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)
12/2008
12/04/2008US20080299433 Immobilized heteropoly acids and the use of the same for electrode stabilization and enhancement
12/04/2008US20080299430 Gas Diffusion Electrode and Solid Polymer Electrolyte Fuel Cell
12/04/2008US20080299392 Cathode material particles with nano-metal oxide layers on the surface and a method for manufacturing the cathode material particles
12/04/2008US20080297350 Rfid Tag
12/04/2008DE102007025828A1 Manufacturing bipolar- or electrode plates with flow-fields, for fuel cells or electrolysis stacks, employs continuous winding of wire conductors with selective plastic over-injection molding
12/04/2008DE10052195B4 Verfahren zur Herstellung einer Brennstoffzellenelektrode A process for producing a fuel cell electrode
12/04/2008CA2689058A1 Fabricating solid oxide fuel cells
12/04/2008CA2674029A1 Metal coated virus-based nanoelectrodes and method of assembling of same
12/03/2008EP1998401A2 Electrode assembley and secondary battery using the same
12/03/2008EP1998400A2 Secondary battery and vehicle mounting the same
12/03/2008EP1998392A1 Hydrogen storage alloy for alkaline battery and production method thereof, as well as alkaline battery
12/03/2008EP1997773A2 Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries
12/03/2008EP1997183A2 Stabilized nonaqueous electrolytes for rechargeable batteries
12/03/2008EP1997182A1 Electrochemical device and process for manufacturing an electrochemical device
12/03/2008EP1997181A2 Pem having improved inertness against peroxide radicals and corresponding membrane electrode assemblies
12/03/2008EP1997175A1 Fuel cell electrode catalyst with improved noble metal utilization efficiency, method for manufacturing the same, and solid polymer fuel cell comprising the same
12/03/2008EP1997174A1 Process for obtaining aqueous suspensions for electrodes of solid oxide fuel cells and other electrocatalytic devices
12/03/2008EP1997173A1 Peroxide decomposition catalyst particles
12/03/2008EP1997172A1 Electrode structure for stacked alkaline fuel cells
12/03/2008EP1997171A1 Triazine containing electrode materials for secondary batteries
12/03/2008EP1997170A1 Process for producing battery electrodes, electrodes produced by this process, and batteries containing such electrodes
12/03/2008EP1997169A1 Coated metal oxide particles with low dissolution rate, methods for preparing same and use thereof in electrochemical systems
12/03/2008EP1997167A1 Zinc/air cell
12/03/2008EP1996749A1 Process for preparing catalyst material
12/03/2008EP1996531A2 Lithium-based compound nanoparticle compositions and methods of forming the same
12/03/2008EP1996509A2 Mesoporous activated carbons
12/03/2008EP1810360A4 Fuel cell assembly with structural film
12/03/2008EP1507268B1 Material for solid polymer electrolyte, and polyether polymer and process for producing same
12/03/2008EP1497883B1 Fuel cell base element that limits the methanol passing through the electrolyte
12/03/2008EP1265307B9 Polymer cell
12/03/2008CN201160102Y Automatic rubber coated fabric plastering device and gripper mechanism
12/03/2008CN201160100Y Horizontal plumbum power battery
12/03/2008CN201160098Y Accumulator
12/03/2008CN201160094Y Polar plate of accumulator
12/03/2008CN201160091Y Tab suitable for primary battery or recharged battery
12/03/2008CN101317289A Membrane catalyst layer assembly, membrane electrode assembly, fuel cell and fuel cell stack
12/03/2008CN101317288A Apparatus for sealing tube plates of batteries
12/03/2008CN101317287A Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life
12/03/2008CN101317286A High capacity electrode and methods for its fabrication and use
12/03/2008CN101315993A Method for manufacturing stack type lithium ion battery
12/03/2008CN101315992A 锂二次电池 The lithium secondary battery
12/03/2008CN101315991A Electric storage device and fabricating method therefor
12/03/2008CN101315984A Electrode supporting medium-low temperature solid-oxide fuel battery and method for producing the same
12/03/2008CN101315982A Method for producing five-layer MEA with improved electrical conductivity
12/03/2008CN101315981A Lithium iron phosphate anode material for lithium ion battery and modification method
12/03/2008CN101315980A Method for producing lithium ion battery anode material vanadium lithium phosphate by sol-gel method
12/03/2008CN101315979A Method for producing lithium ion battery anode material vanadium lithium phosphate by sol-gel method
12/03/2008CN101315978A Plating method of electrode can of flat alkaline cell and plating apparatus thereof
12/03/2008CN101315977A Fabrication method of electrode material, electrode material, and non-aqueous lithium ion secondary battery
12/03/2008CN101315976A 负极和电池 Negative and battery
