Patents for H01M 4 - Electrodes (97,472)
05/2005
05/06/2005WO2004079848A3 Novel electrode with switchable and tunable power output and fuel cell using such electrode
05/06/2005WO2004064174A3 Alkaline cell with flat housing and improved current collector
05/06/2005WO2004047207A3 Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrochemical devices
05/06/2005CA2570442A1 Method and plasmatron for the production of a modified material and corresponding modified material
05/06/2005CA2543851A1 Cathode material for secondary battery and method for producing the material for secondary battery
05/06/2005CA2540722A1 Solid oxide fuel cell
05/05/2005US20050095508 Lithium-iron disulfide primary battery
05/05/2005US20050095507 Lithium battery having effective performance
05/05/2005US20050095506 Polymer-air cathode includes a carbon-polyfluoroacrylate; the anode may overlay a copper anode contact; safe, solid-state and rechargeable over many charge/discharge life cycles
05/05/2005US20050095505 Electrode includes winding core ; anode, cathode connected to core; electrodes overcoated with porous film; reducing breaking of film; prevent short circuiting
05/05/2005US20050095504 Negative electrode for lithium metal battery and lithium metal battery comprising the same
05/05/2005US20050095503 Battery
05/05/2005US20050095497 Electrolyte-electrode joined assembly and method for producing the same
05/05/2005US20050095496 Fuel cell
05/05/2005US20050095495 Electrolyte-electrode joined assembly and method for producing the same
05/05/2005US20050095494 Variable catalyst loading based on flow field geometry
05/05/2005US20050095486 Cluster ion exchange membrane and electrolyte membrane electrode connection body
05/05/2005US20050095483 Anode-supported flat-tubular solid oxide fuel cell stack and fabrication method of the same
05/05/2005US20050095480 Oxidation of metal compound forming oxides for fuel cells
05/05/2005US20050095479 Porous films and method of making the same
05/05/2005US20050095478 Dielectric separator; alkaline electrolytes
05/05/2005US20050095466 Fuel cells containing membrane with oxidoreductase enzyme
05/05/2005US20050095465 Fuel cell
05/05/2005US20050095355 Method for preparing membranes and membrane electrode assemblies with hydrogen peroxide decomposition catalyst
05/05/2005US20050092597 Method of forming thin-film electrodes
05/05/2005US20050092408 Inorganic optical taggant and method of making
05/05/2005US20050092359 Photovoltaic device
05/04/2005EP1528617A2 Lithium battery having effective performance
05/04/2005EP1528616A2 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
05/04/2005EP1528615A2 Fuel cell
05/04/2005EP1528613A1 Functional porous film, porous metal film and methods of manufacturing such films
05/04/2005EP1527496A2 Composite films for electrochemical devices
05/04/2005EP1527495A2 Metal coated polymer electrolyte membrane having a reinforcement structure
05/04/2005EP1527493A1 Proton-conducting polymer membrane comprising a polymer with phosphonic acid groups and use thereof in fuel cells
05/04/2005EP1527489A2 High performance fuel cells
05/04/2005EP1527488A2 ELECTROLYTE ADDITIVE FOR NON−AQUEOUS ELECTROCHEMICAL CELLS
05/04/2005EP1527487A2 Alkaline battery with flat housing
05/04/2005EP1527486A2 Nano-composite electrodes and method of making the same
05/04/2005EP1345692B1 Particle-fibre-agglomerates
05/04/2005EP1307331B1 Improved polymer matrix composite
05/04/2005EP1042841A4 Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same
05/04/2005EP1042833B1 Cathodes comprising electroactive sulfur materials and secondary batteries using same
05/04/2005EP0935820A4 Battery element containing efficiency improving additives
05/04/2005CN1613165A Electrolyte for secondary battery and secondary battery using same
05/04/2005CN1613164A Sofc pen
05/04/2005CN1613162A Method for manufacturing electrode for fuel cell
05/04/2005CN1613160A Porous fuel cell electrode structures having conformal electrically conductive layers thereon
05/04/2005CN1613159A Current collector structure and methods to improve the performance of a lead-acid battery
05/04/2005CN1612405A Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
05/04/2005CN1612403A Electrolyte composition, lithium battery using the same, and method of manufacturing the lithium battery
05/04/2005CN1612402A Lithium ion secondary battery and method for manufacturing the same
05/04/2005CN1612401A Lithium ion secondary cell
05/04/2005CN1612391A Fuel cell and its making method
05/04/2005CN1612383A Lithium battery having effective performance
05/04/2005CN1612382A Electrode structure for fuel cell
05/04/2005CN1612381A Membrane electrode structure for proton exchange membrane fuel cell and its preparing method
05/04/2005CN1612380A Method for manufacturing of a rechargeable galvanic element and such an element
05/04/2005CN1612379A Nickel-hydrogen cell electrode and its preparing method
