Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
03/2012
03/13/2012US8133616 Lithium manganese phosphate positive material for lithium secondary battery
03/13/2012US8133615 Alkaline electrochemical cell
03/13/2012US8133614 Control of silver vanadium oxide surface areas as a means of controlling voltage delay and Rdc growth in an electrochemical cell
03/13/2012US8133613 Nonaqueous electrolyte secondary battery anode material with a uniform metal-semiconductor alloy layer
03/13/2012US8133612 Negative electrodes for rechargeable batteries
03/13/2012US8133611 Method of making polypyrrole and silver vanadium oxide composite
03/13/2012US8133610 Battery
03/13/2012US8133606 Battery employing an electrode pellet having an inner electrode embedded therein
03/13/2012US8133605 Method of manufacturing power storage device
03/13/2012US8133462 Contacting oxide with aqueous solution comprising phosphate ions, separating/centrifuging, then drying; electrolytic cells
03/13/2012US8133374 Current collectors
03/13/2012US8133306 Gas diffusion substrate
03/13/2012US8133287 Method of controlled cell-level fusing within a battery pack
03/13/2012US8132527 Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste
03/13/2012CA2694247C Battery
03/13/2012CA2652557C Method of preparing carbonaceous anode materials and using same
03/13/2012CA2622580C Double-walled carbon nanotubes and methods for production and application
03/13/2012CA2591529C Long life lithium batteries with stabilized electrodes
03/13/2012CA2585594C Cathode material for manufacturing a rechargeable battery
03/13/2012CA2513596C Conductive polymer gel and method of producing the same, actuator, iontophoretic patch label, biomedical electrode, toner, conductive functional member, antistatic sheet, printed circuit member, conductive paste, electrode for fuel cell, and fuel cell
03/08/2012WO2012030639A2 Very long cycling of lithium ion batteries with lithium rich cathode materials
03/08/2012WO2012030114A2 Cathode active material for secondary battery
03/08/2012WO2012029858A1 Coating liquid, conductive coating film, electrode plate for electricity storage device, and electricity storage device
03/08/2012WO2012029840A1 Modified material, and nitrogen-containing electrically conductive carbon
03/08/2012WO2012029839A1 Aqueous binder composition for secondary battery cathode, slurry composition for secondary battery cathode, secondary battery cathode, and secondary battery
03/08/2012WO2012029805A1 Slurry composition for porous film in battery, method for manufacturing porous film for secondary battery, porous film for secondary battery, electrode for secondary battery, separator for secondary battery, and secondary battery
03/08/2012WO2012029803A1 Positive-electrode active material for lithium secondary battery
03/08/2012WO2012029788A1 Polymer-composite modification product
03/08/2012WO2012029743A1 Metal-oxygen battery
03/08/2012WO2012029730A1 Lithium cobalt oxide, process for producing same, positive active material for lithium secondary battery, and lithium secondary battery
03/08/2012WO2012029729A1 Cobalt hydroxide, method for producing same, cobalt oxide, and method for producing same
03/08/2012WO2012029697A1 Lithium titanate particulate powder and production method for same, mg-containing lithium titanate particulate powder and production method for same, negative electrode active material particulate powder for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
03/08/2012WO2012029673A1 Positive electrode active material
03/08/2012WO2012029654A1 Secondary battery
03/08/2012WO2012029653A1 Secondary battery
03/08/2012WO2012029645A1 Secondary cell and secondary cell electrolyte used therein
03/08/2012WO2012029641A1 Solid state battery and manufacturing method for same
03/08/2012WO2012029625A1 Secondary battery
03/08/2012WO2012029624A1 Negative electrode for secondary battery, method for manufacturing same, and nonaqueous electrolyte secondary battery
03/08/2012WO2012029618A1 Electroconductive composition for coating current collector of battery or electric double-layer capacitor, current collector for battery or electric double-layer capacitor, and battery and electric double-layer capacitor
03/08/2012WO2012029578A1 Secondary battery
03/08/2012WO2012029556A1 Non-aqueous secondary battery and method for manufacturing non-aqueous secondary battery
03/08/2012WO2012029551A1 Secondary battery and secondary battery electrolyte used therein
03/08/2012WO2012029505A1 Nonaqueous electrolyte secondary battery
03/08/2012WO2012029420A1 Secondary battery
03/08/2012WO2012029405A1 Porous metal film, electrode, current collector, electrochemical sensor using same, electric storage device, sliding member, and method for producing porous metal film
03/08/2012WO2012029401A1 Non-aqueous electrolyte rechargeable battery
03/08/2012WO2012029388A1 Secondary battery
03/08/2012WO2012029387A1 Secondary battery
03/08/2012WO2012029386A1 Secondary battery
