Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
11/2004
11/09/2004US6815111 Separator for a fuel cell and a method of producing the same
11/09/2004US6815110 Fuel cell and power chip technology
11/09/2004US6815109 Fuel cell system
11/09/2004US6815108 Function maintaining method for a fuel cell system
11/09/2004US6815107 Gas leak detection method for fuel cell
11/09/2004US6815106 Fuel cell having dynamically regulated backpressure
11/09/2004US6815105 Fuel cell apparatus and method thereof
11/09/2004US6815104 Method for controlling flow rate of oxidizer in fuel cell system
11/09/2004US6815103 Start control device for fuel cell system
11/09/2004US6815102 Energy management system for a rotary machine and method therefor
11/09/2004US6815101 Fuel cell ambient environment monitoring and control apparatus and method
11/09/2004US6815100 Control device for starting fuel cell vehicle
11/09/2004US6814944 Shift reaction section for causing hydrogen-rich reformed gas produced by partial oxidation of feed gas composed of hydrocarbon gas, oxidizing gas and steam in reforming reaction section to undergo shift conversion by water gas shift
11/09/2004US6814841 Controlling aperture valve in response to pressure
11/09/2004US6814777 Platinum and platinum alloy powders with high surface areas and low chlorine content and processes for preparing these powders
11/09/2004US6814359 Gasket
11/09/2004CA2108885C Perhalogenated sultone-derived monomers and polymers produced therefrom
11/04/2004WO2004095669A2 Clad metallic bipolar plates and electricity-producing systems and fuel cells using the same
11/04/2004WO2004095619A2 Improved direct methanol fuel cell stack
11/04/2004WO2004095618A2 Energy converting device, and reformer unit and fuel cell unit therefor
11/04/2004WO2004095617A1 Moving body mounted with fuel battery
11/04/2004WO2004095616A2 Composite electrolyte for fuel cell
11/04/2004WO2004095615A2 Preparation and storage of membrane and electrode assemblies
11/04/2004WO2004095614A2 Metal-supported porous carbon film, fuel cell electrode and fuel cell employing the electrode
11/04/2004WO2004095605A2 Fuel cell, components and systems
11/04/2004WO2004095603A2 Method of producing membrane electrode assemblies
11/04/2004WO2004095602A2 Battery with bifunctional electrolyte
11/04/2004WO2004094906A2 A system and method for removal/oxidative decomposition of fuel from a fuel container
11/04/2004WO2004094569A2 Urea based composition and system for same
11/04/2004WO2004094306A1 Hydrogen generator and hydrogen generating method
11/04/2004WO2004093523A2 Heat exchanger
11/04/2004WO2004079838A3 Separator, fuel cell device, and method of regulating temperature of fuel cell device
11/04/2004WO2004069367A3 Filter assembly with spin-on filters and methods using the filter assembly
11/04/2004WO2004062060A3 Start up system and method for a fuel cell power plant using a cathode electrode fuel purge
11/04/2004WO2004049493A3 Fuel cell stack
11/04/2004WO2004010521A3 Improved anode catalyst compositions for a voltage reversal tolerant fuel cell
11/04/2004WO2003096464A3 Grafted polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
11/04/2004WO2003092092A3 Fuel cell base element that limits the methanol passing through the electrolyte
11/04/2004WO2003083979A3 Fuel cell flow field plate
11/04/2004WO2003077339A3 Hydrogen recycle for solid oxide fuel cell
11/04/2004WO2003067697A3 Fuel cell using in the cathode compartment and optionally in the anode compartment oxydoreductase enzymes
11/04/2004WO2003034527A3 Control device for fuel cell system and control method
11/04/2004WO2003007411A3 Method for producing a plasma-polymerized polymer electrolyte membrane and a polyazol membrane coated by plasma-polymerization
11/04/2004US20040220752 System and method for measuring internal resistance of electrochemical devices
11/04/2004US20040220354 Polymer electrolyte and method for producing the same
11/04/2004US20040220348 Polymers obtained from monomers allowing a sequential polymerization, and their use for preparing ionic conductors
11/04/2004US20040220048 Membrane electrode assemblies and method for manufacture
11/04/2004US20040219423 Metal-supported solid electrolyte electrochemical cell and multi cell reactors incorporating same
11/04/2004US20040219421 cyclic polysiloxane having one or more side-chains that each include a poly(alkylene oxide) moiety and a spacer; thermostability; highly conductive electrolytes, free of problems associated with volatile and combustible solvents
11/04/2004US20040219420 platinum and ruthenium are alloyed on carbon powder support; loading ratio (Pt:Ru) from 1:2.5 to 1:4 and loading density 40 to 70 percent; improved resistance to catalyst poisoning from carbon monoxide
11/04/2004US20040219419 Membrane electrode assembly for polymer electrolyte fuel cell
11/04/2004US20040219418 Fuel cell assembly and method for controlling reaction equilibrium
11/04/2004US20040219417 Seal construction for a fuel cell electrolyser and process for making a fuel cell with same
11/04/2004US20040219416 Interlocking isolator for fuel cells
