1240234A Hydrogen absorption alloy
01/04/2000US6010801 Cylindrical storage battery
01/04/2000US6010799 Cuprous halide, graphite and chalogen compound
01/04/2000US6010798 Polymer, electrolyte membranes; positioning proton conducting membrane between current collector and catalyst
01/04/2000US6010750 Vaporizing lithium; positioning lithium soluble element in lithium vapors; oxidation; vapor deposition
01/04/2000US6010653 Methods of fabricating electrodes for electrochemical cells
01/04/2000US6010606 Flexibility; self-supporting
01/04/2000US6010582 Washing powdery alloy with strong acid solution
12/1999
12/29/1999WO1999067842A1 Cell and method of producing the same
12/29/1999WO1999067840A1 Cell and method of producing the same
12/29/1999WO1999067839A1 Cell and method of producing the same
12/29/1999WO1999067838A1 Cell and method of producing the same
12/29/1999WO1999067837A1 Electrode, method of producing electrode, and cell comprising the electrode
12/29/1999WO1999067836A1 Cell and method of producing the same
12/29/1999WO1999067835A1 Electrode, method of producing electrode, and cell comprising the electrode
12/29/1999WO1999067834A1 Electrode, method of producing electrode, and cell comprising the electrode
12/29/1999WO1999067833A1 Cell and method of producing the same
12/29/1999WO1999067832A1 Collector plates for bipolar electrodes in lead batteries
12/29/1999WO1999067304A1 Aromatic polymers with pendant fluorinated ionic groups
12/29/1999EP0967677A1 Lithium ion secondary battery
12/29/1999EP0967673A2 Cathode active material for alkaline storage battery and cathode using the same
12/29/1999EP0967672A1 Electrode and battery
12/29/1999EP0967233A1 Polymers from block copolymerisable monomers and their use e.g. for the preparation of ionic conductors
12/29/1999EP0966769A1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators
12/29/1999EP0966768A1 Rechargeable battery system, and use of same
12/29/1999CN1240053A Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same
12/29/1999CN1240049A High surface area metal nitrides or metal oxynitrides for electrical energy storage
12/29/1999CN1047877C Hydrogen storing alloy material for large-size nickel-hydride secondary battery
12/29/1999CN1047876C Hydrogen storage alloy electrode for nickel hydride accumulator
12/29/1999CA2335727A1 Collector plates for bipolar electrodes in lead batteries
12/29/1999CA2330792A1 Aromatic polymers with pendant fluorinated ionic groups
12/28/1999US6008625 Use of double cells to power an implantable medical device
12/28/1999US6007947 Lithium insertion positive electrodes for use in electrochemical energy storage devices
12/28/1999US6007946 High utilization efficiency not only in an initial phase of charge-discharge cycling but over a long time of use; charge characteristics at high temperatures
12/28/1999US6007945 Negative electrode for a rechargeable lithium battery comprising a solid solution of titanium dioxide and tin dioxide
12/28/1999US6007935 Generator consisting of anode of alkali metal, or malleable alkali alloy, at least one polymer electrolyte which is conductive with respect to alkali cations and act as separator, cathode and current collector; efficiency
12/28/1999US6007934 Co-tolerant anode catalyst for PEM fuel cells and a process for its preparation
12/28/1999US6007632 System and method for impregnating a moving porous substrate with active materials to produce battery electrodes
12/28/1999US6007588 Methods for coating current collector with polymeric adhesives
12/28/1999CA2151531C Manganese dry battery
12/28/1999CA2098686C Method of forming lead-acid battery electrode
12/28/1999CA2021806C Preparation of vanadium rich hydrogen storage alloy materials
12/23/1999WO1999066578A1 Polymer electrolyte fuel cell
12/23/1999WO1999066576A1 Catalyst for polymer solid electrolyte type fuel-cell and method for producing catalyst for polymer solid electrolyte type fuel-cell
12/23/1999WO1999066575A1 Method for producing solid polymer electrolyte-catalyst composite electrode and fuel cell
12/23/1999WO1999066574A1 Polymetallic precursors and compositions and methods for making supported polymetallic nanocomposites
12/23/1999WO1999066573A1 Hydrogen absorbing alloy for alkaline storage battery and method for production thereof, and hydrogen absorbing alloy electrode for alkaline storage battery and method for production thereof
12/23/1999WO1999066572A1 Polymeric thin-film reversible electrochemical charge storage devices
12/23/1999WO1999065821A1 Free-standing and aligned carbon nanotubes and synthesis thereof
12/23/1999DE19927086A1 Nickel hydroxide is doped and coated with an additive to produce a starting material for an alkaline battery anode active material
12/23/1999CA2335449A1 Free-standing and aligned carbon nanotubes and synthesis thereof
12/22/1999EP0966054A1 Proton conductive polymer battery and method of forming the same
12/22/1999EP0965652A1 Hydrogen absorbing alloys, processes for producing hydrogen absorbing alloys, hydrogen absorbing alloy electrode, process for producing hydrogen absorbing alloy electrode, and battery
12/22/1999CN1239594A Nonaqueous electrolyte secondary battery
12/22/1999CN1239593A Electrochemical storage cell containing at least one electrode formulated from fluorophenyl thiophene polymer
12/22/1999CN1239592A Carbonaceous precursor, carbonaceous anode material, and nonaqueous rechargeable battery
12/22/1999CN1239332A Microcrystal hydrogen-storing alloy as electrode for atomizing gas
12/22/1999CN1239331A Cathode active material for alkaline storage battery and cathode using the same
12/22/1999CN1239330A Fully-sealed lead-acid accumulator with multi-layer negative plate electrode filled with film and controlled by valve
12/22/1999CN1239078A Process for producing nickel compound containing lithium
12/22/1999CN1047692C Rechargeable lithium cell and process for making anode for use in cell
12/21/1999US6005764 Method to fabricate a reliable electrical storage device and the device thereof
12/21/1999US6004697 Modified lithium vanadium oxide electrode materials products and methods
12/21/1999US6004696 AG-perovskite cermets for thin film solid oxide fuel cell air-electrode applications
12/21/1999US6004695 Amorphous oxide containing at least one functional element selected from the group consisting of sn, mn, fe, pb, and ge cathode
12/21/1999US6004691 Fibrous battery cells
12/21/1999US6004688 Doped with strontium and magnesium
12/21/1999US6004526 Firing raw materials at rate of temperature rise and/or temperature drop of 150 degrees celsius per minute or more
12/21/1999US6004359 Making battery electrodes and joining an alkali metal with conductive polymer ink
12/21/1999CA2100247C Alkaline cell
12/21/1999CA2001346C Air cell
12/16/1999WO1999065131A1 Energy storage system
12/16/1999WO1999065100A1 Redox gel battery
12/16/1999WO1999065099A2 Ceramic fuel cell
12/16/1999WO1999065098A1 A fuel cell
12/16/1999WO1999065096A1 Negative electrode for secondary cell, negative plate for secondary cell, and secondary cell comprising the same
12/16/1999WO1999065095A1 Nickel-hydrogen secondary cell