213440 ⎘
Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying Humidifying
Rapid light-off catalytic combustor for fuel cell vehicle
#302Fuel cell with low water consumption
#303SYSTEM AND METHOD FOR HUMIDIFYING A MASTER FUEL CELL STACK WITH A SLAVE FUEL CELL STACK
#304Method of operating fuel cell with high power and high power fuel cell system
#305MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
#306HIGH POWER FUEL STACKS USING METAL SEPARATOR PLATES
#307Cathode saturation arrangement for fuel cell power plant
#308Structure and method for optimizing system efficiency when operating an SOFC system with alcohol fuels
#309Fuel cell systems with maintenance hydration by displacement of primary power
#310Fuel cell system
#311Solid oxide fuel cell with recycled core outlet products
#312Fuel cell system operation method
#313FUEL CELL SYSTEM AND METHOD OF DRIVING THE SAME
#314Fuel cell system with suction operation for an aircraft
#315Method and Apparatus for Forming a Wetting Nominal Value for a Fuel Cell Unit
#316FUEL CELL SYSTEM AND OPERATION METHOD THEREOF
#317HUMIDIFIER AND FUEL CELL SYSTEM USING THE SAME
#318HUMIDIFICATION SYSTEM USING INJECTOR FOR FUEL CELL STACK
#319MEMBRANE AND ELECTRODE ASSEMBLY AND FUEL CELL
#320HUMIDIFIER
#321Shutdown strategy for enhanced water management
#322Fuel cell stack coupled to a humidifier via an inclined channel
#323MANAGEMENT OF FUEL CONTAMINATORS IN FUEL CELLS
#324Modular fuel cell power system
#325Humidity regulation fuel cell
#326Apparatus and method for acceleratively activating fuel cell
#327TUBULAR FUEL CELL DESIGN WITH IMPROVED CONSTRUCTION AND OPERATING EFFICIENCY
#328Humidifier and fuel cell system
#329Fuel cell
#330Use of a Elastomer Blend as a Material in the Insertion Area of Fuel Cell
#331Device and method for controlling the humidification of a fuel cell
#332Fuel cell system comprising fuel cell stack, and method for producing fuel cell stack
#333Electrochemical Device Comprising One or More Fuel Cells
#334HYDROGEN FUEL CELL SYSTEMS
#335Fuel cell system and activation method for fuel cell
#336Fuel cell system with rotation mechanism
#337Fuel cell system and operating method thereof
#338Fuel cell system
#339Hydrophilic layer for use in a fuel cell
#340FUEL CELL STACK
#341Fuel cell system
#342Hydrating A Reactant Flow Of An Electrochemical Stack
#343Process for operating a fuel cell in dry conditions
#344Fuel cell system
#345OPERATION METHOD OF FUEL CELL SYSTEM AND FUEL CELL SYSTEM
#346Humidification control during shutdown of a fuel cell system
#347WVT design for reduced mass and improved sealing reliability
#348Power generating plant
#349APPARATUS FOR HUMIDIFYING A GAS FLOW
#350Three-way diverter assembly for a fuel cell system
#351Cooling system and method of a fuel cell
#352Method for reverse activation of fuel cell
#353FUEL CELL SYSTEM AND ELECTRIC EQUIPMENT
#354Rehydration of fuel cells
#355Fuel cell system and driving method of fuel cell system
#356Catalytic combustors keeping contained medium warm in response to hydrostatic valve
#357Fuel cell system, fuel cell system drive method and fuel container for power generation
#358Fuel cell module design for robust pressure measurements in freezing conditions
#359APPARATUS AND METHOD FOR MOISTURIZING A GAS FLOW FLOWING TO A FUEL CELL
#360Fuel cell system, fuel cell vehicle, and operating method for fuel cell system
#361Automotive fuel cell water management system and method of operating same
#362FUEL CELL WITH OXYGEN TRANSPORT MEMBRANE
#363Fuel cell stack
#364Humidification system using injector for fuel cell stack
#365Fuel Cell Employing Hydrated Non-Perfluorinated Hydrocarbon Ion Exchange Membrane
#366Fuel cell module
#367Separator plate unit with inclined separating wall having at least one metering point and fuel cell having separator plate unit thereof
#368FUEL-CELL STRUCTURE
#369Fuel cell system
#370Fuel cell system and method of operating the system outside of desired thermal operating conditions
#371Water recovery assembly for use in high temperature fuel cell systems
#372Water management for a fuel cell
#373METHOD OF ACTIVATING MEMBRANE ELECTRODE ASSEMBLY (PEM) OF POLYMER ELECTROLYTE MEMBRANE FUEL CELL (PEMFC) USING CYCLIC VOLTAMMETRY (CV)
#374Elastomer Blend
#375Humidity sensing device for use in fuel cell systems
#376Fuel cell system
#377Fuel cell system with a metering unit
#378Arrangement for supplying a fuel cell with recycled reaction gas
#379Method of operating a solid polymer electrolyte fuel cell and aging apparatus
#380Humidifier
#381EVAPORATOR FOR FUEL CELL SYSTEM
