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)
06/2002
06/20/2002WO2002049138A2 Direct methanol fuel cell including integrated flow field
06/20/2002WO2002049137A1 Compact precooler in a fuel cell system
06/20/2002WO2002049136A2 Direct methanol fuel cell including a water management system
06/20/2002WO2002049135A1 A method and a device for controlling fuel cells
06/20/2002WO2002049134A1 Pem-fuel cell stack with a coolant distributor structure
06/20/2002WO2002049133A1 Ultra-smooth dielectric members for liquid electrolyte fuel cells
06/20/2002WO2002049132A2 Methanol sensor for direct methanol fuel cell system
06/20/2002WO2002049131A2 Fuel cell system in a vehicle with an internal combustion engine, and method for the operation thereof
06/20/2002WO2002049128A2 Sulfur-absorbent bed and fuel processing assembly incorporating the same
06/20/2002WO2002049127A2 A predictive control arrangement for load-following fuel cell-powered applications
06/20/2002WO2002049125A2 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
06/20/2002WO2002048630A1 Single chamber compact fuel processor
06/20/2002WO2002047805A2 Catalytic partial oxidation process using a catalyst system having an upstream and a downstream part
06/20/2002WO2002047804A1 Dual stack compact fuel processor for producing a hydrogen rich gas
06/20/2002WO2002047802A1 Cation-conducting or proton-conducting ceramic membrane infiltrated with an ionic liquid, method for the production thereof and use of the same
06/20/2002WO2002047801A1 Cation-conducting or proton-conducting ceramic membrane based on a hydroxysilylic acid, method for the production thereof and use of the same
06/20/2002WO2002047798A2 Method and apparatus for selectively removing oxygen using a non-catalytic electrode in an electrochemical cell
06/20/2002WO2002047464A2 Nested compact fuel processor for producing hydrogen rich gas
06/20/2002WO2002010877A3 System of and method for power management
06/20/2002WO2001092592A8 Hydrogen storage alloys having a long cycle life
06/20/2002WO2001089013A3 Nanocomposite for fuel cell bipolar plate
06/20/2002WO2001037357A3 Fuel cells having silicon substrates and/or sol-gel derived support structures
06/20/2002US20020076603 Solid oxide fuel cell
06/20/2002US20020076602 Direct liquid fuel cell and a novel binary electrode therefor
06/20/2002US20020076601 Manifold assembly for a fuel cell power plant
06/20/2002US20020076600 Fluid distribution surface for solid oxide fuel cells
06/20/2002US20020076599 Direct methanol fuel cell including a water management system and method of fabrication
06/20/2002US20020076598 Direct methanol fuel cell including integrated flow field and method of fabrication
06/20/2002US20020076597 Monopolar cell pack of proton exchange membrane fuel cell and direct methanol fuel cell
06/20/2002US20020076596 Chambers with a coating which takes up water in distributed form at low temperatures and releases the water at higher temperatures
06/20/2002US20020076595 Honeycomb electrode fuel cells
06/20/2002US20020076594 Active solid polymer electrolyte membrane for solid polymer electrolyte fuel cell
06/20/2002US20020076593 Solid oxide electrolyte, fuel cell module, and method
06/20/2002US20020076592 Fuel cell
06/20/2002US20020076591 Cooling device for a fuel cell
06/20/2002US20020076590 Method and apparatus for a fuel cell based fuel sensor
06/20/2002US20020076589 Direct methanol fuel cell system including an integrated methanol sensor and method of fabrication
06/20/2002US20020076588 Fuel cell systems with controlled anode exhaust
06/20/2002US20020076587 Compact precooler
06/20/2002US20020076586 Fuel cell and fuel cell system
06/20/2002US20020076585 Operating method for direct methanol fuel cells
06/20/2002US20020076584 Method for starting an HTM fuel cell, and associated device
06/20/2002US20020076583 Procedure for shutting down a fuel cell system using air purge
06/20/2002US20020076582 Procedure for starting up a fuel cell system using a fuel purge
06/20/2002US20020076581 Recharging batteries by electrolyte transfer
06/20/2002US20020074047 Air mass flow controller
06/20/2002US20020073618 Hydrogen storage bed system including an integrated thermal management system
06/20/2002US20020073617 Hydrogen storage bed system including an integrated thermal management system
06/20/2002DE10158581A1 Brennstoffzellensystem und Verfahren zum Betreiben eines Brennstoffzellenstapels A fuel cell system and method of operating a fuel cell stack
06/20/2002DE10151380A1 Verfahren zum Befestigen von Dichtungen für eine Brennstoffzelle und Brennstoffzelle A method of fastening gaskets for a fuel cell and fuel cell
06/20/2002DE10135625A1 Hydrogen supply system for fuel cell arrangement has hydrogen recirculating pump driven by energy of pressure of hydrogen extracted from tank or coming from reforming unit
06/20/2002DE10063373A1 Fuel cell with rotary piston compressor has control strategy involving shifting inlet edge relative to outlet edge, regulating throughput by regulating driving electric motor speed
06/20/2002DE10063372A1 Control system for vehicle fuel cell gas supply regulates throughput by setting inlet control edge and/or driving electric motor speed to achieve compressor speed-throughput relationship
06/20/2002DE10062965A1 Brennstoffzellensystem in einem Fahrzeug mit einem Verbrennungsmotor und Verfahren zu dessen Betrieb A fuel cell system in a vehicle having an internal combustion engine and method for operating the
