Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 8 - Fuel cells; Manufacture thereof
Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
03/2012
03/01/2012WO2012026493A1 Electrode having enzyme crystals immobilized thereon, process for production of electrode having enzyme crystals immobilized thereon, and biological fuel cell and biosensor each equipped with electrode having enzyme crystals immobilized thereon
03/01/2012WO2012026232A1 Aspirator device for air-cooled fuel cell
03/01/2012WO2012026219A1 Secondary battery type fuel cell system
03/01/2012WO2012026116A1 Hydrogen-purification apparatus and fuel-cell system using same
03/01/2012WO2012026052A1 Method for determining degradation in fuel cell
03/01/2012WO2012025661A1 Method and arrangement to control operating conditions in fuel cell device
03/01/2012WO2012025380A1 Porous polymer films based on nitrogenous aromatic polymers
03/01/2012WO2011149908A3 System and method for energy storage and recovery
03/01/2012WO2011149732A3 Reinforced electrolyte membrane
03/01/2012WO2011129967A3 Proton conducting materials
03/01/2012WO2011126217A3 Huge stack for flat-tubular solid oxide fuel cell and manufacturing method thereof
03/01/2012WO2011124954A3 Fuel cell system, and control method for fuel cell system
03/01/2012WO2011108861A3 Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode
03/01/2012US20120052414 Manufacturing method for electrode catalyst layer, manufacturing method for membrane electrode assembly, and manufacturing method for fuel cell
03/01/2012US20120052413 Alkaline Electrochemical Cell with Reduced Gassing
03/01/2012US20120052412 Polyarylene block copolymer having sulfonic acid group and use thereof
03/01/2012US20120052411 Aromatic hydrocarbon based proton exchange membrane and direct methanol fuel cell using same
03/01/2012US20120052410 High-Volume-Manufacture Fuel Cell Arrangement and Method for Production Thereof
03/01/2012US20120052409 Method for generating an electric power with use of a fuel cell and a fuel cell
03/01/2012US20120052408 Membrane permeation adjustment in pem fuel cell
03/01/2012US20120052407 Processes for preparing stable proton exchange membranes and catalyst for use therein
03/01/2012US20120052406 Method of optimizing operating efficiency of fuel cells
03/01/2012US20120052405 Method for controlling a fuel cell utilizing a fuel cell sensor
03/01/2012US20120052404 Electrochemical cell with additive modulator
03/01/2012US20120052403 Fuel cell electrolyte membrane, membrane electrode assembly, fuel cell and method of manufacturing fuel cell electrolyte membrane
03/01/2012US20120052340 Electrolyte Flow Configuration for a Metal-Halogen Flow Battery
03/01/2012US20120052335 Electrochemical thermodynamo
03/01/2012DE10295887B4 Verfahren zum Abschalten eines Brennstoffzellensystems mit einer Anodenabgas-Rückführungsschleife A method for shutting down a fuel cell system with an anode exhaust recycle loop
03/01/2012DE102011109907A1 Membranpermeationseinstellung in Pem-Brennstoffzellen Membranpermeationseinstellung in Pem Fuel Cells
03/01/2012DE102011010482A1 Gefrierstartbetrieb in einer Brennstoffzelle mit einer blockierten Anodenzelle Freezing start operating in a fuel cell having a blocked cell anode
03/01/2012DE102010039900A1 Poröse Polymerfilme auf der Basis von stickstoffhaltigen aromatischen Polymeren Porous polymer films based on nitrogen-containing aromatic polymers
03/01/2012DE102010035949A1 Verfahren und Vorrichtung zur Herstellung von Membran-Elektroden-Einheiten für Brennstoffzellen Method and apparatus for producing membrane electrode assemblies for fuel cells
03/01/2012DE102010035860A1 Brennstoffzellensystem Fuel cell system
03/01/2012DE102010035727A1 Charging device for fuel cell device of motor vehicle, has recirculation device arranged downstream to compressor and upstream to another compressor at inlet point and recirculating exhaust gas of fuel cell
03/01/2012DE102010035259A1 Bipolar plate for polymer electrolyte membrane fuel cell, has feed channel whose connecting portions are formed with connecting passages, where connecting passages have constant width and are connected to feed or discharge channel
03/01/2012DE102010035254A1 Bipolar plate for polymer electrolyte membrane fuel cell, has channel structure conveying reaction medium from inflow aperture to outflow aperture, where medium is removable form flow field via exhaust region
03/01/2012DE102010035229A1 Method for producing hydrogen used in fuel cell, by electrolysis of water, involves storing waste heat generated during electrolysis of water and converting heat energy into electrical energy by steam turbine process
03/01/2012DE102004052806B4 Direktmethanolbrennstoffzellensystem und Verfahren zu dessen Betrieb Direct methanol fuel cell system and method of operation
03/01/2012DE10136768B4 Brennstoffzellenanlage mit zwei Umformeinheiten zur katalytischen Dekomposition und Verfahren zur katalytischen Dekomposition Fuel cell system with two conversion units for the catalytic decomposition and process for the catalytic decomposition
