Patents for H01M 4 - Electrodes (97,472)
04/1998
04/22/1998EP0836753A2 Positive electrode materials for rechargeable electrochemical cells and methods of making same
04/22/1998EP0796403A4 Functionalized nanotubes
04/22/1998EP0580865B1 Secondary battery
04/22/1998CN1179631A Nickel positive electrode and alkaline storage battery using same
04/22/1998CN1179479A Method of electroplating alloy power for H-Ni battery and its apparatus
04/21/1998US5742070 Method for preparing an active substance of chemical cells
04/21/1998US5741612 Electrode plate for an electrochemical cell and having a metal foam type support, and a method of manufacturing such an electrode plate
04/21/1998US5741610 Electrolytic membrane and process for its photo-crosslinking on a cathodic membrane
04/21/1998US5741607 Rechargeable electrochemical cell
04/21/1998US5741588 Carbon fibers for enhancing the electrical conductivity of a product
04/21/1998US5741472 Carbonaceous electrode material for secondary battery
04/21/1998CA2146332C Lightweight fuel cell membrane electrode assembly with integral reactant flow passages
04/21/1998CA2146331C Fuel cell sealing gasket apparatus and method
04/21/1998CA2097943C Method of manufacturing sealed type storage battery using hydrogen-occlusion electrode, and hydrogen-occlusion alloy for electrode thereof
04/21/1998CA2092222C Secondary battery and manufacturing method therefor
04/17/1998CA2218564A1 Lead alloy-ceramic composite electrode plate
04/16/1998WO1998015987A1 Modified electrode material and its use
04/16/1998WO1998015961A1 Electrode for an electrochemical cell, and electrode-electrolyte unit, and related production process
04/16/1998DE19641970A1 Manganese di:oxide electrode containing coated inorganic particles
04/16/1998CA2269545A1 Modified electrode material and its use
04/15/1998EP0836238A1 Nonaqueous secondary battery
04/15/1998EP0835334A1 Production of zinc fuel pellets
04/15/1998CN1179017A Method for producing nickel positive electrode
04/15/1998CN1179016A Electrode plate of battery and its producing method
04/15/1998CN1179015A Method for producing electrode plate of battery
04/15/1998CN1178841A Method for producing zinc-titanium alloy and manganese dry battery
04/14/1998US5740144 Disk reproducing apparatus
04/14/1998US5739234 Epoxy group-containing vinylidene fluoride copolymer and its application to secondary battery
04/14/1998US5738958 Alloys containing rare earth metals, titanium, zirconium, iron, copper, nickel, cobalt, aluminum and manganese, for cathodes of durable, heat resistance storage batteries
04/14/1998US5738957 Positive electrode active material for lithium battery
04/14/1998US5738955 Porous, tubular ceramic separator
04/14/1998US5738953 Alkaline metal oxide/metal hydride battery
04/14/1998US5738907 Coating with electroconductive material a foamed strip having longitudinally elongated pores, heating strip while transversely stretched to dry coating and set foam position
04/14/1998US5738736 A titanium-vanadium-nickel system having a body-centered cubic structure
04/14/1998US5738691 Ultrasonic extraction of plasticizer from electrochemical cells
04/09/1998WO1998015025A1 An electrolyte system, a method for the preparation thereof, the use thereof and a battery containing the electrolyte system
04/09/1998WO1998015024A1 Electrolyte comprising fluoro-ethylene carbonate and propylene carbonate, for alkali metal-ion secondary battery
04/09/1998WO1998015021A1 Method of manufacturing battery electrode substrate and battery electrode substrate
04/09/1998WO1998014970A1 High surface area metal nitrides or metal oxynitrides for electrical energy storage
04/09/1998WO1998014519A1 Dispersed polymer composition
04/09/1998WO1998014403A1 Lithiated manganese oxide
04/09/1998DE19637261A1 Herstellung einer Anode für Hochtemperatur-Brennstoffzellen mittels Sol-Gel-Methode Production of an anode for high temperature fuel cells by means of sol-gel method
04/09/1998CA2267439A1 High surface area metal nitrides or metal oxynitrides for electrical energy storage
04/09/1998CA2267263A1 Electrolyte comprising fluoro-ethylene carbonate and propylene carbonate, for alkali metal-ion secondary battery
04/09/1998CA2267209A1 Method of manufacturing battery electrode substrate and battery electrode substrate
04/09/1998CA2239500A1 Lithiated manganese oxide
04/08/1998EP0834946A2 Valve regulated type lead-acid battery and producing method thereof
04/08/1998EP0834945A1 Nickel positive electrode and alkaline storage battery using the same
04/08/1998EP0834471A2 Process of producing lithium nickel oxide and nonaqueous secondary battery using the same
04/08/1998EP0834470A2 Process for preparing lithium nickel material and non-aqueous secondary battery having positive electrode prepared from this material
04/08/1998EP0834202A1 Lithium-ion rechargeable battery with carbon-based anode
