| Patents for H01M 4 - Electrodes (97,472) |
|---|
| 08/24/1999 | US5943545 Method of manufacturing a hydrogen-absorbing alloy for use in an alkali storage cell |
| 08/24/1999 | US5942349 Fuel cell interconnect device |
| 08/24/1999 | US5940946 Belt shaped polymer sheet impregnated with metal |
| 08/19/1999 | WO1999041794A1 Prismatic electrochemical cell |
| 08/19/1999 | WO1999041793A2 Improved lanthanum manganite-based air electrode for solid oxide fuel cells |
| 08/19/1999 | WO1999035688B1 Gettering device for ion capture |
| 08/19/1999 | WO1999033125A8 Separators for electrochemical cells |
| 08/19/1999 | CA2319358A1 Improved lanthanum manganite-based air electrode for solid oxide fuel cells |
| 08/19/1999 | CA2318994A1 Prismatic electrochemical cell |
| 08/18/1999 | EP0936687A2 Lithium intercalating transition metal oxide, electrode structure, production processes thereof, and secondary lithium battery |
| 08/18/1999 | EP0936686A1 Alkaline secondary battery and method of manufacturing the same |
| 08/18/1999 | EP0936685A1 Carbonaceous precursor, carbonaceous anode material, and nonaqueous rechargeable battery |
| 08/18/1999 | EP0935820A1 Battery element containing efficiency improving additives |
| 08/18/1999 | CN1226224A Carbon material for negative electrode of lithium accumulator, process for preparing same, and lithium accumulator made from same |
| 08/18/1999 | CN1226090A Anode fundamental mode for cell of middle-temp. solid oxide fuel and preparation thereof |
| 08/18/1999 | CN1044726C Zinc powder for alkaline batteries |
| 08/17/1999 | US5939224 Nonaqueous electrolyte secondary battery |
| 08/17/1999 | US5939223 Self-contained self-powered devices, lithium salt and an organic aprotic solvent solution comprising ethylene carbonate, propylene carbonate and gamma-butyrolactone |
| 08/17/1999 | US5939220 Poison tolerant catalyst for use in fuel cells, specifically as the anode of a pem fuel cell. |
| 08/17/1999 | US5939043 Forming lithium manganese oxide spinel from lithium carbonate and manganese dioxide |
| 08/17/1999 | US5938910 Alkali resistant particles of manganese dioxide for use in alkaline electrolyte-containing batteries; improved battery storage stability and initial performance |
| 08/17/1999 | US5938901 Liquid permeation-type gas-diffusion electrode |
| 08/17/1999 | US5938798 Cathodic active material composition for dry cells, method for preparing the same, and alkaline battery |
| 08/12/1999 | WO1999040641A1 Method of making straight fuel cell tubes |
| 08/12/1999 | WO1999040640A1 Electrode, method of producing electrode, and cell comprising the electrode |
| 08/12/1999 | WO1999040639A1 Electrode, method for manufacturing thereof, and battery using the electrode |
| 08/12/1999 | WO1999040237A1 Asymmetric electrodes for direct-feed fuel cells |
| 08/12/1999 | WO1999040029A1 Method for producing lithium-transition metal mixtures |
| 08/12/1999 | WO1999040025A1 Novel materials useful as electrolytic solutes |
| 08/12/1999 | WO1999023711A9 An electrochemical storage cell containing at least one electrode formulated from a phenylene-thienyl based polymer |
| 08/12/1999 | DE19804650A1 Low maintenance nickel-cadmium battery fibrous electrode structure |
| 08/12/1999 | DE19804649A1 Low maintenance nickel-cadmium battery fibrous electrode structure |
| 08/11/1999 | EP0935306A1 Nonaqueous electrolyte secondary battery and method for manufacturing negative electrode of the same |
| 08/11/1999 | EP0935305A2 Electrode arrangement for nickel-cadmium accumulators and process of manufacture |
| 08/11/1999 | EP0935304A1 Polymer electrolyte fuel cell and preparation method for polymer electrolyte fuel cell |
| 08/11/1999 | EP0935302A1 Cathode material for lithium ion secondary battery, method for manufacturing the same, and lithium ion secondary battery using the same |
| 08/11/1999 | EP0935301A1 Positive nickel electrode for alcaline accumulator |
| 08/11/1999 | EP0935300A1 Method for manufacturing electrode for battery |
| 08/11/1999 | CN1225518A Lithium secondary battery and method of mfg. lithium secondary battery |
| 08/11/1999 | CN1225517A Liquid-enriched and seal type lead-acid accumulator |
| 08/11/1999 | CN1225515A Electrode structure parts for nickel-cadmium accumulator and method for mfg. same |
| 08/10/1999 | US5937264 Electrode structure for solid state electrochemical devices |
| 08/10/1999 | US5935732 Misch metal, aluminum, transition metal alloy; metal hydride secondary batteries |
| 08/10/1999 | US5935643 Waterproofing carbon paper to give an electrode support, forming a electrocatalyst slurry, coating on the support with uniform thickness, drying, rolling and sintering in inert atmosphere |
| 08/05/1999 | WO1999039398A1 Fuel cell with a proton conducting electrolyte |
| 08/05/1999 | DE19858723A1 Electrode component for an electrochemical cell |
| 08/04/1999 | EP0933828A2 Electrochemical cells using a polymer electrolyte |
| 08/04/1999 | EP0933827A1 Lithium secondary battery |
