| Patents for H01M 4 - Electrodes (97,472) |
|---|
| 03/07/1991 | WO1990014693A3 Process for the production of battery paste |
| 03/07/1991 | DE3929307A1 Negative electrode for lead accumulator - has active material treated with lignin-based expansion agent |
| 03/06/1991 | EP0415876A1 Continuous electroplating of conductive foams |
| 03/06/1991 | EP0415856A2 Rechargeable electrochemical generator containing solid state polymers |
| 03/06/1991 | EP0415607A2 Alkaline cell with a coated anode current collector |
| 03/06/1991 | EP0415533A1 Electrical storage cell resistant to freezing |
| 03/06/1991 | EP0414990A1 Alkaline cell |
| 03/06/1991 | EP0414902A1 Totally solid secondary cell |
| 03/06/1991 | EP0414727A1 Method and material for making electrode, cell with the electrode. |
| 03/05/1991 | US4997730 Polyethylene terephthalic additive |
| 03/05/1991 | US4997729 Anode for high temperature fuel cell |
| 03/05/1991 | US4997725 Electrocatalytic oxidative dimerization of methane |
| 03/05/1991 | CA1281069C Process for producing a catalytic layer for a fuel cell electrode and such a catalytic layer |
| 02/27/1991 | EP0414270A2 Fuel cell utilizing solidous electrolyte |
| 02/27/1991 | EP0414118A1 Beltless battery grid pasting machine |
| 02/26/1991 | US4996129 Battery |
| 02/26/1991 | CA1280803C Negative electrode for lead accumulators |
| 02/22/1991 | WO1991003079A1 Sea water battery with metal cathode and method for making a cathode |
| 02/21/1991 | WO1991002384A1 Battery using manganese vanadate as active positive material |
| 02/21/1991 | WO1991002383A1 Battery using oxides as positive active material |
| 02/20/1991 | EP0413382A1 Electrochemical energy storage devices containing an electrically conductive polymer and their applications |
| 02/20/1991 | EP0413331A2 Aluminium compound additives to reduce zinc corrosion in anodes of electrochemical cells |
| 02/20/1991 | EP0413313A2 Non-aqueous secondary cell |
| 02/20/1991 | EP0413029A1 Method of producing hydrogen-occlusion alloy and electrode using the alloy |
| 02/19/1991 | US4994334 Alloy support of hydrophobic three-dimensional porous body |
| 02/19/1991 | US4994333 Galvanic primary cell |
| 02/19/1991 | US4994221 Method for the production of a carbon electrode |
| 02/18/1991 | CA2021634A1 Coated anode current collector for alkaline cells |
| 02/18/1991 | CA2021373A1 Lead-containing anode current collector for alkaline cells |
| 02/17/1991 | CA2023063A1 Aluminum compound additives to reduce zinc corrosion in anodes of electrochemical cells |
| 02/14/1991 | DE4025244A1 Alkali manganese battery with cathode compsn. - contg. low mol. poly-tetra:fluoroethylene as binder for active material and electroconductive filler to prevent disintegration |
| 02/13/1991 | CN2071389U Sheet rolled lead accumulator |
| 02/13/1991 | CN1011648B Negative plate electrode of closed alkaline accumulator |
| 02/12/1991 | US4992559 Polymerizable thiophene monomers |
| 02/12/1991 | US4992345 Halogenation active cathode with alkali metal |
| 02/12/1991 | US4992343 Lead-containing anode current collector for alkaline cells |
| 02/12/1991 | US4992342 Stabilized carbonate fuel cell cathode |
| 02/12/1991 | US4992341 Fabrication of dual porosity electrode structure |
| 02/12/1991 | US4992126 Method for making a current collector bonded to a solid polymer membrane |
| 02/06/1991 | EP0411949A1 Forming lithium layers on substrates |
| 02/06/1991 | CN1049070A Protective bag and absorption material of accumulator plate |
| 02/05/1991 | US4990414 Using polyvinylpyrrolidone binder to prevent hydration of cadmium oxide |
| 02/01/1991 | CA2019740A1 Electrical storage cell resistant to freezing |
| 01/30/1991 | EP0410946A1 Decomposition of detrimental substances |
| 01/30/1991 | EP0410935A1 Preparation of vanadium rich hydrogen storage alloy materials |
| 01/30/1991 | EP0294472A4 Secondary battery |
| 01/29/1991 | US4988589 Paste-type cadmium electrode for use in an alkaline storage cell and its manufacturing method |
| 01/29/1991 | US4988588 Miniature porous electrode and method of making |
| 01/29/1991 | US4988587 Niobium selenide in nonaqueous lithium cells |
| 01/29/1991 | US4988585 Bias on consumable metal anode against separator |