04/08/1998EP0834201A1 Electroactive high storage capacity polyacetylene-co-polysulfur materials and electrolytic cells containing same
04/08/1998EP0643431B1 Negative electrode material for lithium secondary cell, its manufacture method, and lithium secondary cell
04/08/1998CN1178396A Mannufacturing method of lithium complex oxide comprising cobalt or nickel
04/08/1998CN1178196A Method for producing positive active material of lithium secondary battery
04/07/1998US5736275 High power bipolar battery/cells with enhanced overcharge tolerance
04/07/1998US5736274 Anode active material and solid electrolyte for batteries; high electromotive force; high energy density; pollution control; fluorinating agents; low internal resistance in charging and discharging
04/07/1998US5735977 One step rapid heating of nickel coated polymer to remove polymeric substrate by pyrolysis and decomposition forming gases which creates internal pressure burst holes through outer nickel layer to produce ductile nickel foam structure
04/07/1998US5735914 Forming a first conductive layer superjacent first nonconductor surface comprises a first area, a cathode layer exposing first area, similarly anode base, conductive and anode layers are formed, aligning both layers
04/07/1998US5735913 Nickel hydrogen storage cell
04/07/1998US5735912 Fusing alkali metal onto patterned conductive layer
04/02/1998WO1998013887A1 Electrochemical cell with a non-liquid electrolyte
04/02/1998WO1998013886A1 Simplified zinc negative electrode with multiple electrode assemblies
04/02/1998WO1998013158A1 Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder
04/02/1998DE19638928A1 Porous electrode manufacturing method for fuel cell
04/02/1998CA2235708A1 Electrochemical cell with a non-liquid electrolyte
04/01/1998EP0833398A1 Surface graphitized carbon material, process for producing the same and negative electrode for lithium-ion secondary battery using the carbon material
04/01/1998EP0833397A1 Positive electrode active material for alkaline storage batteries
04/01/1998EP0832503A1 Improved battery design
04/01/1998EP0832501A1 Electrochemical hydrogen storage alloys and batteries fabricated from mg containing base alloys
04/01/1998EP0832500A1 Potassium ion additives for voltage control and performance improvement in nonaqueous cells
04/01/1998EP0792527B1 Double layer cathode for molten carbonate fuel cells
04/01/1998EP0755306A4 Improved energy storage device and methods of manufacture
04/01/1998CN1178035A Secondary battery
04/01/1998CN1177847A High-energy power battery
04/01/1998CN1177846A Positive electrode active substance for alkali accumulator
04/01/1998CN1177845A Compounded hydrogen-storage alloy electrode material
03/1998
03/31/1998US5733685 Heating in an inert gas
03/31/1998US5733684 Iron/nickel multilayer structure with diffused layer as collectors in batteries
03/31/1998US5733683 Electrochemical storage cell containing at least one electrode formulated from a fluorophenyl thiophene polymer
03/31/1998US5733681 Non-aqueous battery with novel lithium manganese oxide cathode
03/31/1998US5733680 Method for making hydride electrodes and hydride batteries suitable for various temperatures
03/31/1998US5733678 High strength thermoplastic resins
03/31/1998US5733676 Metal-air cathode can and electrochemical cell made therewith
03/31/1998US5733430 Porous layer containing fine particles of silver or gold catalyst and a fluorine containing material
03/31/1998US5732463 Method of preparing a fuel cell electrode
03/26/1998WO1998012761A1 Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery
03/26/1998WO1998012760A1 Lead acid cell paste having tin compounds and method of manufacturing and using same
03/26/1998CA2843358A1 Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery
03/26/1998CA2266595A1 Lead acid cell paste having tin compounds and method of manufacturing and using same
03/26/1998CA2266365A1 Lithium-containing, lithium-intercalating phosphates and their use as the positive or negative electrode material in a lithium secondary battery
03/25/1998EP0831542A1 Method for producing positive active material of lithium secondary battery
03/25/1998EP0830464A1 Thermal spray deposited electrode component and method of manufacture
03/25/1998CN1177417A Nonaqueous secondary cell
03/25/1998CN1177216A Hydrogen-adsorped alloy electrode material
03/25/1998CN1177215A Organic composite corrosion inhibitor for zinc-manganese paper sheet dry cell, and the prepn. method therefor
03/24/1998US5731107 Used as negative eectrode; compression of polyacetylene and lithium
03/24/1998US5731105 Battery electrochemical cell with a non-liquid electrolyte
03/24/1998US5731102 Thermally activated electrical cell
03/19/1998WO1998011618A1 Production of an anode for high-temperature fuel cells by a sol-gel method