| Patents for H01M 4 - Electrodes (97,472) |
|---|
| 08/08/1990 | CA2009469A1 Lead-acid battery with a high low-temperature discharge current |
| 08/07/1990 | US4946646 Zirconium intermetallics; hexagonal rystal lattice; high discharge capacity |
| 08/01/1990 | EP0380058A2 A solid-state electrochemical cell |
| 08/01/1990 | EP0379480A1 Coprecipitated hydrogels in pressure tolerant gas diffusion electrodes |
| 08/01/1990 | CN1009043B Secondary cell |
| 08/01/1990 | CN1009042B Secondary cell |
| 07/31/1990 | US4945014 Secondary battery |
| 07/31/1990 | US4944991 Precipitating insoluble hydroxide, hydrolysis |
| 07/31/1990 | CA1272080A1 Reinforced flexible graphite sheet |
| 07/24/1990 | US4944021 Identification system employing verification of fingerprints |
| 07/24/1990 | US4943500 Intermetallic hydrides |
| 07/24/1990 | US4943499 Conductor polymers usable in the construction of completely dry batteries |
| 07/24/1990 | US4943497 Cell having current cutoff valve |
| 07/24/1990 | US4943496 Fuel cell, electrode for the cell and method of preparation thereof |
| 07/18/1990 | EP0177618B1 Rechargeable electrochemical device and a positive electrode therefor |
| 07/18/1990 | CN1008855B N-type electric cell from polyacetylene carbon fiber composite |
| 07/17/1990 | US4942101 Anode free of mercury, cadmium and lead, stabilizer of folyfluoro compound of ethoxy alcohol, current collector immersed in a gel |
| 07/17/1990 | US4942100 Aluminium batteries |
| 07/17/1990 | CA1271648A1 Nickel anode electrode |
| 07/12/1990 | WO1990007798A1 Rechargeable solid electrolyte battery |
| 07/12/1990 | WO1990007585A1 Method of producing hydrogen-occlusion alloy and electrode using the alloy |
| 07/11/1990 | EP0377106A1 Alkaline battery and process for producing the same |
| 07/11/1990 | EP0174526B1 Nickel-cadmium accumulator sealed in a gas-tight way |
| 07/10/1990 | US4940640 High capacity polyaniline electrodes |
| 07/10/1990 | US4940605 Electrode for electrochemical cell |
| 07/10/1990 | US4940553 Aqueous nickel hydroxide paste of high flowability |
| 07/10/1990 | US4940516 Process for the preparation of electroactive Langmuir-Blodgett layer system |
| 07/10/1990 | CA1271518A1 Electrode and electrochemical cell |
| 07/09/1990 | WO1990010317A1 All-solid-state secondary lithium battery |
| 07/05/1990 | DE3942680A1 Verfahren zum vorbereiten von bleiakkumulatorplatten zum formen und vorrichtung zum reinigen der fahnen von bleiakkumulatorplatten Method for preparing bleiakkumulatorplatten to form and device for cleaning the flags of bleiakkumulatorplatten |
| 07/04/1990 | EP0376689A2 Polymeric films of metalloporphyrins as conductive materials for electrocatalysis |
| 07/04/1990 | EP0375836A1 Hydrogen absorbing Ni,Zr-based alloy and rechargeable alkaline battery |
| 07/03/1990 | US4939111 Cathode for molten carbonate fuel cell |
| 07/03/1990 | US4939051 Grid for use in lead acid batteries and process for producing same |
| 07/03/1990 | US4939050 Electric cells |
| 07/03/1990 | US4939049 Non-aqueous electrolyte cell and method of producing the same |
| 07/03/1990 | US4939048 Electrochemical cell having an alkaline electrolyte and a zinc negative electrode |
| 07/03/1990 | US4939028 Microporous composites and electrolytic applications thereof |
| 07/03/1990 | US4938942 Carbon graphite component for an electrochemical cell and method for making the component |
| 07/03/1990 | US4938780 Improved oxygen absorption |
| 07/03/1990 | CA1271217A1 Cell corrosion reduction |
| 06/28/1990 | WO1990007198A1 Totally solid secondary cell |
| 06/27/1990 | EP0375254A2 Rechargeable non-aqueous cell |
| 06/27/1990 | EP0375245A1 Method and apparatus for making highly oxidized lead powder |
| 06/27/1990 | EP0375005A1 Substituted thiophenes, conductive polymers derived from these thiophenes, process for their preparation and devices containing these polymers |
| 06/27/1990 | EP0374145A1 Ionomeric polymers with ionomer membrane in pressure tolerant gas diffusion electrodes |
| 06/27/1990 | CN1043410A Method for predicting prescription of mixed mn powder |
| 06/27/1990 | CN1043409A Method for storage of hydrogen and chemical constitution of hydride materials as electrode |
| 06/26/1990 | US4937220 Platinum and platinum alloys supported on carbon particles |
| 06/21/1990 | DE3941279A1 New metal phthalocyanine type cpds. derived from heterocyclic cpds. - forming electroconductive system useful e.g. as battery electrode, shield material etc. |
