Patents for H01M 4 - Electrodes (97,472)
12/2004
12/07/2004US6828064 Service performance; includes active material such as elec-trolytic manganese dioxide combined with electroconductive carbon
12/07/2004US6828063 Anode thin film for lithium secondary battery
12/07/2004US6828062 Long-lived conjugated polymer electrochemical devices incorporating ionic liquids
12/07/2004US6828061 Electrochemical cell with reinforced separator
12/07/2004US6828057 Fuel cell with framed electrodes
12/07/2004US6828056 Electrode catalyst composition, electrode, and membrane electrode assembly for electrochemical cells
12/07/2004US6828054 Electronically conducting fuel cell component with directly bonded layers and method for making the same
12/07/2004US6828052 Comprises nickel-tin alloy overlying gold substrate; separator plates for solid oxide fuel cell stacks; heat resistance
12/07/2004US6827748 Fuel cell and method for preparation thereof
12/07/2004US6827567 Powder compression molding method and apparatus and dry cell
12/07/2004CA2394318C Lithium-based electrochemically active materials and preparation thereof
12/07/2004CA2264134C Hydrogen absorbing alloy powder and process for producing same
12/02/2004WO2004105168A1 Method for activating solid polymer fuel cell
12/02/2004WO2004105163A1 Fuel cell, electrode catalyst and electrode for fuel cell
12/02/2004WO2004105162A1 Positive electrode active material for secondary battery, positive electrode for secondary battery, secondary battery and method for producing positive electrode active material for secondary battery
12/02/2004WO2004105152A2 Nonaqueous electrolyte secondary battery and method for producing same
12/02/2004WO2004104244A1 Lead-based alloy for lead-acid battery grid
12/02/2004WO2004103900A1 Metal delivery system for nanoparticle manufacture
12/02/2004WO2004103556A1 Mixed oxide catalysts containing manganese and cobalt and used for co oxidation
12/02/2004WO2004103555A1 Oxyhydrocarbon reforming catalyst, process for producing hydrogen or synthetic gas therewith and fuel cell system
12/02/2004WO2004010513A3 Electrode for an electrochemical cell and process for making the electrode
12/02/2004WO2003079472A3 Electroconductive curable resin composition, cured product thereof and process for producing the same
12/02/2004WO2003075383A3 Solid oxide fuel cell components and method of manufacture thereof
12/02/2004WO2003071621A3 Fuel cell electrocatalyst of pt-mo-ni/fe/sn/w
12/02/2004WO2003032419A3 Methods of producing oxygen reduction catalyst
12/02/2004WO2002047185A3 Improved electrodes for lithium batteries
12/02/2004US20040242412 Resistant to corrosion making it useful for oxygen-depolarized aqueous hydrochloric acid electrolysis
12/02/2004US20040242405 Construction methods in space
12/02/2004US20040241549 Negative electrode for rechargeable lithium battery and rechargeable lithium battery comprising same
12/02/2004US20040241548 Negative electrode active material and non-aqueous electrolyte rechargeable battery using the same
12/02/2004US20040241547 Doped intercalation compound comprising lithium metal oxide of iron, magnesium, molybdenum, vanadium, manganese, titanium, nickel, and/or cobalt; mixing, firing, cooling; electrolytic cells
12/02/2004US20040241546 Method of producing secondary battery anode material, and secondary battery
12/02/2004US20040241545 Positive active material particles comprise nickel hydroxide partially oxidized in optional solid solution; high-order cobalt compound coating; high temperature charge efficiency; portable appliances
12/02/2004US20040241543 Thin film of silicon formed on copper foil with roughened surface; nonaqueous electrolyte contains a molten quaternary ammonium salt and a lithium salt;
12/02/2004US20040241542 a nonaqueous electrolyte, an outer ceramic or glass case and a metal sealing plate for hermetically sealing; improved corrosion resistance; highly reliable seals utilizing resistance welding
12/02/2004US20040241540 Dividing wall and current collector are planar or have projected portions in needle, plate, wave, or particle form; cooling structure; ion permeable current collector has voids permits passage of ions and is electroconductive
12/02/2004US20040241537 Air battery
12/02/2004US20040241532 Bonded to current collector; heat treatment, pressing; batteries, supercapacitors or fuel cells.
