213498 ⎘
Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function; Electric variables; Voltage of fuel cell stacks
Fuel cell system with integral gas and refrigerant drive device
#902Fuel cell system and method of controlling electrical energy discharged in the fuel cell system
#903Energy output device and control method of energy output device
#904Fuel cell unit, control method for fuel cell unit, and information processing apparatus
#905Fuel cell unit, control method for fuel cell unit, and information processing apparatus
#906Method and apparatus for water management in direct methanol fuel cell system using heat exchanger
#907Apparatus and method for controlling a fuel cell using the rate of voltage recovery
#908Fuel cell system
#909Fuel cell system and charge amount adjustment method for energy storage
#910Device and method for controlling fuel cell system with vibration amplitude detection
#911Fuel cell system having fluidic oscillation flow meter
#912Method for detection and diagnosis of isolation faults in fuel cell hybrid vehicles
#913Fuel cell system and method for stopping operation of fuel cell system
#914Fuel utilisation in electrochemical fuel cells
#915HYDROGEN FUEL CELL VEHICLE WITH WIRELESS DIAGNOSTICS
#916Fuel cell system configured to detect failure and process for dealing with failure of the system
#917Fuel cell system for setting predetermined operation state when substitutional value control is impossible
#918Monitoring system for fuel cell stack
#919Fuel cell system
#920METHOD FOR CONTROLLING OUTPUT POWER OF FUEL CELL
#921Polymer electrolyte fuel cell
#922Liquid-type fuel cell system and control circuit of the same
#923Management via dynamic water holdup estimator in a fuel cell
#924Fuel cells with multidirectional fuel flow
#925Fuel cell apparatus and method for downhole power systems
#926Systems and methods for adaptive energy management in a fuel cell system
#927Start up of cascaded fuel cell stack
#928Power supply apparatus using fuel cell and method of controlling the same
#929Control device of vehicular fuel cell system and related method
#930Method to begin coolant circulation to prevent MEA overheating during cold start
#931Fuel cell unit and method of measuring remaining amount of fuel
#932Fuel cell unit and method for controlling the same
#933Method for shutting down fuel cell and fuel cell system using the same
#934Prevention of flooding of fuel cell stack
#935Mehotd for determining a maximum power point voltage of a fuel cell, as well as fuel cell control system and power controller used in the fuel cell control system
#936Electric system for fuel cell, fuel cell vehicle, and method of supplying electric power
#937Electric system for fuel cell, fuel cell vehicle, and method of supplying electric power
#938Fuel cell systems
#939Fuel cell system and gas control method
#940Fuel cell system
#941Systems and methods for protecting a fuel cell
#942Fuel cell system and method of controlling same
#943Fuel cell system and method of shutting down the same
#944Electrochemical cells
#945Fuell cell control and data reporting
#946Fuel cell power system and operating method thereof
#947Fuel cell and fuel cell system
#948Fuel cell system
#949Method for regeneration of performance in a fuel cell
#950Fuel cell system and method of stopping operation of the fuel cell system
#951Fuel cell system with carbon monoxide catalyst
#952Method and apparatus for forming a fuel cell flow field with an electrolyte retaining material
#953Fuel-cell-equipped apparatus and fuel cartridge
#954Method for regeneration of performance in a fuel cell
#955Reduction of voltage loss caused by voltage cycling by use of a rechargeable electric storage device
#956Detecting and handling a fault condition in a fuel cell system
#957Method and apparatus for metal coated silicon fuel cell electrode
#958Pillared fuel cell electrode system
#959Manifold system for a fuel cell
#960Methods for operating a fuel cell system under reduced load conditions
#961Fuel cell
#962Fuel cell control and data reporting
#963Method and apparatus for carbon coated silicon fuel cell electrode
#964Electrical circuit interface board for connecting fuel cell
#965Method for operating an electrically driven motor vehicle and device therefor
#966Systems and methods for fuel cell shutdown
#967Insulating mount structure, insulation monitoring system, and insulation monitoring method for fuel cells
#968Liquid fuel cell system and boosting unit of the same
#969Fuel cell with a regulated output
#970Fuel cell system, gas replacement method for fuel cell system, and device for fuel cell system
#971Fuel cell system
#972Method and apparatus for controlling a hybrid power supply system in a vehicle
#973Integrated high temperature PEM fuel cell system
#974Fuel and air flow control in a multi-stack fuel cell power plant
#975Fuel cell system and control method
#976Low voltage compressor operation for a fuel cell power system
#977Hydrogen passivation shut down system for a fuel cell power plant
#978Power converter for fuel battery
#979Method for monitoring the operational state of a fuel cell stack
