| Patents for H01M 4 - Electrodes (97,472) |
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| 02/27/2003 | US20030039883 Method of manufacturing a lithium battery, a lithium battery and an electrical appliance |
| 02/27/2003 | US20030039879 Fuel cell cathode utilizing multiple redox couples |
| 02/27/2003 | US20030039876 Electrochemical fuel cell with fluid distribution layer having non-uniform perforations |
| 02/27/2003 | US20030039745 Electristrical oxidation |
| 02/27/2003 | US20030038245 Field ionizing elements and applications thereof |
| 02/27/2003 | US20030038197 Hydrogen storage powder and process for preparing the same |
| 02/27/2003 | US20030038155 Method of manufacturing battery electrode substrate and battery electrode substrate |
| 02/27/2003 | US20030038034 Rotary flow-through electrodeposition system comprising a cell for holding electrolytic fluid and substrate material particles; an electrode; and magnets for drawing substrate material particles in the cell against the electrode |
| 02/27/2003 | US20030038024 Method for producing electrode for lithium secondary battery |
| 02/27/2003 | CA2399658A1 Electrochemical fuel cell with fluid distribution layer having non-uniform perforations |
| 02/26/2003 | EP1286409A1 Nonaqueous electrolytic solution and secondary battery containing the same |
| 02/26/2003 | EP1285475A2 Production of low-temperature fuel cell electrodes |
| 02/26/2003 | EP1285472A2 Perforated current collectors for storage batteries and electrochemical cells, having improved resistance to corrosion |
| 02/26/2003 | EP1285471A2 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance |
| 02/26/2003 | EP1285470A2 Zinc-based electrode for alkaline electrochemical cell |
| 02/26/2003 | EP1285469A2 Battery manufacture |
| 02/26/2003 | EP1108259B1 Electrically conductive layer material |
| 02/26/2003 | EP1088007B1 Compositions suitable for electrochemical cells |
| 02/26/2003 | EP1032951B1 Gas diffusion electrodes and the production thereof |
| 02/26/2003 | EP0965652B1 Hydrogen absorbing alloys, processes for producing hydrogen absorbing alloys, hydrogen absorbing alloy electrode, process for producing hydrogen absorbing alloy electrode, and battery |
| 02/26/2003 | CN2538071Y Electrode with safety valve for super thin large volume sealed water-free electrolyte battery |
| 02/26/2003 | CN1399803A High performance alkaline battery |
| 02/26/2003 | CN1399802A Method of making multi-layer electrochemical cell devices |
| 02/26/2003 | CN1399801A Multi-layer electrochemical cell devices |
| 02/26/2003 | CN1399617A Method for making carbon blocks highly resistant to thermal shock |
| 02/26/2003 | CN1399366A Non-aqueous electrolyte secondary cell and its making process |
| 02/26/2003 | CN1399365A Alkali rechargeable battery and its making process |
| 02/26/2003 | CN1399364A Active material for battery and its prepn process |
| 02/26/2003 | CN1399363A Active matter for battery and its prepn process |
| 02/26/2003 | CN1399362A Positive electrode of alkali accumulator |
| 02/26/2003 | CN1399361A Hydrogen-storing alloy electrode |
| 02/26/2003 | CN1398997A Multicomponent Pb-Sn-RE alloy for positive slab lattice of lead accumulator |
| 02/26/2003 | CN1102296C Liquid-enriched and seal type lead-acid accumulator |
| 02/25/2003 | US6524750 Batteries; high electrical conductivity; subjecting the doped titanium oxide to a reducing atmosphere to remove oxygen atoms; Ti(1-x)MxO(2-y),titanium niobium oxide |
| 02/25/2003 | US6524749 Lithium secondary battery, and process for producing the same |
| 02/25/2003 | US6524748 Carbonaceous negative electrode material for nonaqueous secondary battery, process for producing the same, and nonaqueous secondary battery |
| 02/25/2003 | US6524746 Cobalt, nickel alloy |
| 02/25/2003 | US6524745 Electrochemically stabilized CaNi5 alloys and electrodes |
| 02/25/2003 | US6524744 Matrix of transition metal-based ceramic having one or more specific metals or semiconductors present as a nanodispersed phase therein;anodes for rechargeable lithium batteries |
| 02/25/2003 | US6524742 Electrically conductive, freestanding microporous polymer sheet |
| 02/25/2003 | US6524736 Methods of preparing membrane electrode assemblies |
| 02/25/2003 | US6524707 Carbon-bonded metal structures and methods of fabrication |
| 02/25/2003 | US6524498 Electrolyte composition for electric double layer capacitor, solid polymer electrolyte composition for polarizable electrode, polarizable electrode, and electric double layer capacitor |
| 02/25/2003 | US6523699 Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode |
| 02/20/2003 | WO2003015208A1 Coin-shaped cell, and manufacturing method thereof |
| 02/20/2003 | WO2003015199A1 Fuel cell having improved catalytic layer |
| 02/20/2003 | WO2003015198A2 Cathode compositions for lithium ion batteries |
| 02/20/2003 | WO2003015197A2 Secondary alkaline electrochemical generators with a zinc anode |
| 02/20/2003 | WO2003015196A2 Improved lithium-ion batteries |
| 02/20/2003 | WO2003015193A1 Electrochemical cell having can vent and cover terminal |
| 02/20/2003 | WO2003015190A2 Solid polymer electrolyte lithium battery |
| 02/20/2003 | WO2002082565A3 Structure and methods of fabricating binding layers for a li-ion polymer battery |
| 02/20/2003 | WO2002080297A3 Electrolyte membrane, membrane electrode units comprising the same, method for the production thereof and specific uses therefor |
| 02/20/2003 | WO2002041417A8 Mesoporous electrodes for electrochemical devices and their production |
| 02/20/2003 | WO2002031839A9 N-type doping of nanocrystalline diamond films with nitrogen and electrodes made therefrom |