#382On-line system identification and control of fuel cell humidification via HFR measurements
#383Saddle-ride type fuel cell three-wheeled vehicle
#384Fuel cell system
#385FUEL CELL SYSTEM AND METHOD FOR ESTIMATING OUTPUT CHARACTERISTIC OF FUEL CELL
#386Apparatus for conditioning temperature of a fluid stream
#387APPARATUS, SYSTEM, AND METHOD FOR SECURING A CARTRIDGE
#388APPARATUS, SYSTEM, AND METHOD FOR PROCESSING HYDROGEN GAS
#389Water trap device for fuel cell vehicle
#390Saddle riding type fuel cell vehicle
#391Fuel cell humidity control system and method
#392FUEL CELL SYSTEMS WITH MAINTENANCE HYDRATION
#393Fuel cell systems with maintenance hydration by displacement of primary power
#394MANIFOLD FOR FUEL CELLS
#395Fuel cell
#396Water management in fuel cells
#397Fuel cell system
#398Rapid light-off catalytic combustor for fuel cell vehicle
#399Method for dynamic adaptive relative humidity control in the cathode of a fuel cell stack
#400Method of humidifying fuel cell inlets using wick-based water trap humidifiers
#401Method and apparatus for humidification of the membrane of a fuel cell
#402Cathode saturation arrangement for fuel cell power plant
#403Polymer electrolyte membrane and membrane/electrode assembly for polymer electrolyte fuel cell
#404FUEL CELL DEVICE
#405Fuel cell system and vehicle with fuel cell system mounted thereon
#406Humidifier for fuel cell and process for warming the same
#407Controlling oxidant flows in a fuel cell system
#408Paraffin fuel cell
#409Arrangement structure of component parts for fuel cell vehicle
#410Fiber optic based in-situ diagnostics for PEM fuel cells
#411Fuel cell system having water-retaining material
#412Separator for fuel cell having channels for self-humidification
#413Pleated heat and humidity exchanger with flow field elements
#414Fuel cell system having at least one fuel cell
#415Internal proton exchange membrane humidification and cooling with automotive coolant
#416FUEL CELL SYSTEM
#417Fuel supply assembly for supplying propane fuel to a fuel cell assembly and fuel cell system employing same
#418Solid Electrolyte Type Fuel Cell
#419Fuel cell system
#420Method of operating a fuel cell stack by monitoring membrane hydration
#421Heat and water management device and method in fuel cells
#422Fuel cell cooling and water management system
#423Fuel cell comprising single layer bipolar plates, water damming layers and MEA of diffusion layers locally treated with water transferring materials, and integrating functions of gas humidification, membrane hydration, water removal and cell cooling
#424Water Filter For An Electrochemical Fuel Cell System
#425Fuel cell system
#426Fuel cell system and activation method for fuel cell
#427Fuel cell system
#428Method and system for recovering high power output operation of high temperature fuel cells using a rapid load recovery procedure
#429Fuel cell and information electronic device mounting the fuel cell
#430Fuel cell system
#431Fuel cell system
#432Gas separator and operating method for the same
#433Polymer electrolyte fuel cell system
#434Multiple pressure regime control to minimize RH excursions during transients
#435Method for operating a fuel cell system and fuel cell system
#436Fuel cell operation to minimize RH cycles to improve durability
#437Systems and methods for detecting and indicating fault conditions in electrochemical cells
#438FUEL CELL SYSTEM
#439Humidity adjustment apparatus, power generation apparatus, electronic equipment and method of manufacturing hollow fiber membrane module
#440Fuel cell system including a two-position back-pressure valve
#441Fuel-cell electric vehicle
#442Method for providing back-pressure for a fuel cell stack
#443Fuel cell air humidifier
#444Cascaded fuel cell stack operation with anode gas recirculation
#445Fuel cell system
#446Fuel cell stack
#447Humidity measuring device and method
#448FUEL CELL UNIT
#449Fuel cell system
#450Fuel cell system having switching fuel flow
#451METHOD OF MAKING A MEMBRANE ELECTRODE ASSEMBLY COMPRISING A VAPOR BARRIER LAYER, A GAS DIFFUSION LAYER, OR BOTH
#452Method of activating vehicle fuel cell
#453Water management of PEM fuel cell stacks using surface active agents
#454Carbon dioxide remover for direct oxidation fuel cell and fuel cell system having the same
#455Method for controlling peripheral system and fuel cell system using the same
#456Fuel cell system and scavenging method for use in a fuel cell system
#457Fuel cell system water mass balancing scheme
#458In-vehicle fuel cell system
#459Fuel cell system with a water holding member
#460Fuel cell system enclosure