#980Hydrogen passivation shut down system for a fuel cell power plant
#981Technique and apparatus to measure a fuel cell parameter
#982Method for controlling nitrogen fraction in a fuel cell
#983Advanced shutdown strategy to improve safety and efficiency of fuel cell vehicles
#984Method and apparatus for controlling a fuel cell system
#985Method and arrangement for controlling a switching connection between the electrical outputs of a fuel cell and an isolated electrical network
#986Fuel cell system
#987Power controller for fuel cell
#988Diagnostic method for an electrochemical fuel cell and fuel cell components
#989Series type air supply system for fuel cell-powered vehicles
#990Method for detecting a gas leak in a pem fuel cell
#991Power supply and control method therefor
#992Fuel cell with electroosmotic pump
#993Fuel cell system
#994Shared variable-based fuel cell system control
#995Fuel supply method for direct methanol fuel cell
#996Fuel cell system
#997Method and apparatus for controlling a combined heat and power fuel cell system
#998Fuel cell system
#999Fuel cell cartridge and fuel delivery system
#1000Fuel cell system, mobile unit equipped with the system, and control method for the fuel cell system
#1001Method and apparatus for controlling a combined heat and power fuel cell system
#1002Self-starting fuel cell assembly
#1003Active control strategy for PEM fuel cell liquid water evacuation
#1004Method and apparatus for controlling a combined heat and power fuel cell system
#1005AC impedance monitoring of fuel cell stack
#1006Integrated fuel cell stack thermostat
#1007FCPM freeze start heater
#1008Protection circuits for hybrid power systems
#1009Method of controlling fuel cell system
#1010Fuel cell system shunt regulator method and apparatus
#1011Fluid flow pulsing for increased stability in PEM fuel cell
#1012Apparatus and method for hybrid power module systems
#1013Apparatus and method for hybrid power module systems
#1014Power generation control system for fuel cell
#1015Fuel cell system having secondary cell
#1016Power supply system, fuel pack constituting the system, and device driven by power generator and power supply system
#1017Separator and fuel cell using that separator
#1018Polymer electrolyte fuel cell power generation system and stationary co-generation system using the same
#1019Power system for fuel cell, electronic equipment and electric power feeding method
#1020Integrated fuel cell controller for devices
#1021Control device and method for fuel cell powered vehicle
#1022Fuel cell gasket having an integrated sensor
#1023Micro fuel cell system start up and shut down systems and methods
#1024Current control for parallel fuel cell stacks
#1025System and method for optimizing efficiency and power output from a vanadium redox battery energy storage system
#1026Monitor device for fuel cell
#1027Fuel supply system for fuel cell system designed to ensure stability in regulating flow rate of recirculated off-gas
#1028Start up cascaded fuel cell stack
#1029Fuel cell system and method of operating the same
#1030Purging anode channels of a fuel cell stack
#1031Apparatus and method for heating fuel cells
#1032Methods of removing contaminants from a fuel cell electrode
#1033Power management system for hybrid fuel cell and battery driven electric vehicles
#1034Method for initial activation of polymer electrolyte fuel cell
#1035Power supply device
#1036Controlling solid oxide fuel cell operation
#1037Dynamic fuel cell system management controller
#1038Electric storage augmentation of fuel cell system transient response
#1039Fuel cell management system and audio system provided with the management system
#1040Automatic measurement of fuel cell resistance
#1041Technique and apparatus to control the response of a fuel cell system to load transients
#1042Fuel cell unit and power control method
#1043Method for determining specifications of fuel cell power generation system and fuel cell power generation system
#1044Battery unit and power supply control method
#1045Polymer electrolyte membrane fuel cell system
#1046Cell unit and power supply control method
#1047Measuring fuel by counting coulombs
#1048Hybrid power system and method
#1049Method and system for starting up fuel cell stack at subzero temperatures, and method of designing fuel cell stack
#1050Apparatus and method for regulating hybrid fuel cell power system output
#1051Fuel cell system and method for removal of water from fuel cells
#1052Hydrogen passivation shut down system for a fuel cell power plant
#1053Apparatus for controlling a fuel cell device, and a fuel cell device
#1054Fuel preheat in fuel cells and portable electronics
#1055Efficient micro fuel cell systems and methods
#1056Fuel cell testing system having an energy conversion system for providing a useful output
#1057Power supply adapter and power supply system
#1058Prediction method of electrochemical and mechanical performances in SOFC cold and hot cycle
#1059Dynamic adjustment of current or power draw for fuel cell applications with enhanced transient capabilities
#1060Fuel Cell Power Management