| 06/21/1990 | DE3940731A1 Electrically conductive copolymers of pyrrole - obtd. by reacting pyrrole and/or aniline and amino gp. contg. phthalocyanine(s) |
| 06/21/1990 | DE3842856A1 Process for producing electrodes for secondary cells from organic compounds |
| 06/20/1990 | EP0373819A2 Electrochemical cell manufacture |
| 06/20/1990 | EP0373791A1 A non-hydrous electrolyte lithium primary cell and a method for manufacturing manganese dioxide therefor. |
| 06/19/1990 | US4935319 Cathode-active material consists of aromatic resins produced by electrolytic polymerization |
| 06/19/1990 | US4935318 Sealed type nickel-hydride battery and production process thereof |
| 06/19/1990 | US4935317 Method for producing solid state electrochemical laminar cell utilizing cathode rolling step |
| 06/19/1990 | US4935316 Low lithium activity phase |
| 06/19/1990 | US4935163 High service temperature conductive polymers and method of producing same |
| 06/19/1990 | US4934922 Cathode-active materials for secondary batteries |
| 06/19/1990 | US4934306 Anode coating for lithium cell |
| 06/14/1990 | WO1990006231A1 Electrically conductive plastic composite member and plastic cell using the same |
| 06/13/1990 | EP0372797A2 Electro-chemical cells |
| 06/13/1990 | EP0372680A1 An electrochemical generator apparatus containing modified fuel electrodes for use with hydrocarbon fuels |
| 06/13/1990 | EP0372389A2 Preparation of a thin carbon plate suitable for use as fuel cell separator |
| 06/13/1990 | EP0372069A1 Solid compositions for fuel cell electrolytes |
| 06/13/1990 | EP0371965A1 Ionomer membranes in pressure tolerant gas diffusion electrodes |
| 06/13/1990 | DE3935805A1 Rechargeable lithium battery - contains, as electrochemically active component, a perylene-tetra:carboxylic acid, anhydride, di:imide or a deriv. |
| 06/12/1990 | US4933106 Highly conductive polymer composition and process for producing the same |
| 06/12/1990 | US4933053 Carbazole-containing, electrically conductive polysiloxanes |
| 06/12/1990 | US4932443 Method and apparatus for applying paste to battery grids |
| 06/06/1990 | EP0371883A1 Electrochemical conversion device using a mechanically rechargeable electrode |
| 06/06/1990 | EP0371670A1 Cadmium electrode and process for its production |
| 06/05/1990 | US4931240 Method for the production of a carbon electrode |
| 06/05/1990 | US4931214 Oxidic bodies with ionic and electronic conductivity |
| 06/05/1990 | US4931213 Reducing titania with metal-intercalated graphite; corrosion resistant ceramic recovered |
| 06/05/1990 | US4931168 Gas permeable electrode |
| 06/05/1990 | US4930211 Silver electrode for electrochemical cell |
| 05/31/1990 | WO1990006001A1 Improved lead-acid storage cell grid |
| 05/31/1990 | WO1990006000A1 Battery manufacturing process |
| 05/31/1990 | WO1990005798A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them |
| 05/30/1990 | EP0370684A1 Non-aqueous electrolyte secondary batter and method of producing the same |
| 05/30/1990 | EP0370534A2 Improvements in or relating to battery systems |
| 05/30/1990 | EP0370149A2 Ionic semiconductor materials and applications thereof |
| 05/30/1990 | CN2057780U Graphite compound body slab lattice |
| 05/29/1990 | US4929521 Solid electrolyte battery |
| 05/29/1990 | US4929520 Rechargeable alkaline manganese dioxide-zinc cell with low internal resistance and improved cycle life |
| 05/29/1990 | US4929519 Nickel-cadmium |
| 05/29/1990 | US4929517 Cobalt, chromium, platinum |
| 05/29/1990 | CA1269701A1 Macromolecular material having ionic conductivity for the production of electrolytes or electrodes |
| 05/29/1990 | CA1269700A1 Electrochemical generator having a composite electrode |
| 05/23/1990 | EP0369713A2 Oxygen-complexing ultrathin films by interfacial polymerization |
| 05/23/1990 | CN1008124B Method for mfg. improved electrolyte-electrode of solid polymer using liquid or solvent |
| 05/23/1990 | CN1008123B Improved solid polymer electrolyte electrode |
| 05/22/1990 | US4927718 Novel air electrode for metal-air battery with new carbon material and method of making same |
| 05/22/1990 | US4927717 Bipolar metal/air battery |
| 05/22/1990 | US4927514 Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding |
| 05/17/1990 | WO1990005387A1 Composite element comprising a titanium chalcogen or oxychalcogen layer, suitable in particular for use as a positive electrode in a thin-layer fuel cell |
| 05/17/1990 | WO1990005386A1 Electrode for an accumulator and process for manufacturing it |
| 05/17/1990 | CA2003299A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them |