03/08/2012WO2012029373A1 Negative electrode material, lithium secondary battery, and method for producing negative electrode material
03/08/2012WO2012029329A1 Method for producing lithium metal phosphate
03/08/2012WO2012029328A2 Coating solution, electric collector, and method for producing electric collector
03/08/2012WO2012029144A1 Secondary battery, and method for manufacturing secondary battery
03/08/2012WO2012028858A1 Electroactive material
03/08/2012WO2012028857A1 Porous electroactive material
03/08/2012WO2012028491A1 Assembly for reversible fuel cell
03/08/2012WO2012028313A1 Process for producing platinum-transition metal catalyst particles
03/08/2012WO2012028095A1 Dual support composite air electrode composition for lithium air battery and process for preparing same
03/08/2012WO2012027961A1 Air electrode for lithium air battery and method of making the same
03/08/2012WO2011162571A3 Method for manufacturing unit cells of solid oxide fuel cell
03/08/2012WO2011144563A3 Electrochemical or electric layer system, method for the production and use thereof
03/08/2012WO2011142554A3 Positive electrode active material for a secondary battery
03/08/2012WO2011136549A3 Cathode for secondary battery
03/08/2012WO2011132932A3 Preparation method of transition metal oxide and carbon nanotube composite, and composite thereof
03/08/2012US20120058417 Carbide stabilized catalyst structures and method of making
03/08/2012US20120058415 Catalyst, production process therefor and use thereof
03/08/2012US20120058413 Interpenetrating network of anion-exchange polymers, production method thereof and use of same
03/08/2012US20120058401 Electrolytic solution for secondary battery, secondary battery, electric power tool, electrical vehicle, and electric power storage system
03/08/2012US20120058400 Rechargeable battery using an aqueous binder
03/08/2012US20120058397 Graphene-Enhanced cathode materials for lithium batteries
03/08/2012US20120058396 Oxidation-resistant metal supported rechargeable oxide-ion battery cells and methods to produce the same
03/08/2012US20120058395 Battery electrode, method of producing the same, nonaqueous electrolyte battery, battery pack, and active material
03/08/2012US20120058394 Battery grid
03/08/2012US20120058393 Battery and energy system
03/08/2012US20120058387 Electrode assembly having bending portions and secondary battery including the same
03/08/2012US20120058377 Electric vehicle propulsion system and method utilizing solid-state rechargeable electrochemical cells
03/08/2012US20120058376 Cable-type secondary battery
03/08/2012US20120058375 Battery
03/08/2012US20120058280 Thermal evaporation process for manufacture of solid state battery devices
03/08/2012DE102010044552A1 Verfahren zur Herstellung von Elektroden für Speicherzelle für elektrische Energie, Elektroden für Speicherzelle für elektrische Energie und Speicherzelle für elektrische Energie A process for the production of electrodes for the memory cell for electric energy, electrodes for the memory cell for electrical energy and electrical energy storage cell
03/08/2012CA2810331A1 Electroactive material
03/08/2012CA2810132A1 Method for producing lithium metal phosphate
03/08/2012CA2810123A1 Porous electroactive material
03/08/2012CA2809511A1 Lithium titanate particles and process for producing the lithium titanate particles, mg-containing lithium titanate particles and process for producing the mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery
03/08/2012CA2808551A1 Assembly for reversible fuel cell
03/07/2012EP2426774A1 Charge holding method for lithium-ion secondary battery, battery system, vehicle, and battery-mounted device
03/07/2012EP2426773A2 Battery
03/07/2012EP2426763A1 Anode-side catalyst composition for fuel cell and membrane electrode assembly (mea) for solid polymer-type fuel cell
03/07/2012EP2426762A1 Gas diffusion layer for fuel cell
03/07/2012EP2426761A2 Positive electrode for non-aqueous electrolyte secondary battery, battery using the same, and method of manufacturing positive electrode for non-aqueous electrolyte secondary battery
03/07/2012EP2426760A1 A powder mixture for manufacture of a battery electrode, a respective battery elec-trode and a method for manufacturing same
03/07/2012EP2426753A1 Electrochemical apparatus with barrier layer protected substrate
03/07/2012EP2425480A1 High-volume-manufacture fuel cell arrangement and method for production thereof
03/07/2012EP2425479A1 Lithium-ion battery with electrolyte additive
03/07/2012EP2424660A2 Catalyst and method for the electrochemical oxidation of methane
03/07/2012EP2183808B1 Chemically sintered composite electrodes and manufacturing processes
03/07/2012EP2183804B1 A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries
03/07/2012EP2126147B1 Lead-tin-silver-bismuth containing alloy for positive grid of lead acid batteries
03/07/2012EP2084774B1 Nanotube wiring
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