11/04/2004US20040219415 System and method for providing electrical power to an equipment rack using a fuel cell
11/04/2004US20040219414 Cell unit having two types of fuel cells, electronic apparatus having fuel cell, and providing method of electric power
11/04/2004US20040219413 Sulfonated poly(fluorinated aromatic ether)s prepared by a nucleophilic substitution of decafluorobiphenyl and a biphenol; heat and chemical resistance; high strength; preventing catalyst poisoning
11/04/2004US20040219412 Liquid fuel supply type fuel cell
11/04/2004US20040219411 Fuel cell
11/04/2004US20040219410 Fuel cell
11/04/2004US20040219409 Warming device for fuel cell system
11/04/2004US20040219408 Air compression system for a fuel cell arrangement and cold air process-air conditioning unit or heat pump
11/04/2004US20040219407 Fuel cell system with thermal management and method of operation thereof
11/04/2004US20040219406 Fuel cell system and operation method therefor
11/04/2004US20040219405 System and method for managing electrically isolated fuel cell powered devices within an equipment rack
11/04/2004US20040219404 Arrangement for supplying ozone to a fuel cell for a passenger car
11/04/2004US20040219403 Method and apparatus for enhancing catalytic activity
11/04/2004US20040219402 Method for supplying an oxygenated medium to a cathode area of at least one fuel cell
11/04/2004US20040219401 Operation method and purging system for a hydrogen demand/delivery unit in a fuel cell system
11/04/2004US20040219400 Hybrid fuel cell/desalination systems and method for use
11/04/2004US20040219399 Power converter architecture and method for integrated fuel cell based power supplies
11/04/2004US20040219398 Fuel cell control and data reporting
11/04/2004US20040219397 Electrically isolated fuel cell powered server
11/04/2004US20040218345 Products comprising nano-precision engineered electronic components
11/04/2004US20040217732 Power converter architecture and method for integrated fuel cell based power supplies
11/04/2004US20040217652 Power supply system and electronic device comprising the same
11/04/2004US20040217587 Miniature tube compression seal
11/04/2004US20040217500 System and process for manufacturing building blocks
11/04/2004US20040217011 Bipolar plate for fuel cells, which is formed from a shaped foil, and method for manufacturing same
11/04/2004US20040216832 Assembling bipolar plates
11/04/2004US20040216378 Plasma fuel reformer having a shaped catalytic substrate positioned in the reaction chamber thereof and method for operating the same
11/04/2004DE19961057B4 Brennstoffzellensystem Fuel cell system
11/04/2004DE10317462A1 Fuel cell device with electronic circuit comprising power devices, has cooling element including fluid line for cooling-fluid
11/04/2004DE10317388A1 Vehicle fuel cell with electrolyte layer sandwiched by anode and cathode layers, includes contacting component and second interconnector with mechanical and electrical bonding
11/04/2004DE10317361A1 Brennstoffzelle und/oder Elektrolyseur sowie Verfahren zu deren/dessen Herstellung Fuel cell and / or electrolyser, as well as processes for their / its preparation
11/04/2004DE10317359A1 Brennstoffzelle und/oder Elektrolyseur sowie Verfahren zu deren/dessen Herstellung Fuel cell and / or electrolyser, as well as processes for their / its preparation
11/04/2004DE10316317A1 Production of a heterocycle-substituted polyarylether sulfone, useful for making polymer electrolyte membranes for fuel cells comprises halogenation, reaction with metal and reaction with a heterocycle
11/04/2004DE10315804A1 Bipolarplatte für Brennstoffzellen sowie Verfahren zu deren Herstellung Bipolar plate for fuel cells, and processes for their preparation
11/04/2004DE10315796A1 Mit Katalysator beschichtete Ionomermembrane und Membran-Elektroden-Einheiten mit Komponenten, die verschiedene Farben aufweisen Comprise catalyst coated Ionomermembrane and membrane-electrode units with components having different colors
11/04/2004DE10315792A1 Microbial fuel cell for converting nutrients with biocatalysts into energy has anode and cathode areas with conductive agents with an ion conductive membrane ion between
11/04/2004DE10297258T5 Funktionale Integration multipler Komponenten für eine Brennstoffzellen-Stromerzeugungsanlage Functional integration of multiple components for a fuel cell power plant
11/04/2004DE10297104T5 Verfahren und Voprrichtung zur elektrischen Leistungsregelung eines Brennstoffzellensystems Procedures and Voprrichtung for electrical power control of a fuel cell system
11/04/2004CA2523462A1 Fuel cell, components and systems
11/04/2004CA2521750A1 Urea based composition and system for same
11/04/2004CA2521079A1 Method of producing membrane electrode assemblies
11/03/2004EP1473794A1 Solid oxide type fuel cell system
11/03/2004EP1473793A2 Membrane electrode assemblies
11/03/2004EP1473792A1 Purged anode, low effluent fuel cell
11/03/2004EP1473791A1 Fuel cell power generator
11/03/2004EP1473790A1 Fuel cell and method for operating the same