Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
09/2001
09/06/2001DE10109654A1 Brennstoffzelle Fuel cell
09/06/2001DE10107332A1 Brennstoffzellensystem Fuel cell system
09/06/2001DE10107331A1 Catalyst composition for use in reforming fuels in production of hydrogen or as electrode catalyst for solid electrolyte type fuel cells, comprises perovskite type compound oxide
09/06/2001DE10107324A1 Electrolyte membrane comprises surface-treated, block-polymerizable membrane onto which side chain polymer with subsequently-introduced proton-conducting groups is block polymerized
09/06/2001DE10106803A1 Reformerkontroll-Vorrichtung Reformer control device
09/06/2001DE10105248A1 Regulator for effective heating of fuel processor in fuel cell system has arrangement for preventing valve from opening if injector open and preventing injector from opening if valve open
09/06/2001DE10105088A1 Vehicle powered by fuel cells has controller that responds to vehicle heating demands to open and close valve between high and low temperature circuits to alter circuit media temperatures
09/06/2001DE10065458A1 Fuel cell system switch-off involves switching from normal switch-off mode to fast switch-off mode if first detected pressure difference does not exceed second by defined amount
09/06/2001DE10065226A1 Verfahren zum Aufbringen von Metall mit einer hohen Korrosionsbeständigkeit und einem geringen Kontaktwiderstand bezüglich Kohlenstoff auf einen Separator für eine Brennstoffzelle Method of applying metal having a high corrosion resistance and a low contact resistance with respect to carbon on a separator for a fuel cell
09/06/2001DE10010402A1 Fuel cell has air outlet line from cathode side of fuel cell, process gas feed line to reactor(s), water and/or oxygen demand for gas processing at least partly satisfied from cathode air outlet flow
09/06/2001DE10010401A1 Fuel cell has at least one transport device provided to support delivery and passage of fuel and/or oxidant through fuel cell using pump(s) fitted in fuel and/or oxidant feed line(s)
09/06/2001DE10010400A1 Device for heating and/or evaporating liquid or gaseous media e.g. fuel in fuel cell, has regions whose surface temperatures can be individually set
09/06/2001DE10010399A1 Fuel cell membrane used in a direct methanol fuel cell has two outer catalytically active layers and a middle layer which is selectively permeable for protons
09/06/2001DE10010396A1 Composite membrane used for purifying hydrogen for fuel cells comprises a first material which is permeable for a first substance, and a second material which is selectively permeable for the first substance
09/06/2001DE10010394A1 Fuel cell used in the automobile industry has pressure regulators arranged in both removal lines of the anode and cathode parts.
09/06/2001DE10010001A1 Membranes useful in fuel cells comprise a blend of sulfonated aryl polymer, aminated or nitrated polyether(ether)sulfone and plasticizer
09/06/2001DE10009179A1 Heat exchanger; has plate construction with alternating spaces for media to be heated and to transfer heat, where plates have at least one radial balance slit, to reduce thermomechanical stresses
09/06/2001DE10008823A1 Fuel cell system has expansion device on output side of fuel reservoir, second compressor for compressing combustion air for fuel cell driven at least in part by expansion device
09/06/2001DE10007654A1 Membran für Brennstoffzellen Membrane for fuel cells
09/06/2001DE10007652A1 Methanol fuel cell comprises anion conducting membrane arranged between anode chamber and cathode chamber, and means for feeding water from anode chamber to cathode chamber
09/06/2001DE10007651A1 Brennstoffzelle Fuel cell
09/06/2001DE10007244A1 Device for recovering water for on-board current fuel cell system has connection between coolant circuit(s) via heat exchanger to at least one output gas flow from fuel cell system
09/05/2001EP1130134A1 Energy conversion device
09/05/2001EP1129502A2 Withdrawal of reaction water in polymer electrolyte membrane fuel cells
09/05/2001EP1129501A1 Bipolar plate for fuel cells
09/05/2001EP1129500A1 Fuel cell membrane humidification
09/05/2001EP1129497A1 Improved membrane electrode assembly for pem fuel cell
09/05/2001EP1129128A1 Substrate for a composite membrane
09/05/2001CN1070516C Method for fabricating electrochemical cell
09/04/2001US6284401 Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell
09/04/2001US6284399 Fuel cell system having humidification membranes
09/04/2001US6284398 Reformer for a fuel cell
09/04/2001US6284397 Rotary piston blower for supplying an oxidant stream to a fuel cell
09/04/2001US6284206 Compact selective oxidizer assemblage for a fuel cell power plant
09/04/2001CA2161668C Cathode air recirculation and moisture control
08/2001
08/30/2001WO2001063683A2 Polymer electrolyte membrane and method of production thereof
08/30/2001WO2001063682A1 Selective oxidizer in cell stack manifold
08/30/2001WO2001015256A3 Current collector for a fuel cell
08/30/2001WO2000059055A3 Component such as a cell frame and/or pole plate for a pem fuel cell, with reduced contact resistance and method for reducing the contact resistance thereof
08/30/2001US20010018145 Gas diffusion electrode and method for its production
08/30/2001US20010018144 Ion exchange resin and fluoropolymer
08/30/2001US20010018143 Fuel cell
08/30/2001US20010018142 Fuel cell system including fuel cell for generating electric energe by chemical reaction between hydrogen and oxygen