#461Fuel cell unit, control method for fuel cell unit, and information processing apparatus
#462Fuel cell power plant
#463Control assembly for controlling a fuel cell system during shutdown and restart
#464Fuel cell cogeneration system
#465Fuel cell system and protection method thereof
#466Polymer electrolyte fuel cell
#467Management via dynamic water holdup estimator in a fuel cell
#468Relative humidity profile control strategy for high current density stack operation
#469Thermal energy management in electrochemical fuel cells
#470Method for treating a fuel cell membrane, a fuel cell, and a conditioned fuel cell membrane
#471High temperature fuel cell system with integrated heat exchanger network
#472Method of reducing delamination
#473High temperature fuel cell system with integrated heat exchanger network
#474Fuel cell operating method with improved hydrogen and oxygen utilization
#475Fuel cell
#476Prevention of flooding of fuel cell stack
#477Fuel cell and oxidant distribution plate for fuel cell
#478RELATIVE HUMIDITY SENSOR ENCLOSED WITH FORMED HEATING ELEMENT
#479Gas sensor and fuel cell system and automobile employing the same
#480Fuel cell system
#481Catalytic combustors keeping contained medium warm in response to hydrostatic valve
#482Air humidification for fuel cell applications
#483A SENSOR ASSEMBLY FOR MEASURING HUMIDITY, PRESSURE AND TEMPERATURE
#484Air humidifying system for fuel cell stack
#485Regulator for fuel cell
#486Cathode saturation arrangement for fuel cell power plant
#487Fuel cell system
#488Hydrogen gas humidity control apparatus, fuel cell, hydrogen gas humidity controlling method, and humidity control method for fuel cell
#489Fuel cell component storage or shipment
#490Preconditioning fuel cell membrane electrode assemblies
#491Fuel cell system
#492Gas humidifier
#493Fuel-cell evaluation equipment
#494Single-pass, high fuel concentration, mixed-reactant fuel cell generator apparatus and method
#495Integrated fuel cell power module
#496Fuel cell system, fuel cell system drive method and fuel container for power generation
#497Fuel cell electric vehicle
#498Arrangement of intake and exhaust system components in a fuel cell powered vehicle
#499Water filter for an electrochemical fuel cell system
#500Apparatus for protecting a high-voltage wire in an electric vehicle
#501Fuel cell system
#502Fuel cell with electroosmotic pump
#503Humidifier bypass system and method for PEM fuel cell
#504Fuel cell power generator utilizing substantially or completely closed water supply
#505Fuel cell with in-cell humidification
#506Fuel cell system
#507Cathode humidification of a PEM fuel cell through exhaust gas recirculation into a positive displacement compressor
#508Separator and fuel cell system using that separator
#509Fuel humidifier and pre-heater for use in a fuel cell system
#510Method for measuring water distribution between conductive members, cell for measuring water distribution in polymer membrane and apparatus for measuring water distribution in polymer membrane
#511Fuel cell system and method of scavenging same
#512Fuel cell system back-pressure control with a discrete valve
#513Fuel cell flooding detection
#514Ventilation system for fuel cell water tank
#515Functional test and demonstration apparatus for fuel cell power system
#516IN-SITU MEASUREMENT OF WATER OF HYDRATION IN POLYELECTROLYTE MEMBRANE (PEM) OF FUEL CELL
#517Fuel cell system
#518Fuel cell system, operating method thereof, program and recording medium
#519Humidifier
#520Method for initial activation of polymer electrolyte fuel cell
#521Humidifier
#522Cathode saturation arrangement for fuel cell power plant
#523Humidifier
#524Fuel cell and fuel cell system
#525Fuel cell with humidifier
#526Fuel cell stack simulator
#527Temperature/humidity control system for a fuel cell stack and a method thereof
#528Electrochemical device and gas storage apparatus
#529Fuel cell system, related method and current measuring device for fuel cell system
#530Fuel cell hybrid vehicle with automatically watered aqueous batteries
#531Charge air humidification for fuel cells
#532Pure water tank for fuel cell system
#533Gas humidification for cathode supply of a PEM fuel cell
#534Fuel cell and electric apparatus
#535Fuel cell power generation system
#536Fuel cell system
#537Ship hydrogen hybrid propulsion system based on double-rotor motor and method thereof
#538Shell reinforcing structure for fuel cell humidifier
#539Reactant conditioning scheme for fuel cell systems
#540Electrochemical method for the removal of PPM levels of carbon monoxide from hydrogen for a fuel cell