Patents for H01M 4 - Electrodes (97,472)
02/2001
02/22/2001WO2001013445A1 Metal hydride bands and use thereof for storing hydrogen
02/22/2001WO2001013444A1 Electrode structure, electric component and production methods
02/22/2001WO2001013443A2 Active material having extended cycle life
02/22/2001WO2000063989A3 Membrane electrode unit for a self-humidifying fuel cell, method for producing said membrane electrode unit and fuel cell battery
02/22/2001DE19964159A1 Production of a self-supporting layer or layer lying on a substrate comprises forming a pasty composition, converting the pasty composition into the required layer shape, vaporizing the solvent or swelling agent and solidifying
02/22/2001DE19939727A1 Current collector for fuel cell has honeycomb, mesh or fibrous structure conductor grid embedded in porous diffusion layer and electronically coupled to collector-distributor plate
02/22/2001DE19939369A1 Alkalischer Akkumulator mit Ni(OH)¶2¶ enthaltenden positiven Elektroden An alkaline storage battery with Ni (OH) ¶2¶ containing positive electrodes
02/22/2001DE19939155A1 Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying
02/22/2001DE19938822A1 Production of a lithium intercalation electrode used in batteries, PEM fuel cells and super capacitors comprises depositing a carbon layer on the surface of a skeleton material by introducing a carbon-containing gas into the material
02/22/2001CA2346180A1 Press-slide kneader, method for coating with ionic-conductive polymer, and powdery material
02/22/2001CA2346178A1 Electrode structure, electric component and production methods
02/21/2001EP1077500A1 Alcaline accumulator with Ni(OH)2 positive electrode
02/21/2001EP1077499A2 Electrolysis or fuel cell, electrode for electrolysis or for fuel cell and process for electrolysis or fuel cell
02/21/2001EP1077498A1 Composite active material and method for preparing active material, electrode and method for preparing electrode, and non-aqueous electrolyte cell
02/21/2001CN2420737Y Barren liquor lead accumulator with tubular positive plate structure
02/21/2001CN2420736Y Pull net type plate grid
02/21/2001CN2420735Y Fixing type plate grating made by punching
02/21/2001CN1285086A Cathodes comprising electroactive sulfur materials and secondary batteries using same
02/21/2001CN1285085A Electrochemical cells composite cathodes comprising cationic polymers and electroactive polysulfide compounds
02/21/2001CN1285084A Separators for electrochemical cells
02/21/2001CN1284932A Method for producing lithium-transition metal mixtures
02/21/2001CN1284758A Non-aqueous electrolyte accumulator
02/21/2001CN1284757A Non-metal slab lattic accumulator
02/21/2001CN1284756A Active positive-pole material for lithium ion secondary cell and its preparation and use
02/21/2001CN1062381C Foam nickel with composite structure and manufacturing method thereof
02/20/2001US6192013 Disk reproducing apparatus controlling read signal from a disk by using demodulated identifying signal and stored identifying signal in a memory
02/20/2001US6190806 Polymer-ceramic composite electrolyte comprising poly(ethylene oxide), lithium tetrafluoroborate, and titanium dioxide, and having an activation energy for lithium transport of about 0.5 ev.
02/20/2001US6190803 Nonaqueous secondary battery
02/20/2001US6190802 Utility as a cathode material for rechargeable lithium batteries.
02/20/2001US6190801 Including, as an active material, a material having reversibility in a charge-discharge reaction; positive electrode has a capacity smaller than a capacity of the negative electrode at least in initial charge-discharge cycles
02/20/2001US6190800 For use in primary lithium electrochemical cells.
02/20/2001US6190799 Battery element containing metal inhibiting additives
02/20/2001US6190792 Cathode cylinder for use in metal-air fuel cell battery systems and method of fabricating the same
02/18/2001CA2280434A1 Metallic hydride bands and their use, particularly in the storage of hydrogen
02/15/2001WO2001011706A1 Polymeric solid electrolyte and lithium secondary cell using the same
02/15/2001WO2001011705A1 Lithium secondary cell
02/15/2001WO2001011704A1 Microtextured catalyst transfer substrate
02/15/2001WO2001011703A1 High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same
02/15/2001WO2001011702A1 Electrode and photoelectrochemical cell with four layers, method for producing a printable paste containing an electrolyte and/or carbon, and electrode
02/15/2001WO2001010779A1 Interpenetrating networks of carbon fibrils and polymers
02/15/2001WO2000049669A3 Electrically conductive, freestanding microporous polymer sheet
02/15/2001DE10039464A1 Nickel-metal hydride cell comprises a separating membrane between a positive nickel electrode of the paste-type consisting of nickel hydroxide and a cobalt conductivity auxiliary aid and a negative electrode made of a water-absorbing alloy
02/15/2001DE10031453A1 Non-aqueous electrolyte secondary battery forms concave portion on protruding surface of anode and cathode plates in which electroconductive connection tabs are fixed by ultrasonic welding after winding anode plate
02/15/2001CA2379919A1 Microtextured catalyst transfer substrate
02/14/2001EP1076373A2 Nonaqueous electrolyte secondary battery
02/14/2001EP1076115A1 Gas diffusion electrode and brine electrolytic bath
02/14/2001CN2419691Y Steel bands for electrode plates of cadmium-nickel batteries
02/14/2001CN1284207A Balance of electrochemical cells