08/30/2001US20010018141 Catalyst combustion system, fuel reforming system, and fuel cell system
08/30/2001US20010018140 Catalytic burner element inside a fuel cell with structured catalytic coated surfaces
08/30/2001US20010018139 Fuel gas production system for fuel cells
08/30/2001US20010018138 Fuel cells system and method of controlling cells
08/30/2001US20010017188 Joining an ion exchange membrane (IEM) to a frame of dissimilar polymer by coating the border of an IEM with a water miscible solvent solution of frame-compatible polymer and joining the coated IEM to the frame
08/30/2001DE19945978A1 Fluidverteilungsrahmen für Mehrkammerstacks Fluid distribution framework for multi-chamber stack
08/30/2001DE10105087A1 DC/DC-Wandler für eine Brennstoffzelle mit einem nichtlinearen Induktor DC / DC converter for a fuel cell with a non-linear inductor
08/30/2001DE10013862C1 Portable computer system has fuel cell in display unit, gas storage device in main unit; gas storage device is connected to fuel cell via flexible, gas-tight connection
08/29/2001EP1128456A2 Method and apparatus for preventing cell reversal in a fuel cell stack
08/29/2001EP1127382A1 Fuel cell stacks for ultra-high efficiency power systems
08/29/2001EP1127280A2 Electronic monitoring device for a multipart electrical energy storage unit
08/29/2001EP1127084A1 Water based grafting
08/29/2001EP0953217B1 Cooling system for a fuel cell battery
08/29/2001EP0799324B1 Magnesium mechanical alloys for thermal hydrogen storage
08/29/2001CN1310639A System for desulfurizing a fuel for use in a fuel cell power plant
08/29/2001CN1310488A Fuel cell of liquid fuel
08/29/2001CN1310482A Closed battery module
08/29/2001CN1310190A Block polymer and its producing process, and the same polymer electrolytic fuel cell
08/28/2001US6280872 Electrode for fuel cell and a method for producing the electrode
08/28/2001US6280871 Gas diffusion electrodes containing modified carbon products
08/28/2001US6280870 Combined fuel cell flow plate and gas diffusion layer
08/28/2001US6280869 Fuel cell stack system and operating method
08/28/2001US6280868 Electrical interconnect for a planar fuel cell
08/28/2001US6280867 Apparatus for pumping a fluid in a fuel cell system
08/28/2001US6280866 Fuel cell flow distributor design for improving durability and performance
08/28/2001US6280865 Fuel cell system with hydrogen purification subsystem
08/28/2001US6280864 Control system for providing hydrogen for use with fuel cells
08/23/2001WO2001061777A2 Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
08/23/2001WO2001061776A1 Alkaline direct methanol fuel cell
08/23/2001WO2001061775A2 Water removal in pem fuel cells
08/23/2001WO2001061774A1 Reinforced ion exchange membrane
08/23/2001WO2001061773A1 Methanol fuel cell comprising a membrane which conducts metal cations
08/23/2001WO2001060895A1 Membrane for fuel cells
08/23/2001WO2001060873A1 Polyelectrolyte, polyelectrolyte film, and fuel cell
08/23/2001WO2001060872A1 Fluoropolymer resins containing ionic or ionizable groups and products containing the same
08/23/2001WO2001060739A1 Apparatus for the conversion of hydrocarbons
08/23/2001WO2001060655A1 Fuel cell and control unit in a detachable housing
08/23/2001WO2001060593A2 Method for the production of conductive composite material
08/23/2001WO2001013450A3 Corrosion resistant fuel cell separator plate
08/23/2001WO2001011216A3 A humidifying gas induction or supply system
08/23/2001US20010016283 For storing an amount of hydrogen in a form of protons; high hydrogen storage
08/23/2001US20010016277 Seamless cathode tubes allow for the total surface of the tube to be utilized for conversion of hydroxyl ions
08/23/2001US20010016276 Fuel cell system and method
08/23/2001US20010016275 Fuel cell system
08/23/2001US20010016274 Fuel cell system and method
08/23/2001US20010016188 A catalytic component of copper and zinc oxide, and a catalytic component of a metal oxide and one of platinum or palladium
08/23/2001US20010015501 Humidifier
08/23/2001US20010015500 Humidifer
08/23/2001DE10106536A1 Brennstoffzellensystem mit einer Brennstoffzelle zum Erzeugen elektrischer Energie durch eine chemische Reaktion zwischen Wasserstoff und Sauerstoff Fuel cell system having a fuel cell for generating electrical energy through a chemical reaction between hydrogen and oxygen
08/23/2001DE10105249A1 Dampfprozessor mit Kondensatrückfluß Steam processor with Kondensatrückfluß
08/23/2001DE10102358A1 Befeuchter Humidifier
08/23/2001DE10065459A1 Staged ventilation of fuel cell system for rapid switch-off involves venting anode inlet immediately, activating anode/cathode bypass valves for defined period, venting cathode inlet
08/23/2001DE10057804A1 Steuerungssystem für Brennstoffzellen Control system for fuel cells
08/23/2001DE10013439C1 Layered construction heat exchanger has intermediate layers with parallel sub-layers, each defining second heat exchanger channel, arrangement for controlled medium delivery to sub-layers
08/23/2001DE10007766A1 Burner arrangement used for the combustion of a fuel gas/oxygen mixture in a fuel cell comprises a body permeable for the mixture, a feed device for the mixture and a restriking layer connected to the feed device
08/23/2001DE10007764A1 Brennerelement Burner element
08/23/2001DE10007763A1 Fuel cell arrangement used for converting chemical energy into electrical energy, consists of parallel fuel cells with cooling gaps extending between neighboring cells and an inlet and an outlet