06/20/2002DE10061959A1 Kationen-/protonenleitende, mit einer ionischen Flüssigkeit infiltrierte keramische Membran, Verfahren zu deren Herstellung und die Verwendung der Membran Cation / proton-conductive, with an ionic liquid infiltrated ceramic membrane, process for their preparation and the use of the membrane
06/20/2002DE10061920A1 Kationen-/protonenleitende keramische Membran auf Basis einer Hydroxysilylsäure, Verfahren zu deren Herstellung und die Verwendung der Membran Cation / proton-conductive ceramic membrane based on a Hydroxysilylsäure, processes for their preparation and the use of the membrane
06/20/2002DE10061784A1 Elektrochemischer Brennstoffzellenstapel The electrochemical fuel cell stack
06/20/2002DE10060626A1 Verfahren zm Erkennen einer Undichtigkeit in einer Brennstoffzelle Method zm detecting a leak in a fuel cell
06/20/2002DE10059743A1 Verfahren zur Katalysatorabscheidung A method for catalyst deposition
06/20/2002DE10059674A1 Brennstoffzellensystem Fuel cell system
06/20/2002DE10059568A1 Brennstoffzellenmodul Fuel cell module
06/20/2002DE10059393A1 Gleichstromversorgungseinrichtung und Verfahren zum Abschalten eines Brennstoffzellenblocks DC power supply means and method of shutting down a fuel cell block
06/20/2002DE10059392A1 Gleichstromversorgungseinrichtung mit mehreren seriell angeordneten Brennstoffzellenblöcken Dc power supply means having a plurality of serially arranged fuel cell blocks
06/20/2002DE10059280A1 Keramischer Werkstoff sowie dessen Herstellung Ceramic material and its production
06/20/2002DE10058930A1 Kompakte Brennstoffzellenanordnung Compact fuel cell assembly
06/20/2002DE10058083A1 Brennstoffzellenstapel Fuel cell stack
06/20/2002DE10056539A1 Fuel cell arrangement has sealing elements provided on opposite lying sides of a fuel cell stack forming a U-shaped cross-section open to the inside of the fuel cell to seal current collectors from the anode and/or cathode
06/20/2002DE10056537A1 Fuel cell has an anode and cathode whose reactivity varies with the progression of the fuel gas stream from the anode inlet to the anode outlet and/or with the progression of the cathode
06/20/2002DE10038800A1 Production of combined direct manufacture of highly active electrodes used for fuel cells and electrolysis cells comprises using carbon carrier
06/20/2002DE10031864C1 Verfahren zur Regelung des wärme- und/oder strombedarfsgeführten Betriebs von Brennstoffzellenanlagen Method for regulating the heat and / or current requirement out operation of fuel cell systems
06/20/2002CA2431811A1 Catalytic partial oxidation process using a catalyst system having an upstream and a downstream part
06/20/2002CA2431057A1 Cation/proton-conducting ceramic membrane infiltrated with an ionic liquid, and production and use of said membrane
06/20/2002CA2431055A1 Cation/proton-conducting ceramic membrane based on a hydroxysilyl acid, its production and use
06/20/2002CA2411112A1 A method and a device for controlling fuel cells
06/19/2002EP1215744A1 A method and apparatus for a fuel cell based fuel sensor
06/19/2002EP1215743A2 Fluid distribution system for solid oxide fuel cells
06/19/2002EP1215173A1 12CaO . 7AL2O3 COMPOUND CLATHRATING ACTIVE OXYGEN SPECIES AND METHOD FOR PREPARING THE SAME
06/19/2002EP1214750A2 Determination of alcohol concentration in an electrolyte of fuel cells
06/19/2002EP1214749A2 A unitized barrier and flow control device for electrochemical reactors
06/19/2002EP1214748A2 Methods of preparing electrochemical cells
06/19/2002EP1214585A1 Determination of alcohol concentrations in fuel cell electrolytes
06/19/2002EP0934606B1 Fuel cell electrode-electrolyte unit
06/19/2002CN1354894A Fuel cell battery with heating element and improved cold start performance and method for cold-starting fuel cell battery
06/19/2002CN1354532A Preparation method of compound electrolyte film formed by making low methyl alcohol penetrate proton conductor
06/19/2002CN1354482A Conductor based and fluoropolymer contained microcompound powder and product made up by using said powder
06/19/2002CN1354102A Four-wheeled motorcycle using fuel cell
06/19/2002CA2364003A1 Fuel cell with a device for storing water
06/18/2002US6406810 Fuel cell system with cathode-side water separating devices
06/18/2002US6406809 Fuel cell comprising a separator provided with coolant passages
06/18/2002US6406808 Method and apparatus for thermal management of fuel cell systems
06/18/2002US6406807 Distribution of hydration fluid in a fuel cell
06/18/2002US6406806 Fuel cell voltage monitoring and system control
06/18/2002US6406805 Method for storing purged hydrogen from a vehicle fuel cell system
06/13/2002WO2002047191A2 Process for air enrichment in producing hydrogen for use with fuel cells
06/13/2002WO2002047190A1 Polyelectrolyte type fuel cell, and operation method therefor
06/13/2002WO2002047189A1 Method for recognition of a leak in a fuel cell
06/13/2002WO2002047186A2 Reactor module for use in a compact fuel processor
06/13/2002WO2002047099A1 A connection between a conductive substrate and a laminate
06/13/2002WO2002046676A1 Apparatus and method for heating catalyst for start-up of a compact fuel processor
06/13/2002WO2002046599A1 Injection system for dosed injections of two liquids in a reaction chamber
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