| 08/04/1999 | EP0529095B1 Method for producing an anode material and a non-aqueous electrolyte cell employing such anode material |
| 08/04/1999 | CN1225196A Cathode material for lithium ion secondary battery, method for manufacturing the same, and lithium ion secondary battery using the same |
| 08/04/1999 | CN1225195A A method for preparing mixed amorphous vanadium oxides and their use as electrodes in rechargeable lithium cells |
| 08/03/1999 | US5932988 Apparatus and methods for manufacturing electrodes |
| 08/03/1999 | US5932632 Composition for a positive electrode, a method of preparing said composition, and the use of an organic acid compound for neutralizing LioH |
| 08/03/1999 | US5932375 Form charging aluminum-lithium battery cells |
| 08/03/1999 | US5932374 Lithium magnesium manganese oxy-fluorides for Li-ion rechargeable battery electrodes |
| 08/03/1999 | US5932373 Non-aqueous electrolyte secondary cell using carbonaceous material for negative electrode |
| 08/03/1999 | US5932372 Composite materials, processes for manufacturing the composites, composite electrode, hydrogen occluding composite, and electrochemical cell utilizing the composite |
| 08/03/1999 | US5932371 Snap-through gasket for galvanic cells |
| 08/03/1999 | US5932370 Group of winding electrodes |
| 08/03/1999 | US5932369 Hydrogen occluding alloy and electrode made of the alloy |
| 08/03/1999 | US5932368 High temperature fuel cell with a thin film electrolyte |
| 08/03/1999 | US5932367 Low mercury, high discharge rate electrochemical cell |
| 08/03/1999 | US5932185 Method for making thin carbon foam electrodes |
| 08/03/1999 | US5932146 Air electrode composition for solid oxide fuel cell |
| 08/03/1999 | US5932034 Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method |
| 08/03/1999 | CA2179347C Electrode substrate for battery and process for preparing the same |
| 08/03/1999 | CA2177056C A solid state battery using an ionic or protonic electrolyte |
| 07/29/1999 | WO1999038225A1 Lithium secondary battery of flat type |
| 07/29/1999 | WO1999038221A1 Metal foam support, electrode and method of making same |
| 07/28/1999 | EP0932212A1 Nonaqueous electrolyte secondary battery |
| 07/28/1999 | EP0932211A1 Positive electrode active material for alkaline storage battery |
| 07/28/1999 | EP0931857A1 Catalysts for gas diffusion electrodes |
| 07/28/1999 | EP0931612A1 Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder |
| 07/28/1999 | EP0931365A1 Electrolyte comprising fluoro-ethylene carbonate and propylene carbonate, for alkali metal-ion secondary battery |
| 07/28/1999 | EP0931362A1 Modified electrode material and its use |
| 07/28/1999 | EP0931361A1 Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery |
| 07/28/1999 | EP0931360A1 Lead acid cell paste having tin compounds and method of manufacturing and using same |
| 07/28/1999 | EP0931022A1 METHOD OF PREPARING Li 1+x?Mn 2-x?O 4? FOR USE AS SECONDARY BATTERY ELECTRODE |
| 07/28/1999 | EP0853825B1 A method for the manufacture of a lithium battery |
| 07/28/1999 | CN2331087Y Multi-pore anodic sea-water battery |
| 07/28/1999 | CN1224537A Electrode material for rechargeable batteries and process for prepartion thereof |
| 07/28/1999 | CN1224536A Positive electrode for lithium battery |
| 07/28/1999 | CN1224252A Positive electrode active material for alkaline storage battery |
| 07/28/1999 | CN1224251A Carbon negative electrode material of lithium ion cell and its preparing method |
| 07/28/1999 | CN1224250A Electrode, cell using the same and process for producing electrode |
| 07/28/1999 | CN1224081A Electrocatalytic process for gas clean-up |
| 07/28/1999 | CN1224080A Electrochemical reactor for reacting oxygen-consuming gas with oxygen-containing gas |
| 07/28/1999 | CN1044421C Solar energy conversion compound photoelectric pole, its mfg. process and use thereof |
| 07/27/1999 | US5928812 High performance lithium ion polymer cells and batteries |
| 07/27/1999 | US5928810 Comprising electrochemically active particle paste with optimized capacity per unit volume |
| 07/27/1999 | US5928808 Fibrous electrochemical feed cells |
| 07/27/1999 | US5928804 Fuel cells incorporating magnetic composites having distinct flux properties |
| 07/27/1999 | US5928714 Oxidizing salt of titanium, cobalt, nickel, strontium, or lanthanum; dispersing manganese dioxide powder within treatment solution |
| 07/27/1999 | US5928622 Method for preparing high capacity LiMn2 O4 secondary battery cathode compounds |
| 07/27/1999 | US5928483 Electrochemical cell having a beryllium compound coated electrode |
| 07/27/1999 | US5928391 Extraction for porosity in polymer cells |
| 07/27/1999 | US5927136 Method of treating a tubular member |
| 07/22/1999 | WO1999036980A1 Material for electrode |
| 07/21/1999 | EP0930665A2 Use of double cells to power an implantable medical device |
| 07/21/1999 | EP0930664A2 Control of swelling in alkali metal electrochemical cells |