03/01/2012DE10021720B4 Steuersystem für ein Brennstoffzellenfahrzeug mit einer Wasserstoffabgasbrennkammer A control system for a fuel cell vehicle having a hydrogen gas combustor
03/01/2012CA2809763A1 Conductive sheet and production method for same
02/2012
02/29/2012EP2424032A1 Photovoltaic cell
02/29/2012EP2424028A2 Stack for a solid oxide fuel cell using a flat tubular structure
02/29/2012EP2424027A1 Fuel cell stack and fuel cell cogeneration system equipped with fuel cell stack
02/29/2012EP2424026A1 Fuel cell electrolyte membrane, membrane electrode assembly, fuel cell and method of manufacturing fuel cell electrolyte membrane
02/29/2012EP2424025A2 Method and device for producing membrane-electrode units for fuel cells
02/29/2012EP2424024A1 Fuel cell system
02/29/2012EP2424023A2 Fuel gauge for fuel cartridges
02/29/2012EP2424022A2 Method and apparatus for controlling power cells
02/29/2012EP2424021A2 Fuel cell assembly
02/29/2012EP2424020A1 Fuel cell device
02/29/2012EP2424019A1 Fuel cell membrane electrode assembly
02/29/2012EP2424018A1 Polyarylene block copolymer having sulfonic acid group and use thereof
02/29/2012EP2424015A1 Assembly for reversible fuel cell
02/29/2012EP2423161A1 Packaged hydrogen-generating agent, manufacturing method therefor, and hydrogen generation method
02/29/2012EP2422975A1 Laminate and method for producing same
02/29/2012EP2422397A2 Modular fuel cell system
02/29/2012EP2422396A1 Tubular apparatus for use in energy conversion
02/29/2012EP2422395A1 Manufacture of a fuel cell with liquid electrolyte migration prevention
02/29/2012EP2422394A1 Device for producing electricity for a submarine comprising a fuel cell
02/29/2012EP2422391A1 Composite oxygen electrode and method
02/29/2012EP2202835B1 Fuel cell system
02/29/2012EP2038953B1 Preheating arrangement in a fuel cell apparatus
02/29/2012EP1958280B1 Fuel cell with integrated fluid management
02/29/2012EP1941571B1 Sealed fuel cell stack
02/29/2012EP1913653B1 Method for generating mechanical energy and system thereof
02/29/2012EP1701995B1 Proton-conducting membrane and use thereof
02/29/2012EP1673236B1 Fuel cartridges for fuel cells and methods for making same
02/29/2012EP1450429B1 Fuel cell stack
02/29/2012CN202153549U Zinc-bromine flow battery and battery pack
02/29/2012CN102365780A Compression arrangement for fuel or electrolysis cells in a fuel cell stack or an electrolysis cell stack
02/29/2012CN102365779A Method of stopping indirect internal reforming solid oxide fuel cell
02/29/2012CN102365778A Electrode-membrane-frame assembly, method for producing same, and fuel cell
02/29/2012CN102365777A Contact element for an electrically conductive connection between an anode and an interconnector of a high-temperature fuel cell
02/29/2012CN102365348A Desulfurizing agent precursor for hydrocarbons and method for producing same, fired desulfurizing agent precursor for hydrocarbons and method for producing same, desulfurizing agent for hydrocarbons and method for producing same, method for desulfuri
02/29/2012CN102365158A Sheet press molding method and method for manufacturing separator for fuel cell
02/29/2012CN102364741A Fuel cell electric stack and method for preventing short circuit of polar plates in fuel cell electric stack
02/29/2012CN102364740A Macromolecule hydrogen energy fuel cell system with hydrogen generation device
02/29/2012CN102364739A Flat plate type redox flow battery
02/29/2012CN101851382B Fiber and modified silica-doped fluorine-containing ion film and preparation method thereof
02/29/2012CN101764240B Fuel battery pack
02/29/2012CN101719554B Test tube type mesothermal solid-oxide fuel cell
02/29/2012CN101693770B Process for preparing composite sulfonated membranes with IPN structures
02/29/2012CN101656326B Redox flow cell stack
02/29/2012CN101636869B Fuel cell separator and fuel cell
02/29/2012CN101573825B 燃料电池 Fuel Cell
02/29/2012CN101569043B Fuel cell system
02/29/2012CN101536229B Fuel cell system
02/29/2012CN101510615B Semi-interpenetrating network type composite proton exchange film based on crosslinkable medlin and preparation method thereof
02/29/2012CN101501908B Reinforced electrolyte membrane for fuel cell, method for producing the same, membrane-electrode assembly for fuel cell and solid polymer fuel cell comprising the same
02/29/2012CN101295795B Alkane cracking and fuel cell compound power generation system
02/29/2012CN101290995B Printed circuit board and fuel cell
02/29/2012CN101199072B Interconnects for solid oxide fuel cells
02/28/2012USRE43219 Fuel cell fuel supply system and mobile body
02/28/2012US8126666 Fuel cell evaluation method and fuel cell evaluation apparatus
02/28/2012US8125193 Method of testing an electrochemical device
02/28/2012US8124660 Polymer electrolyte membrane comprising coordination polymer
02/28/2012US8124298 Method of fabricating a chromium nitride coated separator
02/28/2012US8124297 Solid polymer fuel cell and method for producing MEA used for solid polymer fuel cell
02/28/2012US8124296 Thick electrode direct reaction fuel cells utilizing cross-flows and taylor vortex flows
1 ... 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 ... 928