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)
11/2007
11/29/2007WO2007047652A3 Polypyrrole and silver vanadium oxide composite
11/29/2007US20070275848 Manufacturing process and structure of membrane electrode assembly layer for fuel cell
11/29/2007US20070275305 Non-aqueous electrolyte and secondary battery containing same
11/29/2007US20070275304 Method and Plasmatron for the Production of a Modified Material and Corresponding Modified Material
11/29/2007US20070275303 Cathode active material and battery
11/29/2007US20070275302 Negative Electrode Material for Lithium Battery, and Lithium Battery
11/29/2007US20070275294 Battery can having off-center C-shaped vent
11/29/2007US20070275292 Solid Oxide Fuel Cell
11/29/2007US20070275291 Novel membrane electrode assembly and its manufacturing process
11/29/2007US20070275290 Catalyst for a fuel cell, a method of preparing the same, and a membrane-electrode assembly for a fuel cell and a fuel cell system including the same
11/29/2007US20070275284 Liquid electrolyte for an electrochemical cell
11/29/2007US20070274023 Binder for Electric Double Layer Capacitor Electrode
11/29/2007US20070273062 Cathode Material for Polymer Batteries and Method of Preparing Same
11/29/2007DE10163389B4 Zink-Elektrode, Verfahren zu deren Herstellung und wiederaufladbare Batterie Zinc electrode, to processes for their preparation and rechargeable battery
11/29/2007DE10154912B4 Wiederaufladbarer Lithiumakkumulator Rechargeable lithium secondary battery
11/29/2007CA2653114A1 Textile electrode and accumulator containing such an electrode
11/29/2007CA2652680A1 Digital alloys and methods for forming the same
11/29/2007CA2639636A1 Fuel cell electrode, method for producing fuel cell electrode, membrane -electrode assembly, method for producing membrane-electrode assembly, and solid polymer fuel cell
11/28/2007EP1860719A1 Fluid consuming battery with fluid regulating system
11/28/2007EP1860714A1 Catalyst for fuel cell, membrane electrode assembly, and solid polymer electrolyte fuel cell
11/28/2007EP1860713A1 Lithium insertion compound as cathodic active material for a lithium rechargeable electrochemical generator
11/28/2007EP1859502A2 High temperature fuel cell with mixed anionic and protonic conduction
11/28/2007EP1859073A1 Method for producing coated carbon particles and use of the latter in anode materials for lithium-ion batteries
11/28/2007EP1858809A1 Metal-vanadium-oxide-product and producing process
11/28/2007EP1449269A4 Current collector structure and methods to improve the performance of a lead-acid battery
11/28/2007CN200983381Y A layer 2 thermal pressure film electrode structure
11/28/2007CN200983380Y A chemical power electrode
11/28/2007CN101080833A Layered manganese dry cell battery
11/28/2007CN101080832A Composite electrode active material for nonaqueous electrolyte secondary battery or nonaqueous electrolyte electrochemical capacitor, and method for producing same
11/28/2007CN101080831A Alkaline secondary battery-use nickel electrode and production method therefor and alkaline secondary battery
11/28/2007CN101080830A Manganese oxide composite electrodes for lithium batteries
11/28/2007CN101080829A Method for producing manganese dry cell negative electrode zinc material
11/28/2007CN101080361A Manufacturing method of difluorophosphate, non-aqueous electrolyte solution for secondary cell, and a non-aqueous electrolyte solution secondary cell
11/28/2007CN101079510A A super capacitance cell
11/28/2007CN101079502A Battery structure
11/28/2007CN101079500A 电池 Battery
11/28/2007CN101079499A Lithium/sulfuryl chloride cell
11/28/2007CN101079483A Cathode active material and battery
11/28/2007CN101079482A Zinc-cathode material and zinc cathode and zinc secondary cell including this zinc cathode material
11/28/2007CN101079481A Making method of alkalescent accumulator anode board
11/28/2007CN101079480A Making method of alkalescent accumulator anode and cathode board
11/28/2007CN101079479A Installation structure of slice taker for weighting slice picking machine
11/28/2007CN101078095A Treatment method for hydrogen storing alloy powder
11/28/2007CN101077475A Positive pole granulation molding method
11/28/2007CN100352099C Battery including carbon foam current collectors
11/28/2007CN100352091C Method for preparing fuel cell membrane electrode with integrative structure
11/28/2007CN100352090C Metal alloy for electrochemical oxidation reactions and method of production thereof
11/28/2007CN100352089C Membrane-electrode assembly for fuel cell and fuel cell system comprising the same
11/28/2007CN100352088C Composite material and current collector for battery
11/28/2007CN100352087C Adhesion agent of anode, pulp for anode obtained, lithium battery ,and preparation method
11/28/2007CN100352086C Lithium-ferrous disulfide disposable button cell and its preparing method
