| Patents for H01M 4 - Electrodes (97,472) |
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| 01/08/1998 | WO1998000877A1 Preparation and use of thin flexible cathodes in alkali metal electrochemical cells |
| 01/08/1998 | WO1998000876A1 Nonaqueous electrolyte secondary cell cathode material and nonaqueous electrolyte secondary cell employing the cathode material |
| 01/08/1998 | WO1998000581A1 Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a membrane-electrode assembly or gas diffusion electrodes |
| 01/08/1998 | WO1998000259A1 Fabrication methods for boron carbide-aluminum alloy metal matrix composites |
| 01/08/1998 | DE19727662A1 Polplatte mit einem nicht-aktiven Abschnitt Pole plate with a non-active portion |
| 01/08/1998 | DE19626342A1 Procedure for making solid electrolyte as thin layer on porous electrode for fuel-cell |
| 01/08/1998 | DE19625617A1 High temp. fuel-cell electrodes system |
| 01/07/1998 | EP0817300A2 Organic electrolyte lithium secondary battery |
| 01/07/1998 | EP0817299A2 Sealed rechargeable cell comprising a cathode with a hydrogen recombination catalyst |
| 01/07/1998 | EP0817297A2 Membrane electrochemical cell provided with gas diffusion electrodes in contact with porous, flat, metal current conductors having highly distributed contact area |
| 01/07/1998 | EP0817296A1 Electrode for rechargeable electrochemical generator with liquid organic electrolyte and process for producing the same |
| 01/07/1998 | EP0817295A2 Carbonaceous electrode material for secondary battery and process for production thereof |
| 01/07/1998 | EP0817294A1 Nonaqueous secondary cell |
| 01/07/1998 | EP0817293A1 Secondary battery |
| 01/07/1998 | EP0817292A2 Alkaline storage battery and method of producing Ni/Co hydroxide active mass for positive electrode |
| 01/07/1998 | EP0817291A2 Non-sintered nickel electrode for alkaline storage battery, alkaline storage battery including the same, and method for production of non-sintered nickel electrode for alkaline storage battery |
| 01/07/1998 | EP0817290A1 Hydrogen occlusion alloys for electrical cells |
| 01/07/1998 | EP0816293A1 Process for producing nickel hydroxide |
| 01/07/1998 | EP0816292A1 Process for producing lithium manganese oxide with spinel structure |
| 01/07/1998 | EP0815608A1 Solid oxide fuel cells with specific electrode layers |
| 01/07/1998 | EP0815607A1 Fuel cell interconnect device |
| 01/07/1998 | EP0815606A1 Membranes containing inorganic fillers and membrane and electrode assemblies and electrochemical cells employing same |
| 01/07/1998 | EP0815604A1 Additives for primary electrochemical cells having manganese dioxide cathodes |
| 01/07/1998 | CN1169598A Disposable cell |
| 01/07/1998 | CN1169597A Cathode additive for alkaline primary cells |
| 01/06/1998 | US5705297 Electrical connection for a polymeric laminate battery structure |
| 01/06/1998 | US5705296 Lithium phosphates with cobalt oxide as electrolytes |
| 01/06/1998 | US5705293 Solid state thin film battery having a high temperature lithium alloy anode |
| 01/06/1998 | US5705292 Lithium ion secondary battery |
| 01/06/1998 | US5705291 Passivation |
| 01/06/1998 | US5705259 Method of using a bipolar electrochemical storage device |
| 01/06/1998 | CA2050301C Polymer composition containing chlorided conductive particles |
| 01/06/1998 | CA1339619C Radiation cured solid electrolytes and electrochemical devices employing the same |
| 12/31/1997 | WO1997050143A1 Gas diffusion electrode |
| 12/31/1997 | WO1997050142A1 Method of producing membrane electrode units for pem fuel cells |
| 12/31/1997 | WO1997050141A1 Anode for a direct methanol fuel cell |
| 12/31/1997 | WO1997050136A1 Lithium manganese oxide cathodes with high capacity and stability |
| 12/31/1997 | WO1997050135A1 Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode |
| 12/31/1997 | WO1997049777A2 Metal-adhesive polyvinylidene fluoride compositions |
| 12/31/1997 | CN2271748Y Inner-oxygen rod-shape zinc-air battery |
| 12/31/1997 | CN1169039A Hydrogen adsorption alloy negative electrode battery, and alkaline secondary battery |
| 12/31/1997 | CN1169038A Negative pole material of rare-earth hydrogen storage cell |
| 12/31/1997 | CA2266868A1 Method of producing membrane electrode units for pem fuel cells |
| 12/31/1997 | CA2260150A1 Gas diffusion electrode |
| 12/30/1997 | US5702845 Porous hollow structure containing intercallation compound |
| 12/30/1997 | US5702844 Crystallized nickel hydroxide |
| 12/30/1997 | US5702843 Having one electrode of lithium or a lithium absorbable and desorbable substance and the other electrode of a lithium-transition metal-nitride having an anti-fluorite structure |
| 12/30/1997 | US5702839 Gas-liquid permeable porous electrode comprising the screen printed non-uniform pattern electrocatalyst layer with various concentration |
| 12/30/1997 | US5702838 Fuel cell device equipped with catalyst material for removing carbon monoxide and method for removing carbon monoxide |
| 12/30/1997 | US5702836 Electrocatalyst |
| 12/30/1997 | US5702762 Manufacturing method of an active material suitable for non-sintered nickel electrodes for use in alkaline storage cells |
