213476 ⎘
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; Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
PEM fuel cell stack inlet water regulation system
#302Fuel cell system and method for controlling fuel cell system
#303Fuel cell system, and method of stopping fuel cell system
#304Method for limiting the output voltage of a PEM fuel cell system
#305FUEL CELL SYSTEM
#306Fuel cell system and reverse flow relief valve
#307Fuel cell system
#308Fuel cell system
#309Fuel cell with control unit for recirculating fuel
#310FUEL CELL SYSTEM
#311Fuel cell system and method of controlling fuel cell system
#312METHOD FOR CONTROLLING A FUEL CELL UTILIZING A FUEL CELL SENSOR
#313METHOD OF CONTROLLING A FUEL CELL SYSTEM UTILIZING A FUEL CELL SENSOR
#314Solid oxide fuel cell device
#315Method for controlling amount of air supplied to fuel cell
#316Fuel battery system
#317Fuel cell system
#318Fuel cell system and fuel cell degradation judgment method
#319Fuel cell system including a fuel module
#320Fuel cell system
#321Fuel cell system
#322FUEL CELL SYSTEM AND METHOD OF CONTROLLING STARTUP OF FUEL CELL SYSTEM
#323Fuel cell system
#324Fuel cell system
#325FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME
#326Fuel cell system and method of controlling rotation speed of compressor
#327Fuel cell running system, and valve-freeze preventing method in the fuel cell running system
#328Fuel cell system
#329Operation method at the time of load increase of fuel cell system
#330Operation method at the time of load reduction of fuel cell system
#331Fuel cell system and its control method
#332Fuel cell system and method of operating the fuel cell system
#333Method and algorithm to detect frozen anode pressure sensor
#334Modular fuel cell power system
#335FUEL CELL SYSTEM AND TRANSPORTATION EQUIPMENT INCLUDING THE SAME
#336Fuel cell system and its control method
#337FUEL CELL IN-PLANE STATE ESTIMATING SYSTEM AND FUEL CELL IN-PLANE STATE ESTIMATING METHOD
#338FUEL CELL SYSTEM WITH SENSOR FOR DETECTING PRESSURE FLUCTUATIONS IN A FLUID SUPPLY TRAIN
#339Performance degradation analyzer and method of the same
#340FUEL CELL SYSTEM
#341Supply system and warning device for a fuel cell stack and method for controlling the supply system
#342Solid oxide fuel cell assisted air conditioning system
#343Fuel cell system and power supply control method
#344VARIABLE FUEL PRESSURE CONTROL FOR A FUEL CELL
#345Fuel cell system and air supply method thereof
#346METHOD AN APPARATUS FOR OPERATING A SOLID-OXIDE FUEL CELL STACK WITH A MIXED IONIC/ELECTRONIC CONDUCTING ELECTROLYTE
#347Method for supplying fuel gas to a gas chamber of a fuel cell and fuel cell
#348Fuel cell system
#349Fuel cell system and mobile body
#350ALKALINE FUEL CELL SYSTEM
#351Adaptive compressor surge control in a fuel cell system
#352Methods for controlling catalytic processes, including the deposition of carbon based particles
#353Derivation of control parameters of fuel cell systems for flexible fuel operation
#354Fuel cell module design for robust pressure measurements in freezing conditions
#355REFORMING SYSTEM AND REFORMING METHOD
#356Fuel cell system
#357Fuel cell with anode exhaust recirculation means
#358System and method for purging water from a fuel cell stack
#359SOFC electrochemical anode tail gas oxidizer
#360Concentration distribution estimation device for impurity in anode side, and fuel cell system using the device
#361Fuel cell system having decreased deterioration during initiation
#362Fuel cell system
#363Fuel cell system
#364Fuel cell system and generation control device
#365Fuel cell power generation system, its stopping/safekeeping method and program
#366Fuel cell system and its temperature adjusting method
#367Fuel cell system
#368Method for model based exhaust mixing control in a fuel cell application
#369Segmented solid oxide fuel cell stack and methods for operation and use thereof
#370Fuel Cell System and Operating Method of Fuel Cell System
#371Method of stopping a solid polymer type fuel cell system
#372Fuel cell system, control method therefor, and movable body
#373Fuel cell operation system and valve open amount calculation method in the fuel cell operation system
#374Fuel cell system and control method thereof
#375Fuel cell system
#376Open-loop system and method for fuel cell stack start-up with low-voltage source
#377Closed-loop method for fuel cell system start-up with low voltage source
#378FUEL CELL SYSTEM AND METHOD FOR ESTIMATING OUTPUT CHARACTERISTIC OF FUEL CELL
#379Fuel cell system
#380Fuel cell stack flow diversion
#381Fuel cell system and shutdown method of the same
#382System and method for recirculating unused fuel in fuel cell application
#383Method for detecting abnormality in fuel cell
#384Control method for cold fuel cell system operation
#385Controlling the Requested Power Output of a Fuel Cell System
#386Direct oxidation fuel cell systems with regulated fuel concentration and oxidant flow
#387Fuel cell shut-down procedure including vaporization phase
#388Fuel cell humidity control system and method
#389FUEL CELL TEST SYSTEM
#390Fuel Cell System
#391Fuel Cell System
#392Fuel cell system with dilution and purge control and control method thereof
#393Fuel cell system
#394METHOD AND APPARATUS FOR HUMIDIFYING A GAS IN FUEL CELL SYSTEMS
#395Cold start compressor control and mechanization in a fuel cell system
#396Fuel cell system supply having a measuring device and a control device
#397GAS-LIQUID SEPARATION SYSTEM AND FUEL CELL SYSTEM
#398Power generation control system for fuel cell
