| Patents for H01M 4 - Electrodes (97,472) |
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| 01/02/2003 | US20030000074 Method for making a lithium ion battery capable of being discharged to zero volts |
| 01/02/2003 | EP1271683A2 Fuel cell |
| 01/02/2003 | EP1271682A2 PEM fuel cell |
| 01/02/2003 | EP1271677A1 Hydrogen-absorption alloy electrode |
| 01/02/2003 | EP1271676A1 Negative electrode material and battery using the same |
| 01/02/2003 | EP1271675A2 Method of manufacturing electrode for lithium secondary cell |
| 01/02/2003 | EP1271674A1 Rechargeable battery |
| 01/02/2003 | EP1271671A1 Cathode coating dispersion |
| 01/02/2003 | EP1269560A2 Method of making bonded-electrode rechargeable electrochemical cells |
| 01/02/2003 | EP1269559A2 Flat, bonded-electrode rechargeable electrochemical cell and method of making same |
| 01/02/2003 | EP1268346A1 Sodium and vanadium oxide, its use as active material for a positive electrode |
| 01/02/2003 | EP1268054A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same |
| 01/02/2003 | EP0986900A4 Dc offset and gain correction for cmos image sensor |
| 01/02/2003 | EP0958029B1 Method of manufacturing thin metal membranes |
| 01/01/2003 | CN2529391Y Button-type battery electrode |
| 01/01/2003 | CN1388998A Polymer Electrolyte type fuel cell |
| 01/01/2003 | CN1388997A Battery |
| 01/01/2003 | CN1388996A Proton-conductive electrode, process for producing the same, and electrochemical device |
| 01/01/2003 | CN1388995A Positive electrode active material for alkaline cell |
| 01/01/2003 | CN1388994A Method and device for manufacturing electrode plate for cell, and cell using the electrode plate |
| 01/01/2003 | CN1388606A Method for producing diaphragm/electrode assemby for electro chemical elements use |
| 01/01/2003 | CN1388602A Making process of electrode-electrolyte film-electrode structure of fuel cell |
| 01/01/2003 | CN1388601A Method for producing battery |
| 01/01/2003 | CN1388600A Electrode catalyst spreading method for fuel cell |
| 01/01/2003 | CN1388599A Proton exchange film humidizing method for fuel cell |
| 01/01/2003 | CN1388598A Making process of two plates of proton exchange film fuel cell |
| 01/01/2003 | CN1388597A Method for producing electrode sheet of electrochemical elements |
| 01/01/2003 | CN1388276A Carbon fluoride fibre, active matter and solid lubricating material for battery using the same |
| 01/01/2003 | CN1388258A Prepn process of zinc for mercury-free battery |
| 01/01/2003 | CN1097859C Film-filling multilayer negative electrode valve-controlled full-closed lead-acid accumulator |
| 01/01/2003 | CN1097558C Process for producing lithium manganese oxide spinel |
| 12/31/2002 | US6501640 Reaction product of an electrochemical reaction of a partially oxidized carbon material containing fine crystals of graphite-like carbon in an organic electrolyte solution is used as an active substance of the polarized electrodes |
| 12/31/2002 | US6500585 Method for manufacturing a bipolar plate |
| 12/31/2002 | US6500584 Manganese dry batteries |
| 12/31/2002 | US6500583 Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same |
| 12/31/2002 | US6500582 Method of producing electrode for battery and electrode produced by method |
| 12/31/2002 | US6500401 Pyrolysis |
| 12/31/2002 | US6500217 Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cells |
| 12/31/2002 | CA2207945C A spinel-type lithium manganese complex oxide for a cathode active material of a lithium secondary battery |
| 12/31/2002 | CA2201556C Non-aqueous electrolyte battery |
| 12/29/2002 | WO2004013882A2 Nano-composite electrodes and method of making the same |
| 12/29/2002 | CA2390204A1 Wicking structures for water and/or fuel management |
| 12/28/2002 | CA2391723A1 Fluid diffusion layers for fuel cells |
| 12/27/2002 | WO2002103878A2 Metallic layer component for use in a direct oxidation fuel cell |
| 12/27/2002 | WO2002103834A1 Composite polymeric electrolyte membrane, preparation method thereof |
| 12/27/2002 | WO2002103832A1 Apparatus and method for rapidly increasing power output from a direct oxidation fuel cell |
| 12/27/2002 | WO2002103831A1 Fuel cell stack, system, and operating method |
| 12/27/2002 | WO2002103828A2 Method of fabrication of electrodes and electrolytes |
| 12/27/2002 | WO2002103827A2 Rechargeable battery cell that is operated at normal temperatures |
| 12/27/2002 | WO2002103826A2 Zinc anode for electrochemical cells |
| 12/27/2002 | WO2002103825A1 Method for producing composite material for electrode comprising quinoxaline based polymer, such material, electrode and battery using the same |
| 12/27/2002 | WO2002103824A2 Gradient cathode material for lithium rechargeable batteries |
| 12/27/2002 | WO2002103823A2 Cathode material for lithium rechargeable batteries |
| 12/27/2002 | WO2002103822A2 Electrode compositions having improved cycling behavior |
| 12/27/2002 | WO2002082566A3 Anode catalyst materials for use in fuel cells |