| 01/29/1991 | US4988581 Batteries, foam |
| 01/29/1991 | CA2022522A1 Lithium manganese oxide |
| 01/23/1991 | EP0409794A1 Alloy preparation of hydrogen storage material |
| 01/23/1991 | EP0409616A1 Wound electrode assembly for an electrochemical cell |
| 01/23/1991 | EP0409192A1 Electrode for secondary battery |
| 01/23/1991 | EP0408718A1 Lead-antimony alloy suitable for making battery grids |
| 01/23/1991 | CN1048771A Sealed accumulator without maintenance |
| 01/22/1991 | WO1991001219A1 Electro-conductive sheets |
| 01/22/1991 | US4987042 Electrodes for rechargeable batteries |
| 01/22/1991 | US4987041 Sealed nickel-cadmium battery |
| 01/22/1991 | US4986317 Red lead |
| 01/22/1991 | CA2063803A1 Electro-conductive sheets |
| 01/22/1991 | CA2021353A1 Electrode for secondary battery |
| 01/21/1991 | WO1991001573A1 Rechargeable nickel electrode containing electrochemical cell and method |
| 01/21/1991 | WO1991001572A1 Battery comprising lithium vanadium oxide as active material |
| 01/21/1991 | CA2037047A1 Battery comprising lithium vanadium oxide as active material |
| 01/16/1991 | EP0408249A2 Non-aqueous alkali metal battery having an improved cathode |
| 01/16/1991 | EP0408118A1 Electrochemical cell |
| 01/16/1991 | EP0408105A1 Fluorinated thiophenes, conductive polymers from these thiophenes, process for their obtention and devices containing these polymers |
| 01/16/1991 | EP0408103A1 Electrode for use in a gas fuel cell which contains a set of electrodes |
| 01/15/1991 | US4985386 Carburized platinum catalysts and process for preparing the same employing acid amine salts |
| 01/15/1991 | US4985318 Solid Solution of Zinc or Magnesium in a Crystal of Nickel Hydroxide |
| 01/15/1991 | US4985316 Carbon coated fibers |
| 01/15/1991 | US4985124 Electrically conducting polyheteroaromatics and a process for their preparation |
| 01/15/1991 | CA1279095C Rechargeable electrochemical cell with a negative electrode comprising a hydrogen absorbing alloy including rare earth component |
| 01/15/1991 | CA1279033C Producing composite materials from high voltage electrostatically charged fibres by impregnation |
| 01/13/1991 | CA2021041A1 Electrode for use in a gas fuel cell which contains a set of electrodes |
| 01/09/1991 | EP0406910A1 Electrodes for galvanic primary and secondary cells |
| 01/09/1991 | EP0406849A2 Electron-conductive high polymer and electroconductive material having the same |
| 01/09/1991 | EP0406594A2 Electrode for electrochemical cells |
| 01/09/1991 | EP0406467A1 Procedure and means for manufacturing storage battery plates |
| 01/09/1991 | EP0406465A1 Procedure and means for detaching storage battery plates treated with active material form the conveying base |
| 01/09/1991 | EP0406464A1 Means for acid-filling and forming of batteries |
| 01/09/1991 | CN2069172U Battery for miner's lamp |
| 01/08/1991 | US4983477 Cadmium non-sintered negative electrode for an alkaline storage cell and its manufacturing method |
| 01/08/1991 | US4983476 Rechargeable lithium battery system |
| 01/08/1991 | US4983474 Hydroen absorbing Ni-based alloy and rechargeable alkaline battery |
| 01/08/1991 | US4982482 Grid strip |
| 01/08/1991 | CA2020646A1 Electrodes for primary and secondary electric cells |
| 01/07/1991 | WO1991001046A1 METHOD FOR PRODUCING A Li(Al) ANODE FOR A LITHIUM BATTERY |
| 01/04/1991 | WO1991000624A1 Rechargeable lithium battery |
| 01/04/1991 | CA2055471A1 Rechargeable lithium battery |
| 01/02/1991 | EP0405558A2 Metal-air battery with easily removable anodes |
| 01/01/1991 | US4981672 Composite coating for electrochemical electrode and method |
| 01/01/1991 | US4981561 Novel catalytic electrically conducting polymeric articles |
| 12/29/1990 | CA2018674A1 Metal-air battery with easily removable anodes |
| 12/27/1990 | EP0404578A1 Secondary battery |
| 12/27/1990 | EP0404563A2 Producing solid state laminar cells and cathode/current collector assemblies therefor |
| 12/27/1990 | CA1278398C Nitrogenized electronic conductive polymers, their preparation processes, electrochromic display cell and electro-chemical generator using these polymers |
| 12/27/1990 | CA1278336C Carbon electrode |