#399Fuel cell system
#400Fuel Cell System and Fuel Cell System Control Method
#401Start-up method for fuel cell
#402Fuel cell system with control of the pressure of the reactants within the system
#403Fuel cell system that continues operation in the event of a sensor abnormality
#404Fuel Cell System and Related Method
#405Fuel Cell System and Associated Control Method
#406Fuel cell system
#407FUEL CELL SYSTEM HAVING RELIABLE AIR SUPPLY LINE
#408Control device and a control method for a fuel cell system
#409Fluid flow pulsing for increased stability in PEM fuel cell
#410Fiber optic based in-situ diagnostics for PEM fuel cells
#411Controller for fuel cell system
#412Fuel cell system
#413Method for managing fuel cell power increases using air flow feedback delay
#414FUEL CELL BASED BATTERY BACKUP APPARATUS FOR STORAGE SUBSYSTEMS
#415Control strategy to prevent humidity cycling in a fuel cell
#416Fuel cell system and method for controlling same
#417System level adjustments for increasing stack inlet RH
#418FUEL CELL SYSTEM
#419Cascaded fuel cell stack operation with anode gas recirculation
#420Fuel cell system
#421Direct oxidation fuel cell systems with regulated fuel concentration and oxidant flow
#422Control apparatus and control method for fuel cell
#423Control of fuel cell stack electrical operating conditions
#424Fuel cell system
#425Fuel cell system
#426Fuel cell having micro sensors
#427Sensorless relative humidity control in a fuel cell application
#428Non-linear cathode inlet/outlet humidity control
#429Fuel cell system and start up control method for the fuel cell system
#430Fuel cell system and control method thereof for detecting a chemical short
#431Fuel-cell system and method of controlling fuel cell
#432Fuel reaction control device for fuel cell system
#433Fuel cell system, method of starting fuel cell system
#434METHODS AND APPARATUS FOR IMPROVING THE COLD STARTING CAPABILITY OF A FUEL CELL
#435AIR INDEPENDENT POWER PRODUCTION
#436Fuel cell system
#437Fuel-cell system and method for scavenging fuel cell
#438Fuel cell system and method of controlling gas pressure in fuel cell system
#439Fuel cell system and method
#440Device and method for controlling fuel cell system with vibration amplitude detection
#441Fuel cell with control process for reactant pressure and flow
#442Fuel cell system and method for stopping operation of fuel cell system
#443Fuel cell system for setting predetermined operation state when substitutional value control is impossible
#444Fuel cell system
#445Management via dynamic water holdup estimator in a fuel cell
#446Fuel cell apparatus and method for downhole power systems
#447Fuel cell system
#448Fuel cell system and gas control method
#449DC power source with fuel cell and electric power storage device
#450Valve structure and control techniques
#451Combined heat and power system
#452Fuel cell system ensuring stability of operation
#453Hybrid power supply module
#454A SENSOR ASSEMBLY FOR MEASURING HUMIDITY, PRESSURE AND TEMPERATURE
#455High temperature protection of hybrid fuel cell system combustor and other components VIA water or water vapor injection
#456High temperature protection of fuel cell system combustor and other components via water or water vapor injection
#457Energy-recovery method and device used on board a vehicle comprising a reformer fuel cell
#458Fuel cell system
#459Test station for a fuel cell power module
#460Fuel cell system method and apparatus
#461Fuel cell system
#462Fuel cell and fuel cell system
#463Fuel cell system
#464Array fuel cell reactors with a switching system
#465Shared variable-based fuel cell system control
#466System and method of performing electrochemical tests of solid oxide fuel cells
#467Integrated systems for use with fuel cells, and methods
#468Cathode humidification of a PEM fuel cell through exhaust gas recirculation into a positive displacement compressor
#469Fluid flow pulsing for increased stability in PEM fuel cell
#470Apparatus and method for hybrid power module systems
#471Apparatus and method for hybrid power module systems
#472Power generation control system for fuel cell
#473Fuel cell stack defrosting
#474Fuel cell system
#475Method for real-time monitoring and control of cathode stoichiometry in fuel cell system
#476Fuel cell system and method of discontinuing same
#477Solid polymer type fuel cell system for power generation
#478Control device and method for fuel cell powered vehicle
#479Method for designing redox flow battery system
#480Recursive Kalman filter for feedback flow control in PEM fuel cell
#481Voltage dosimeter-system and method for supplying variable voltage to an electric circuit
#482System and method for optimizing efficiency and power output from a vanadium redox battery energy storage system
#483Fuel supply system for fuel cell system designed to ensure stability in regulating flow rate of recirculated off-gas
#484Monitoring fuel cells using RFID devices
#485Reaction gas supply apparatus and method for fuel cell
#486Fuel cell system and control method for fuel cell
#487Controlling solid oxide fuel cell operation
#488Fuel cell system and method for discharging reaction gas from fuel cell
#489System and method for controlling a fuel cell testing device
#490Battery unit and power supply control method
#491Enhanced high efficiency fuel cell/turbine power plant
#492Method and system for starting up fuel cell stack at subzero temperatures, and method of designing fuel cell stack
#493Methods and apparatuses relating to zinc-air batteries