| Patents for H01M 4 - Electrodes (97,472) |
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| 09/07/2004 | CA2343597C Structure comprising a fluorinated primer, and electrode using such structure |
| 09/06/2004 | CA2459474A1 Method for preparing membrane eletrode assemblies |
| 09/03/2004 | CA2459225A1 Lithium secondary battery |
| 09/02/2004 | WO2004075332A1 Liquid electrolyte for an electrochemical cell, electrochemical cell and implantable medical device |
| 09/02/2004 | WO2004075331A1 Fuel cell and method for manufacturing same |
| 09/02/2004 | WO2004075326A1 Polyelectrolyte type fuel cell and operating method for polyelectrolyte type fuel cell |
| 09/02/2004 | WO2004075322A1 Electrode for fuel cell, fuel cell and methods for manufacturing these |
| 09/02/2004 | WO2004075321A1 Electrode for fuel cell and fuel cell using same |
| 09/02/2004 | WO2004075320A2 Accumulator cell assembly with extended collector foil |
| 09/02/2004 | WO2004075319A1 Active substance for negative electrode of lithium secondary battery, negative electrode of lithium secondary battery and lithium secondary battery |
| 09/02/2004 | WO2004075318A1 Negative electrode of lithium secondary battery and lithium secondary battery |
| 09/02/2004 | WO2004074189A1 Electrode materials |
| 09/02/2004 | WO2004037714A3 Carbon nanoparticles and composite particles and process of manufacture |
| 09/02/2004 | WO2003088374A3 Asymmetric supercapacitor device with extended capability |
| 09/02/2004 | WO2003056645A3 Method and device for regenerating zinc electrodes |
| 09/02/2004 | US20040171734 Amine oxide coating compositions |
| 09/02/2004 | US20040171480 Controlled microstructure and morphology; particle formation from aerosol of precursors by heating to low temperature; spray conversion; fuel cells, batteries |
| 09/02/2004 | US20040170902 Nonaqueous electrolyte battery |
| 09/02/2004 | US20040170900 having improved impact resistance, discharge characteristic, and lifespan |
| 09/02/2004 | US20040170899 Secondary battery, manufacturing method for secondary battery, and manufacturing apparatus for secondary battery |
| 09/02/2004 | US20040170898 Nonaqueous electrolyte battery |
| 09/02/2004 | US20040170897 alkaline battery having as an anode a zinc or zinc alloy powder; workability, viscosity |
| 09/02/2004 | US20040170896 Hydrogen absorbing alloy, electrode thereof and nickel-metal hydride battery |
| 09/02/2004 | US20040170895 Nonaqueous electrolyte secondary battery |
| 09/02/2004 | US20040170894 Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell |
| 09/02/2004 | US20040170890 novel 2,2,2-trifluoro-N-(trifluoromethanesulfonyl) acetamide*tetraethyl ammonium salt |
| 09/02/2004 | US20040170889 method which avoids the releasing of acid smog and serious environmental pollution and health hazards for workers |
| 09/02/2004 | US20040170886 Fuel cell and material of gas diffusion layer |
| 09/02/2004 | US20040170885 Polymer electrolyte fuel cell |
| 09/02/2004 | US20040170884 Performance |
| 09/02/2004 | US20040170820 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron. |
| 09/02/2004 | US20040170555 Composite oxide electrode |
| 09/02/2004 | US20040170520 Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery |
| 09/02/2004 | US20040169165 Oxidation polymerization using ozone; used for electrocatalyst, membrane electrode |
| 09/02/2004 | US20040168306 Method of laminating fuel cell-use separator and film/electrode junction element and device therefor |
| 09/02/2004 | US20040168305 Apparatus and method for converting a fuel cell membrane web to precisely positioned membrane sheets |
| 09/02/2004 | DE19909930B4 Herstellung von tubulären PEM-Brennstoffzellen und Ionentauschermembranen Manufacture of tubular PEM fuel cell and ion exchange membranes |
| 09/02/2004 | DE19534928B4 Nickel-Metallhydrid-Sekundärbatterie Nickel-metal hydride secondary battery |
| 09/02/2004 | DE10333289A1 Vorrichtung zur Formung einer katalytischen Beschichtng auf einem Substrat Apparatus for forming on a substrate a catalytic Beschichtng |
| 09/02/2004 | DE10302382A1 Production method for electrodes for lead storage batteries forms a lead grid strip filled with an active electrode mass and separated into single electrodes |
| 09/02/2004 | DE10296879T5 Herstellung von Materialien aus Graphitteilchen Production of materials of graphite |
| 09/02/2004 | CA2516064A1 Liquid electrolyte for an electrochemical cell, electrochemical cell and implantable medical device |
| 09/01/2004 | EP1453132A1 Solid oxide fuel cell and production method therefor |
| 09/01/2004 | EP1453128A2 Fuel cell |
| 09/01/2004 | EP1453126A1 Positive electrode active matter and secondary battery using this |
| 09/01/2004 | EP1451885A2 Gas diffusion electrode support structure |
| 09/01/2004 | EP1451884A2 Electrode arrangement |
| 09/01/2004 | EP1451883A1 Nickel hydrogen battery |
| 09/01/2004 | EP1451391A1 Electrophoretically deposited hydrophilic coatings for fuel cell diffuser/current collector |
| 09/01/2004 | EP1451389A2 Elastic current collector |