02/14/2001CN1283877A Hydrogen absorbing alloy and Ni-metal hydride rechargable battery
02/14/2001CN1062084C Making method of foamed lead plate for negative pole or lead-acid accumulator
02/14/2001CN1062083C Treatment method for alkali-managnese battery fluid surface
02/14/2001CN1062031C Preparing method for electrolytic manganese dioxide
02/14/2001CN1061948C Method for regeneration of covering liquid by resin process
02/13/2001US6187479 Specific energy and power densities suitable for electric vehicles
02/13/2001US6187478 Battery element containing efficiency improving additives
02/13/2001US6187477 Used as power source for retaining data in memory of electronic apparatus e.g., computer or for driving portable electronic apparatus e.g., portable telephone receivers; deactivates anonde to prevent excessive heat generation
02/13/2001US6187476 Co-precipitating lithium and cobalt ions in methanol including lithium hydroxide, ammonium hydroxide, cobalt hydroxide and ethylene glycol; calcining and thermally treating to form lithium cobaltate; mixing with current collector and binder
02/13/2001US6187475 Aqueous zinc sulfate (II) rechargeable cell containing manganese (II) salt and carbon powder
02/13/2001US6187473 Cylindrical alkaline storage battery and manufacturing method of the same
02/13/2001US6187468 Electrodes for solid polymer electrolyte type fuel cells; uniform covering of catalyst particles with ion conductive components, enhance conductivity, and performance of electric power generation
02/13/2001US6187467 Ionomer impregnation of electrode substrates for improved fuel cell performance
02/13/2001US6187464 Method for activating fuel cell
02/13/2001US6187282 Atomizing and pyrolyzing an aqueous or alcohol solution lithium nitrate and cobalt formate or nickel formate by spray-pyrolysis; annealing the complex oxide powder thus formed to increase the average particle diameter thereof
02/13/2001US6187157 Multi-phase solid electrolyte ionic transport membrane and method for fabricating same
02/13/2001US6187061 Bonding flexible membrane of polymeric matrix as separator to positive and negative electrode members, formed as flexible membranes of polymeric matrix with uniformly distributed activated carbon powder, to form unitary flexible laminate
02/13/2001CA2127554C Carbon fluoride particles, preparation process and uses of the same
02/13/2001CA2039464C Platinum containing electrocatalyst material
02/08/2001WO2001009973A1 Nonaqueous electrolyte secondary cell
02/08/2001WO2001009972A1 Magnesium-based primary (non-rechargeable) and secondary (rechargeable) batteries
02/08/2001WO2001009970A1 Technique for rapid cured electrochemical apparatus component fabrication
02/08/2001WO2001009966A2 Nanodispersed multiphase materials, and electrodes and batteries made therefrom
02/08/2001WO2001009414A1 Mesotubes and nanotubes
02/08/2001DE19935091A1 Lithiummanganoxid enthaltende Lithiuminterkalationsverbindungen Lithium manganese oxide-containing lithium
02/08/2001DE19935090A1 Lithiumoxid enthaltende Lithiuminterkalationsverbindungen Lithium oxide-containing lithium
02/08/2001DE10037711A1 Electrode plate for battery has corner(s) of porous base plate rounded off and side(s) of base plate with edge rounded off in cross-section
02/08/2001DE10036981A1 Brennstoffzelle mit einem festen Polymer als Elektrolyten Fuel cell with a solid polymer electrolyte as
02/08/2001CA2380509A1 Magnesium-based primary (non-rechargeable) and secondary (rechargeable) batteries
02/07/2001EP1075037A1 Multilayer battery cell and method of producing same
02/07/2001EP1075032A1 Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery
02/07/2001EP1075031A1 Nickel electrode for alkali storage battery, method of producing nickel electrode for alkali storage battery, and alkali storage battery
02/07/2001EP1074514A1 Method for producing lithium manganate
02/07/2001EP1074057A1 Electrochemical oxidation of hydrogen sulfide
02/07/2001EP1074056A1 Lithium battery and electrode
02/07/2001EP1074055A1 Battery separator
02/07/2001CN2418587Y Two-Polar plate in grid flow-field distribution structure
02/07/2001CN1283313A Lithium manganate, method of producing the same and lithium cell using the same
02/07/2001CN1282988A Secondary bottery
02/06/2001USRE37042 Anhydrous hyrogen chloride is oxidized at the anode of an electrochemical cell to produce dry chlorine gas, protons are reduced at the cathode; dry halogen gas can be recycled to a synthesis process that gives dry hydrogen halide by-product
02/06/2001US6183912 High energy glass containing carbon electrode for lithium battery
02/06/2001US6183911 Cycle life characteristic at high temperatures
02/06/2001US6183910 Electrochemical lithium secondary element
02/06/2001US6183909 Alkaline storage battery
02/06/2001US6183908 Material comprising composite metal oxide containing amorphous structure synthesized by sol-gel method
02/06/2001US6183907 Binder containing acrylonitrile-butadiene rubber and carboxymethylcellulose with specified average molecular weight
02/06/2001US6183906 Cadmium negative electrode for alkaline storage battery and manufacturing method of the same
02/06/2001US6183900 Alkaline storage battery with a negative zinc electrode
02/06/2001US6183899 Maintenance-free open industrial type alkaline electrolyte storage battery
02/06/2001US6183898 Gas diffusion electrode for polymer electrolyte membrane fuel cells
02/06/2001US6183896 Solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell
02/06/2001US6183894 Electrocatalyst for alcohol oxidation in fuel cells