| 12/30/1997 | US5702755 Process for preparing a membrane/electrode assembly |
| 12/30/1997 | US5702679 Method of preparing Li1+X- Mn2-X O4 for use as secondary battery |
| 12/30/1997 | CA2118865C Bipolar battery electrode |
| 12/29/1997 | EP0814527A2 A redox flow type battery |
| 12/29/1997 | EP0814524A1 A spinel-type lithium manganese complex oxide for a cathode active material of a lithium secondary battery |
| 12/29/1997 | EP0814523A2 Nonaqueous secondary battery |
| 12/29/1997 | EP0814522A2 Nonaqueous secondary battery |
| 12/29/1997 | EP0814521A2 Process for producing porous coating layer, electrode plate for secondary battery with nonaqueous electrolyte, process for producing same and sheet for peeling active material layer |
| 12/29/1997 | EP0723708B1 Method of making a rechargeable manganese-oxide compound and related electrode material |
| 12/29/1997 | EP0574470B1 Electrocatalytic material |
| 12/29/1997 | EP0509064B1 Direct current salt water activated generator |
| 12/29/1997 | EP0497898B1 Sulfonated polyaniline salt compositions, processes and uses |
| 12/28/1997 | CA2209128A1 Hydrogen occlusion alloys for electrical cells |
| 12/26/1997 | CA2207425A1 Membrane electrochemical cell provided with gas diffusion electrodes in contact with porous, flat, metal current conductors having highly distributed contact area |
| 12/24/1997 | WO1997049136A1 Electrode material for rechargeable batteries and process for the preparation thereof |
| 12/24/1997 | WO1997049106A1 Lightweight composite polymeric electrolytes for electrochemical devices |
| 12/24/1997 | WO1997048645A1 Improved electrode material for an electrochemical cell and method of making same |
| 12/24/1997 | WO1997048643A1 HIGHLY HOMONOGENEOUS SPINEL Li1+XMn2-XO4+Y INTERCALATION COMPOUNDS AND METHOD FOR PREPARING SAME |
| 12/24/1997 | WO1997013287A3 Flow field structures for membrane electrode assemblies of fuel cells |
| 12/24/1997 | CN1168742A Nonaqueous secondary cell and its manufacturing method |
| 12/24/1997 | CN1168544A Accumulator with zinc negative plate |
| 12/24/1997 | CA2257985A1 Electrode material for rechargeable batteries and process for the preparation thereof |
| 12/23/1997 | US5700598 Method for preparing mixed amorphous vanadium oxides and their use as electrodes in reachargeable lithium cells |
| 12/23/1997 | US5700597 Spinel insertion compounds; two step heating method |
| 12/23/1997 | US5700596 Nickel hydroxide active material powder and nickel positive electrode and alkali storage battery using them |
| 12/23/1997 | US5700573 Flexible biregional carbonaceous fiber, articles made from biregional carbonaceous fibers, and method of manufacture |
| 12/23/1997 | US5700442 Reacting beta-manganese oxide having specific surface and grain size with a powder of lithium compound selected from lithium oxides, hydroxides, carbonates, nitrates, heating to form lithium manganese oxide |
| 12/23/1997 | US5700363 Heating to decompose the nickel tetracarbonyl on polymeric layer |
| 12/23/1997 | US5700298 Carbon anode for lithium ion electrochemical cell |
| 12/18/1997 | WO1997048145A1 Composition useful in electrolytes of secondary battery cells |
| 12/18/1997 | WO1997048141A1 Lithium secondary battery |
| 12/18/1997 | WO1997048140A1 Lithium cell having mixed lithium-metal-chalcogenide cathode |
| 12/18/1997 | WO1997047787A1 Electrochemical half-cell with pressure compensation |
| 12/18/1997 | DE19722487A1 Graphite particles used in electrode of electrochemical element |
| 12/18/1997 | CA2257315A1 Electrochemical half-cell with pressure compensation |
| 12/17/1997 | EP0813261A2 Metal sheet for electrode substrate of battery can |
| 12/17/1997 | EP0813260A1 Electrodes for lithium ion batteries using polysilanes |
| 12/17/1997 | EP0813259A1 Electrodes for lithium ion batteries using polysilazanes |
| 12/17/1997 | EP0813258A1 Electrodes for lithium ion batteries using polysiloxanes |
| 12/17/1997 | EP0813257A1 Electrodes for lithium ion batteries using polycarbosilanes |
| 12/17/1997 | EP0813256A2 Layered, hexagonal lithium manganese oxide as a positive electrode active material for lithium battery, method for producing the same, and lithium battery containing the same |
| 12/17/1997 | CN1168196A Hydrogen storage electrode, nickel electrode, and alkaline storage battery |
| 12/16/1997 | US5698342 Rechargable electrochemistry wafer cells |
| 12/16/1997 | US5698341 Stability; lightweight |
| 12/16/1997 | US5698340 Carbonaceous insertion compounds and use as anodes in rechargeable batteries |
| 12/16/1997 | US5698339 Anode with an anode active material-retaining body having a number of pores distributed therein, a rechargeable battery, provided with said anode, and the process for the production of said anode |
| 12/16/1997 | US5698338 Improved performance |
| 12/16/1997 | US5698176 Manganese dioxide for lithium batteries |
| 12/16/1997 | US5698147 Mixing active components, solid polymer electrolyte comprising electrolyte metal salt, polymer binder and electrolyte liquid, shaping and compacting |