11/28/2007CN100352085C Method for preparing power type columnar sealed zinc-nickel alkaline accumulator zinc negative pole
11/28/2007CN100352084C Method for making negative electrode material of lithium ion cell
11/28/2007CN100352083C Process for manufacture of negative electrode of rechargeable lithium cell, process for manufacture of rechargeable lithium cell and rechargeable lithium cell
11/28/2007CN100351429C Powder body material surface treatment method and device
11/27/2007US7301687 Electrochromic pixel of a solidified electrolyte; layer of polyethylenedioxythiophene- polystyrene sulfonate mixed with an adhesion promoter; second polyaniline layer; overoxidation resistance; transistors, diodes
11/27/2007US7300722 Lithium battery containing bismuth metal oxide
11/27/2007US7300721 active mass of the anode comprising at least one conducting ceramic material; zinc anode contains an additive consisting of at least one alkali metal or alkaline earth metal titanate
11/27/2007US7300720 Hydrogen absorbing alloy and secondary battery
11/27/2007US7300719 Porous diffusion media and bipolar plate assembly with anion exchange resin and devices incorporating same
11/27/2007US7300718 Electrolyte-electrode joined assembly and method for producing the same
11/27/2007US7300561 Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air
11/27/2007US7300475 Manufacturing method for electrode apparatus of battery
11/27/2007CA2303167C A method of depositing an electrocatalyst and electrodes formed by such method
11/22/2007WO2007134308A2 Thin film battery on an integrated circuit or circuit board and method thereof
11/22/2007WO2007134284A2 Apparatus and method for processing a coated sheet
11/22/2007WO2007134091A2 Secondary electrochemical cell with increased current collecting efficiency
11/22/2007WO2007133005A1 Electrode active material with high capacity
11/22/2007WO2007132896A1 Electric storage device and electric storage system
11/22/2007WO2007132786A1 Storage device
11/22/2007WO2007132655A1 Electrode for secondary battery and method for producing the same
11/22/2007WO2007132621A1 Assembly battery, and vehicle
11/22/2007WO2007132077A1 Catalytic composition comprising catalytic activated carbon and carbon nanotubes, manufacturing process, electrode and super capacitator comprising the catalytic compound
11/22/2007WO2007131411A1 A positive electrode material for secondary battery and the preparation method of the same
11/22/2007WO2007108950A3 Pem having improved inertness against peroxide radicals and corresponding membrane electrode assemblies
11/22/2007WO2007098432A3 Transition metal-containing catalysts and processes for their preparation and use as fuel cell catalysts
11/22/2007WO2007058855A3 Improved reforming catalyst and method and apparatus for making and loading same
11/22/2007WO2007050790A3 Synchronizing process flows within hierarchical process flows
11/22/2007WO2007048142A3 Lithium ion batteries
11/22/2007US20070270305 Supported catalyst, method of preparing the same, and fuel cell using the same
11/22/2007US20070269718 Electrode composition, method of making the same, and lithium ion battery including the same
11/22/2007US20070269717 Hydrogen Absorbing Electrode and Nickel Metal-Hydridge Battery
11/22/2007US20070269716 Multifunctional battery and method of making the same
11/22/2007US20070269714 Battery structure
11/22/2007US20070269711 Battery and Center Pin
11/22/2007US20070269709 Fuel cell and method of producing the same
11/22/2007US20070269708 Fuel cell system having water recovering and circulating structure
11/22/2007US20070269707 Nanoporous tungsten carbide catalyst and preparation method thereof
11/22/2007US20070269705 containing palladium, gold, tin alloy; cost efficiency
11/22/2007US20070269701 Solid Oxide Fuel Cell
11/22/2007US20070269700 Polymeric Materials
11/22/2007US20070269688 Liquid anode electrochemical cell
11/22/2007US20070269685 Battery cell design and method of its construction
11/22/2007US20070269600 Apparatus and method for processing a coated sheet
11/22/2007US20070269592 Battery Paste Material and Method
11/22/2007DE112005003202T5 Sehr haltbare Elektrodenkatalysatorschicht Very durable electrode catalyst layer
11/22/2007DE102007021956A1 Electrode catalyst layer for fuel cell, has ionomeric material disposed in catalyst portion, where concentration of material decreases or increases with respect to surface of portion to another opposed surface of portion
11/22/2007CA2651877A1 Electrolytic apparatus with polymeric electrode and methods of preparation and use
11/21/2007EP1858107A1 Battery Structure
11/21/2007EP1858097A1 Membrane electrode joined product, process for producing the same, and direct methanol-type fuel cell
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