| 12/27/2002 | WO2002078023A3 Layer electrode for electro-chemical components and electrochemical double layer capacitor having said layer electrode |
| 12/27/2002 | WO2002043088A3 Electrochemical double-layer energy storage cells with high energy density and high power density |
| 12/27/2002 | CA2450860A1 Electrode compositions having improved cycling behavior |
| 12/27/2002 | CA2390299A1 Fuel cell |
| 12/26/2002 | US20020197536 Lithium polymer battery |
| 12/26/2002 | US20020197535 Coating a substrate with a cathode material for an electrochemical cell; thickness profile at the edge of the coated cathode material is improved |
| 12/26/2002 | US20020197534 Anode material for lithium secondary battery, process for production thereof, and lithium secondary battery |
| 12/26/2002 | US20020197533 Metal oxide containing multiple dopants and method of preparing same |
| 12/26/2002 | US20020197532 Electrochemical cell |
| 12/26/2002 | US20020197531 Negative electrode active material and nonaqueous electrolyte battery |
| 12/26/2002 | US20020197530 Anode of powdery composites having a core of an alloy capable of reversibly storing and releasing hydrogen containing Zr, Ti or V, covered by a coating of a hydrous oxide (including a hydroxide) of a metal |
| 12/26/2002 | US20020197525 Fuel cell, electrode for fuel cell, and manufacturing method of electrode for fuel cell |
| 12/26/2002 | US20020197524 Manufacturing method of fuel cell electrode and fuel cell using thereof |
| 12/26/2002 | US20020197521 Proton conductor production method thereof, and electrochemical device using the same |
| 12/26/2002 | US20020197520 Micro fuel cell array |
| 12/26/2002 | US20020197518 Corrugated current collector for direct internal reforming fuel cells |
| 12/26/2002 | US20020197517 Fuel cell enhancement process |
| 12/26/2002 | US20020197476 Flexible graphite sheet having increased isotropy |
| 12/26/2002 | US20020197202 Manganese oxide, lithium manganese complex oxide and cobalt-coated lithium manganese complex oxide, and preparation processes thereof |
| 12/26/2002 | US20020197201 Graphite particles and process for production thereof |
| 12/26/2002 | US20020197181 Of a metallic magnesium (Mg) and a magnesium-containing intermetallic compound, which has a phase of crystallized magnesium-containing intermetallic in its solidification structure; storage at lower temperature and pressure |
| 12/26/2002 | US20020195990 Low internal impedance current pool for a charging/discharging device |
| 12/26/2002 | US20020195591 Electrode material comprising a complex metal oxide, sulfate, phosphate, silicate, or oxynitride having a conductive carbonaceous material deposited homogenously on the surface to obtain regular electric field distribution |
| 12/26/2002 | US20020195335 Ion exchange material having so2f moieties partially converted to sulfonamide groups; ionic conductivity; uniform water absorption |
| 12/26/2002 | US20020194715 Method and apparatus for manufacturing battery plates |
| 12/25/2002 | CN2528116Y High energy storage battery with active nano carbon fibre (CNT) electrode |
| 12/25/2002 | CN1387686A Lactone solvents for electrochemical cells |
| 12/25/2002 | CN1387685A Method for manufacturing rechargeable 3V Li-ion battery |
| 12/25/2002 | CN1387684A Films for electrochemical components and method for producing same |
| 12/25/2002 | CN1387682A Polymer electrolyte type fuel cell |
| 12/25/2002 | CN1387278A Method for producing lithium cell |
| 12/25/2002 | CN1387275A Process for preparing polymer electrolyte film as electrode of fuel battery |
| 12/25/2002 | CN1387274A Process for praparing non-Pt composite electrocatalyst for cathode of fuel battery |
| 12/25/2002 | CN1387273A Process for preparing methanol-resistant electrocatalyst for cathode of direct methanol fuel battery |
| 12/25/2002 | CN1387272A Electrode plate of alkaline storage battery, and alkaline storage battery using same |
| 12/25/2002 | CN1387271A Carbyne polysulfide and lithium battery using it as positive electrode |
| 12/25/2002 | CN1387270A Process for preparing positive electrode material for secondary Li-ion battery |
| 12/25/2002 | CN1387269A Single-wall carbon nano tabes as electrode of rechargeable battery and its preparing process |
| 12/25/2002 | CN1387268A Electrode of rechargeable battery and its preparing process |
| 12/24/2002 | US6498121 Platinum-ruthenium-palladium alloys for use as a fuel cell catalyst |
| 12/24/2002 | US6497979 Method of producing electrode for non-aqueous electrolytic cells including a narrow-gap dispersing process |
| 12/24/2002 | US6497973 Electrolytic cells having electrolytes separated by permiselective membranes and group i or ii borohydride redox species used as batteries having high energy, current density and charging efficiency; pollution control |
| 12/24/2002 | US6497854 High capacity, cycle properties, thermal stability |
| 12/24/2002 | US6497780 Methods of preparing a microporous article |
| 12/24/2002 | CA2247319C Graphite powder suitable for negative electrode material of lithium ion secondary batteries |