| 02/20/2003 | WO2001073883A3 Low-temperature fabrication of thin-film energy-storage devices |
| 02/20/2003 | WO2001068246A9 Finely divided metal catalyst and method for making same |
| 02/20/2003 | WO2001039300A3 Cathode structures for direct liquid fuel cells |
| 02/20/2003 | US20030036002 Electrode body evaluation method and lithium secondary cell using the same |
| 02/20/2003 | US20030036001 Electrical energy devices |
| 02/20/2003 | US20030036000 Current collector; a first layer containing a conductive material to occlude and release lithium ion; a second layer containing lithium or lithium alloy; and a third layer containing a lithium ion conductive material |
| 02/20/2003 | US20030035999 Used in secondary lithium and lithium-ion batteries to provide the power capability desired for large power applications such as power tools, electric bikes and hybrid electric vehicles. |
| 02/20/2003 | US20030035998 Active lead electrode material (lead or lead oxide) including fibers (glass) having an average length of from 0.1 millimeter to 1.5 millimeters. |
| 02/20/2003 | US20030035997 Mixing manganese dioxide, made by neutralizing manganese dioxide precipitated by electrolysis with potassium hydroxide, potassium carbonate or lithium hydroxide, and a lithium material and sintering |
| 02/20/2003 | US20030035996 Nickel hydroxide electrode material with improved microstructure and method for making the same |
| 02/20/2003 | US20030035995 Impregnating said electrode assembly with an organic solvent to dissolve at least one of first and second binders, drying the electrode assembly to bond the cathode and the anode to the separator |
| 02/20/2003 | US20030035993 Lithium secondary cell and method for producing the same |
| 02/20/2003 | US20030035990 Fuel cell and process for producing the same |
| 02/20/2003 | US20030035989 Use of sulfur-containing fuels for direct oxidation fuel cells |
| 02/20/2003 | US20030035982 Hybrid power device and method for manufacturing the same |
| 02/20/2003 | US20030035956 Used in arc furnaces such as electric steel-making furnaces conductive material, antioxidant, polymer emulsion and an inorganic colloid as a binder, and a transition metal; and having a pH value of not more than 9. |
| 02/20/2003 | CA2456856A1 Solid polymer electrolyte lithium battery |
| 02/19/2003 | EP1284520A2 Cell plate structure for solid electrolyte fuel cell, solid electrolyte fuel cell and related manufacturing method |
| 02/19/2003 | EP1284519A2 Solid electrolyte fuel cell and related manufacturing method |
| 02/19/2003 | EP1284518A1 Reinforced composite ionic conductive polymer membrane and fuel cell adopting the same |
| 02/19/2003 | EP1284510A2 Method of manufacturing an electrode substrate for a fuel cell unit and thus produced substrate |
| 02/19/2003 | EP1284154A2 Electrochemical element and electrochemical element apparatus |
| 02/19/2003 | EP1284029A2 Cathode of primary alkaline battery comprising a blend of expanded graphite and non-expanded graphite particles |
| 02/19/2003 | EP1204601B1 Lithium oxide containing lithium intercalation compounds |
| 02/19/2003 | CN1398441A Electrode compsn. and lithium secondary battery |
| 02/19/2003 | CN1398439A Method of fabricating assembly comprising anode-supported electrolyte, and ceramic cell comprising such assembly |
| 02/19/2003 | CN1398435A Fuel battery |
| 02/19/2003 | CN1398010A Electrode material of Li secondary cell and Li secondary cell using such amterial |
| 02/19/2003 | CN1398009A Lead accumulator |
| 02/19/2003 | CN1397654A Process and apparatus for preparing porous metal by combined physical gas-phase deposition techinque |
| 02/19/2003 | CN1397498A Process for preparing calcium zincate as negative electrode material of secondary ZnNi battery |
| 02/18/2003 | US6521381 Electrode and membrane-electrode assemblies for electrochemical cells |
| 02/18/2003 | US6521380 Rechargeable lithium battery |
| 02/18/2003 | US6521379 Cathode material is a lithium-containing transition metal complex oxide with hexagonal structure, LiCo(1-x)MxO2, where Li is lithium, Co is cobalt and M is a metal such as chromium, manganese, titanium, or aluminum; thermal stability |
| 02/18/2003 | US6521378 Electrode having multi-modal distribution of zinc-based particles |
| 02/18/2003 | US6521377 Positive electrode active material for alkaline storage batteries, positive electrode for alkaline storage batteries, and alkaline storage battery |
| 02/18/2003 | US6521376 Non-aqueous liquid electrolyte cell |
| 02/18/2003 | US6521375 Electrolyte for rechargeable lithium battery exhibiting good cycle life characteristics and rechargeable lithium battery using same |
| 02/18/2003 | US6521373 Flat non-aqueous electrolyte secondary cell |
| 02/18/2003 | US6521372 A rectangularly housed, multiple cell battery including a prismatic conductive container having a prismatic rectangular section, closed bottom and open top with a cover, the section housing the electrodes and separators; durability; efficiency |
| 02/18/2003 | US6521369 Flooding-reducing fuel cell electrode |
| 02/18/2003 | US6521367 Fuel cell with an electrolyte dry-out barrier |
| 02/18/2003 | US6521202 Crystal structured lanthanum manganite electrodes having dopes selected from calcium, strontium, gallium, zinc or copper to improve conductivity and lower overpotentials, used in fuel cells, pumps, detectors or membranes |
| 02/18/2003 | US6519951 Hydrogen-based ecosystem |
| 02/13/2003 | WO2003012913A2 Method and product for improving performance of batteries/fuel cells |