| 09/01/2004 | EP1451233A1 Low equivalent weight ionomer |
| 09/01/2004 | EP1450948A2 Supported nanoparticle catalyst |
| 09/01/2004 | CN2638253Y Multiangle wedge shape pull net type polor plate |
| 09/01/2004 | CN1526181A Lithium polymer secondary cell |
| 09/01/2004 | CN1526179A Method for producing gas diffusion electrodes |
| 09/01/2004 | CN1526178A Nonaqueous electrolytic secondary battery and method of producing anode material thereof |
| 09/01/2004 | CN1526177A Electrode for lead storage battery and method for manufacturing thereof |
| 09/01/2004 | CN1525591A Manufacturing method for non-aqueous electrolyte secondary battery and used electrode thereof |
| 09/01/2004 | CN1525587A Alkaline battery doped with ferrate |
| 09/01/2004 | CN1525586A Hydrogen absorbing alloy, electrode thereof and nickel-metal hydride battery |
| 09/01/2004 | CN1525585A Method for preparing high specific energy lead-acid battery plate |
| 09/01/2004 | CN1525584A Method for producing a positive electrode active material for an alkaline storage battery |
| 09/01/2004 | CN1165093C Surface modifying method for porous Ni-base cathode material in molten carbonate fuel cell |
| 09/01/2004 | CN1165092C Preparation method for nano platinum/carbon electric catalyst for polymer electrolyte membrane fuel cell cathode |
| 09/01/2004 | CN1165091C A molten carbonate fuel cell cathode material and its preparation method |
| 09/01/2004 | CN1165090C Lithium ion polymer cell |
| 09/01/2004 | CN1165089C Method for preparing anode active material for alkaline storage battery |
| 09/01/2004 | CN1165088C Process for modifying natural graphite |
| 09/01/2004 | CN1164500C Process for preparing nm-class beta-phase composite nickel hydroxide |
| 09/01/2004 | CN1164499C Cobalt hydroxide or cobalt alloy hydroxides |
| 09/01/2004 | CN1164498C Activating method of natural manganese dioxide used for dry cell |
| 08/31/2004 | US6783895 Hydrophilic collector formed of nonwoven fabric electrolessly plated with nickel in which the nonwoven fabric is hydrophilized by sulfonation, fluorination, or vinyl monomer grafting; improved discharging due to improved adhesion |
| 08/31/2004 | US6783894 Non-aqueous electrolyte secondary battery |
| 08/31/2004 | US6783893 Alkaline battery |
| 08/31/2004 | US6783892 Positive electrode active material for alkaline storage batteries, and positive electrode and alkaline storage battery using the same |
| 08/31/2004 | US6783891 Fuel cell cathode with redox couple |
| 08/31/2004 | US6783890 Positive active material for rechargeable lithium battery and method of preparing same |
| 08/31/2004 | US6783888 Control of cell swelling by the proper choice of carbon monofluoride (CFx) cathode materials in high rate defibrillator cells |
| 08/31/2004 | US6783884 Flow field plate assembly for an electrochemical fuel cell |
| 08/31/2004 | US6783880 Porous planar electrode support in a solid oxide fuel cell |
| 08/31/2004 | US6783796 Method of manufacturing an electronic device |
| 08/31/2004 | US6783747 Graphite carbon powder, and method and apparatus for producing the same |
| 08/31/2004 | US6782605 Accumulator forming installation |
| 08/26/2004 | WO2004073096A1 Method for the synthesis of a fuel cell electrocatalyst |
| 08/26/2004 | WO2004073095A1 Silver oxide powder for alkali battery and process for producing the same |
| 08/26/2004 | WO2004073092A2 Battery cell with improved pressure relief vent |
| 08/26/2004 | WO2004073090A2 Electrocatalysts and processes for producing |
| 08/26/2004 | WO2004073087A2 Improved pemfc electrocatalyst based on mixed carbon supports |
| 08/26/2004 | WO2004073084A2 Catalyst and/or electrolyte loaded plate and method of making same |
| 08/26/2004 | WO2004073083A2 Accumulator containing microorganisms |
| 08/26/2004 | WO2004073021A2 Preparation of metal chalcogenides from reactions of metal compounds and chalcogen |
| 08/26/2004 | WO2004052538A3 Fuel cell system |
| 08/26/2004 | WO2003069700A3 Flexible thin printed battery with gelled electrolyte and method of manufacturing same |
| 08/26/2004 | WO2003038933A3 Grid for lead battery, method of manufacturing, and battery plate |
| 08/26/2004 | US20040167014 Nanostructured proton exchange membrane fuel cells |
| 08/26/2004 | US20040166414 cross sectional shape of the carbon fiber is such that anode material has high electrode filling (packing) ability and less dead space |
| 08/26/2004 | US20040166413 non-mercury-added anode comprising uniformly shaped zinc particles |
| 08/26/2004 | US20040166412 Alkaline secondary electrochemical generators with a zinc anode |
| 08/26/2004 | US20040166411 particle size of a zinc powder to be added to a negative electrode has been reduced from the viewpoint of improving discharge performance of a battery |
| 08/26/2004 | US20040166410 Hydrogen-absorbing alloy powder and a catalytic metal fluoride, chloride, iodide, or (nickel) sulfide are applied onto a substrate placing negative and positive electrodes into a cell with a separator and pouring an electrolyte |