12/03/2008CN101315975A Battery anode and lithium ion battery using the same and their production method
12/03/2008CN101315974A Lithium ionic cell cathode and method for producing the same
12/03/2008CN101314463A Method of producing active compound lithium iron phosphate of lithium ion secondary battery anode
12/03/2008CN100440609C 电池 Battery
12/03/2008CN100440603C Secondary battery and electrode plate therefor
12/03/2008CN100440595C Thin metal dual-pole board of proton exchange film fuel battery
12/03/2008CN100440594C Layered lithium nickel manganese cobalt based composite oxide powder for positive electrode material of lithium secondary battery and manufacturing method thereof, lithium secondary battery positive e
12/03/2008CN100440593C Iron lithium phosphate material used for lithium ion battery and its manufacturing method
12/03/2008CN100440592C Production of non-pump button battery and its battery
12/03/2008CN100440591C Pre-processing method for phosphorous anode material, and obtained phosphorous anode material
12/03/2008CN100440590C Electrode material for non-aqueous solvent secondary cell, electrode and secondary cell
12/03/2008CN100440589C Functional polymer film-coated electrode and electrochemical device using the same
12/03/2008CN100440588C Lithium ion secondary cell
12/03/2008CN100438974C Preparation method of platinum nanoparticle electrocatalyst based on metal cluster approach
12/03/2008CN100438972C Method for preparation of nano powder
12/02/2008US7459238 Positive electrode active material for lithium ion secondary battery
12/02/2008US7459237 electrolyte containing a bis(oxalato)borate salt for preventing aluminum corrosion in electrical contactor; cathode containing MnO2; batteries; corrosion resistance, storage stability
12/02/2008US7459236 An anode active material layer is alloyed in part or whole with an anode current collector; expansion and shrinkage inhibition; improved cycle life; portable electronics
12/02/2008US7459235 Anode composition for lithium battery, and anode and lithium battery using the same
12/02/2008US7459234 Battery including aluminum components
12/02/2008US7459233 Anode and battery
12/02/2008US7459230 Membrane electrode assembly for fuel cell
12/02/2008US7459140 Heating a stoichiometric mixture of lead oxide, lead sulfate and lead carbonate, then deagglomerating and sieving basic lead sulfate for use as a paste on battery plate
12/02/2008US7459103 conducting polymer is grafted onto the carbonaceous material and further platinized
12/02/2008US7458997 Method for making compact chemical reactors
12/02/2008CA2176452C Method for reducing the surface area of carbonaceous powders
11/2008
11/27/2008WO2008144741A1 Use of silicon particles as catalyst, electrochemical device comprising the particles and method thereof
11/27/2008WO2008143877A1 Fuel cell and method for generating electric power
11/27/2008WO2008143184A1 Electrode electrolyte for polymer fuel cell and use thereof
11/27/2008WO2008143027A1 Lithium ion rechargeable battery and process for producing the lithium ion rechargeable battery
11/27/2008WO2008142913A1 Carbon-coated aluminum material, and method for production thereof
11/27/2008WO2008142818A1 Mercury-free alkaline dry battery
11/27/2008WO2008142532A1 Fuel celland method for manufacturing fuel cell
11/27/2008WO2008142527A2 Fuel cell
11/27/2008WO2008142515A1 Electrode catalyst for alkaline fuel cell, alkaline fuel cell, and formation method for alkaline fuel cell electrode catalyst
11/27/2008WO2008142514A1 Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell
11/27/2008WO2008141628A2 Method for producing a supported catalyst for the oxidation of carbon monoxide the supported catalyst and a method for oxidation of carbon monoxide
11/27/2008WO2008141444A1 Catalyst-coated proton exchange membrane and process of producing same
11/27/2008WO2008141422A1 Processes for preparing inorganic phosphates
11/27/2008WO2008121972A3 Deposited microarchitectured battery and manufacturing method
11/27/2008WO2008031936A8 Plastified electrode for alkaline battery
11/27/2008US20080292972 Rechargeable lithium battery
11/27/2008US20080292971 Electrolytic solution and battery
11/27/2008US20080292970 Electrolytic solution and battery
11/27/2008US20080292969 Gel electrolyte secondary battery
11/27/2008US20080292966 Electrode assembly and secondary battery using the same
11/27/2008US20080292965 Rechargeable lithium ion battery and method for producing the same
11/27/2008US20080292963 Current collector for nonaqueous solvent secondary battery, and electrode and battery, which use the current collector
11/27/2008US20080292962 Pouch-type secondary battery
11/27/2008US20080292961 Lithium-ion secondary battery
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