05/04/2005CN1612378A Method for manufacturing lithiumi on secondary cell anode material
05/04/2005CN1612377A Negative electrode for lithium metal battery and lithium metal battery comprising the same
05/04/2005CN1612376A Electrode assembly with separated support tapes in secondary battery
05/04/2005CN1611530A Macroreticular carbonaceous material useful in energy storing devices
05/04/2005CN1611443A Spherical carbons and method for preparing the same
05/04/2005CN1611349A Porous film and its making method, sensor and its making method
05/04/2005CN1200472C Easy-to-activate titanium-base hydrogen storage alloy and its preparing method
05/04/2005CN1200471C Method for mfg. electrode of alkaline cell
05/04/2005CN1200470C Manufacture of lead accumulator modified by nano silicon-base oxide
05/03/2005US6887623 A current collector has defects on surface and coveried with a thin film has spaces extending in a thickness direction; high charge-discharge capacity, improved charge-discharge cycle, nondeforming, copper particles on metal foil
05/03/2005US6887622 Carbonaceous active material for lithium secondary battery
05/03/2005US6887621 Electrode capable of storing hydrogen and a method for the production of the same
05/03/2005US6887620 Bipolar electrochemical battery of stacked wafer cells
05/03/2005US6887618 Electrochemical cell with flat casing and vent
05/03/2005US6887617 Multi-layer electrode structure, and method of manufacturing same
05/03/2005US6887616 Electrode unit and secondary battery using the same
05/03/2005US6887613 Corrosion resistant PEM fuel cell
05/03/2005US6887612 Solid oxide fuel cell having a moderate operating temperature
05/03/2005US6887511 Pretreating a surface of a current collector by plasma or ion irradiation; depositing thin film of active material that is alloyable with lithium; forming a negative electrode from electrode; assembling negative electrode, a positive electrode
05/03/2005US6887361 Method for making thin-film ceramic membrane on non-shrinking continuous or porous substrates by electrophoretic deposition
05/03/2005US6886439 Paper elimination in the production of battery plates
05/03/2005CA2277231C Lithium secondary battery
04/2005
04/28/2005WO2005038969A1 Material for manufacturing bipolar plates for fuel cells, bipolar plate made of said material and fuel sell comprising said plate
04/28/2005WO2005038967A1 Electrode, method of its production, metal-air fuel cell and metal hydride cell
04/28/2005WO2005038966A1 Nonaqueous electrolyte battery
04/28/2005WO2005038965A2 Microbattery with at least one electrode and electrolyte each comprising a common grouping [xy1,y2,y3,y4] and method for the production of said microbattery
04/28/2005WO2005038964A2 Alkaline fuel cell comprising an anode consisting of aluminium and zinc, and method of producing one such anode
04/28/2005WO2005038962A2 Ionically conductive membranes for protection of active metal anodes and battery cells
04/28/2005WO2005038957A2 Layer and method for microbattery protection by a ceramic-metal double layer
04/28/2005WO2005038953A2 Active metal/aqueous electrochemical cells and systems
04/28/2005WO2005038950A2 Method of making membrane electrode assemblies
04/28/2005WO2005038836A1 Electric double layer capacitor, activated carbon for electrode thereof and method for producing same
04/28/2005WO2005013400A3 Secondary cell electrode and fabrication method, and secondary cell, complex cell, and vehicle
04/28/2005WO2004038834A3 Particle comprising a graphite core coated with at least a continuous or discontinuous coating, method for obtaining same and uses thereof
04/28/2005WO2004024631A8 Method of producing crystalline lithium/vanadium oxide powder
04/28/2005WO2003038930A8 Alkali/transition metal halo-and hydroxy-modified phosphates and related electrode active materials
04/28/2005US20050090388 a gas decomposing catalyst supported on a carbon nanotube catalyst support having a functional group crosslinked mesh structure; functionalizing the nanotubes with nitric acid, esterification, crosslinking, applying the catalyst; pollution control
04/28/2005US20050089760 An electrolyte containing a perchlorate salt and a second salt, free of lithium hexafluorophosphate; used to suppress aluminum corrosion
04/28/2005US20050089759 exhibit twice the discharge capacity of conventional batteries with an alkaline aqueous electrolyte solution while exhibiting high energy density
04/28/2005US20050089757 Nonaqueous electrolyte cell
04/28/2005US20050089756 Continuously supplying complexing agent and alkali metal hydroxide to solution of nickel salt containing cobalt salt and manganese salt while stirring in inert gas atmopshere or in presence of reducing agent
04/28/2005US20050089755 Electrode material for a lithium secondary battery, lithium secondary battery, and preparation method for the electrode material for a lithium secondary battery