12/02/2004US20040241531 Membrane-electrode assembly for a self-humidifying fuel cell
12/02/2004US20040241530 Compressed sheet of intercalated graphite particles including fuel cell catalyst; starting materials for forming variety of shaped articles
12/02/2004US20040241529 Protonically conductive, electronically non-conductive membrane; portion liquid impermeable; anode catalyst, ; cathode catalyst for oxygen electro-reduction reactions; leakage prevention
12/02/2004US20040241528 Implantable, miniaturized microbial fuel cell
12/02/2004US20040241527 Fuel cell manifold
12/02/2004US20040241526 Plurality of spherical, hydrophilic spacers on surface of oxidizer electrode side of the electrolyte/electrode joined member; efficiency
12/02/2004US20040241520 Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells
12/02/2004US20040241519 Solid polymer membrane for fuel cell with polyamine imbibed therein for reducing methanol permeability
12/02/2004US20040241518 Solid polymer membrane for fuel cell prepared by in situ polymerization
12/02/2004US20040241516 Fuel cell
12/02/2004US20040241411 Layer electrode for electro-chemical components and electrochemical double layer capacitor having said layer electrode
12/02/2004US20040241237 Preparing an organic gel with a determined porous texture by mixing hydroxylated benzene with an aldehyde (particularly resorcinol and formaldehyde) in a solvent; the texture of the gel is regulated by adjusting the pH of the starting mixture; can be used in chemical catalysis or for making fuel cells
12/02/2004US20040241084 Raw material for anode plate of lithium battery; roatry kiln as roasting furnace
12/02/2004US20040241079 Fullerenes containing occlusion hydrogen gas; carbon nanotubes
12/02/2004US20040241078 Electrode diffusion layer; stability
12/02/2004US20040241063 Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
12/02/2004US20040237290 Positioning a separator between a positive electrode plate and a negative electrode plate, which are attached to current collector, pressing the projectings, simple welding, housing in container with electrolyte; efficiency, heat resistance
12/02/2004DE10320860A1 Production of an electrode for lithium polymer batteries comprises coating the charge eliminator using plasma discharge
12/02/2004DE10319736A1 Solid state electrolyte for high temperature fuel cell has mixed phase additive of boron and manganese oxides to the yttrium and scandium stabilized zirconium oxide cathode layer
12/02/2004DE10297593T5 Poröser Kohlenstoffkörper für eine Brennstoffzelle mit einem elektrisch leitenden hydrophilen Agens Porous carbon body for a fuel cell with an electrically conductive hydrophilic agent
12/01/2004EP1482590A1 Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator
12/01/2004EP1482584A1 Electrode for solid oxide type fuel cell and solid oxide type fuel cell
12/01/2004EP1482583A2 Fuel cell and electrodes with porous passive support
12/01/2004EP1482582A2 High-speed charging/discharging electrode and battery
12/01/2004EP1482581A2 Anode and battery using the same
12/01/2004EP1482580A1 Lead-acid battery, in particular submarine propulsion battery
12/01/2004EP1481432A2 Electrocatalyst ink
12/01/2004EP1481431A2 Cathode for use at high temperatures
12/01/2004EP1481430A2 Rechargeable electrochemical battery cell
12/01/2004EP1481409A1 Electrochemical capacitor and method for its preparation
12/01/2004EP1480912A1 Preparation of nickel oxyhydroxide using ozone
12/01/2004EP1201004B1 Rechargeable electrochemical cell
12/01/2004EP1018180B1 Lead battery with distributed acid
12/01/2004CN1552112A Storage battery
12/01/2004CN1552111A Batteries and battery systems
12/01/2004CN1552110A Method for manufacturing nickel hydrogen battery
12/01/2004CN1552109A Nickel electrode material and production method therefor, and nickel electrode and alkaline battery
12/01/2004CN1551403A 电池 Battery
12/01/2004CN1551402A 非水电解液二次电池 The non-aqueous electrolyte secondary battery
12/01/2004CN1551401A Non-aqueous electrolyte and a lithium secondary battery comprising the same
12/01/2004CN1551400A Lithium secondary cell
12/01/2004CN1551392A 燃料电池 Fuel Cell
12/01/2004CN1551390A Method for manufacturing alkaline battery
12/01/2004CN1551389A Membrane electrode assembly,and its preparation method and solid polymer fuel cell
12/01/2004CN1551388A Battery using non-sintered thin electrode and process for same
12/01/2004CN1551387A Positive active substance powder, cell, and cell manufacturing method
12/01/2004CN1551386A Nickel positive electrode plate for alkaline storage batteries and method for producing the same
12/01/2004CN1551385A Positive electrode for lithium secondary cell and lithium secondary cell
12/01/2004CN1551262A Electrochemical cell stack
12/01/2004CN1551259A Method for forming outer electrode of electronic element and said electronic element
12/01/2004CN1178326C Non-aqueous electrolyte and secondary lithium cell using said electrolyte
12/01/2004CN1178325C Button-shaped storage battery and its production method
12/01/2004CN1178319C Electrically conductive freestanding microporous polymer sheet
12/01/2004CN1178318C Positive active material, alkaline secondary cell and their production method
12/01/2004CN1178317C Active materials for positive electrode in alkaline storage battery and manufacturing method of them
12/01/2004CN1178316C Cell
12/01/2004CN1178315C Alkaline cell with improved cathode
12/01/2004CN1178313C 碱性蓄电池 Alkaline batteries
11/2004
11/30/2004US6824925 Forming a slurry of water, nickel powder and a hollow particle formed of an organic compound, applying slurry to a metal support, to form a sheet and buring the sheet to form a porous layer joined to support by metallic bond
11/30/2004US6824924 Crushed expanded graphite as a conductive agent, the performance of the active material can be drawn out with a smaller amount of the conductive agent
11/30/2004US6824923 A secondary power source, comprises a positive electrode containing activated carbon, a negative electrode containing lithium titiante (li4ti5o12) and an organic electrolyte containing lithium salt
11/30/2004US6824922 Multilayer anode stack of silver powder and metal silicide; current collector