213453 ⎘
Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
Sub-classes:VEHICLE CONTROLLING START, SHUTDOWN AND RESTART OF FUEL CELL
#2MEMBRANE ELECTRODE ASSEMBLY WITH ENHANCED START-UP AND SHUT-DOWN DURABILITY
#3SYSTEMS AND METHODS OF USING AN ENERGY STORAGE DEVICE TO ASSIST AN EJECTOR
#4MULTI-MODULE FUEL CELL POWER GENERATING SYSTEM AND METHOD THEREOF
#5FUEL CELL DEVICE
#6Systems and methods of using an energy storage device to assist an ejector
#7System and method for increasing the efficiency for a solid oxide fuel cell system
#8Fuel Cell System of Mobility and Method for Controlling the Same
#9Fuel cell power net system and control method therefor
#10Membrane electrode assembly with enhanced start-up and shut-down durability
#11Fuel cell start up method
#12Fuel-cell hydrogen recycling means
#13Cap for a Fuel Cell/Candle
#14Method of operating fuel cell system
#15Method of stopping operation of fuel cell system
#16Fuel cell power net system and control method therefor
#17METHOD FOR REGULATING THE HUMIDITY OF A MEMBRANE OF A FUEL CELL
#18METHOD AND DEVICE FOR FORECASTING SERVICE LIFE AND REMAINING LIFE OF FUEL CELL
#19Fuel cell start up method
#20Operating control method and control system of fuel cell stack
#21Catalyst deterioration recovery device and catalyst deterioration recovery method
#22Cell-monitoring connector and fuel cell having structure for detachably mounting the cell-monitoring connector thereon
#23Fuel cell system
#24Aging method of fuel cell
#25Fuel cell system having oxygen sensor, and control method thereof
#26Fuel cell system
#27System and method for increasing the efficiency for a solid oxide fuel cell system
#28Fuel cell start up method
#29Air supply control method and control system for fuel cell
#30Fuel cell activation method
#31Fuel cell system and oxide layer removal method
#32Fuel cell system
#33Fuel cell system and control method of fuel cell system
#34System and method for MEA conditioning in a fuel cell
#35Systems and methods for controlling electrochemical processes
#36Fuel cell vehicle
#37Hydrogen supply method for fuel cell system
#38Leakage monitoring of a fuel cell system
#39Apparatus and method for preventing moisture condensation
#40Apparatus for activating membrane electrode assembly for fuel cells
#41Fuel cell stack break-in procedures and break-in conditioning systems
#42Fuel cell system including converter boosting output voltage based on duty ratio
#43FUEL CELL SYSTEM AND STARTUP AND SHUTDOWN METHOD THEREFOR
#44Method of activating catalyst for fuel cell
#45Power conditioning system and control method therefor
#46Fuel cell system and method for controlling the same
#47Method and device for operating fuel cells with artificial air
#48Industrial vehicle having a fuel cell system
#49KNOCK-OUT VALVE WITH AN EXTENSION TUBE FOR FUEL CELL PURGING
#50Fuel cell system with cathode purging
#51TOROIDAL SCAVENGED RESERVOIR FOR FUEL CELL PURGE LINE SYSTEM
#52Fuel cell with purge manifold
#53Method of running-in operation of fuel cell
#54Method for switching off a fuel cell stack, and fuel cell system
#55Fuel cell system and method for switching off a fuel cell stack
#56Method of generating electricity with a fuel cell; associated device
#57Method for controlling startup of fuel cell vehicle
#58Intrinsically safe bleed-down circuit and control strategy for fuel cell systems
#59Device for decreasing hydrogen concentration of fuel cell system
#60Power generation characteristic estimation device for fuel cell
#61Air shut-off valve apparatus for fuel cell system
#62Method for the predictive operation of a fuel cell or a high-voltage accumulator
#63Methods and processes to recover the voltage loss due to anode contamination
#64Fuel cell system and performance improvement method of fuel cell system
#65Transition arrangement and process of a fuel cell system operation state
#66MULTI-STACK ELECTROCHEMICAL CELL SYSTEM AND METHOD OF USE
#67Systems and methods for detecting anode contamination in a fuel cell system
#68Vehicle
#69Fuel cell system
#70Method for cold-start of fuel cell stack
#71Shutdown method of fuel cell stack and fuel cell system therefor
#72Method for starting up a fuel cell
#73System and method for transitioning a reversible solid oxide fuel cell system between generation and electrolysis modes
#74In-service fuel cell performance recovery
#75Fast starting fuel cell
#76VANADIUM FLOW CELL
#77Simplification of the electrical system of fuel cells by means of depletion of the cathode supply
#78Fuel cell system and method for controlling fuel cell system
#79Intermediate module for electrochemical cell stack
#80Method for activating fuel cell stack without using electric load
#81Fuel cell system and control method for the same
#82Fuel Cell System
#83Portable Fuel Cell System Having a Fuel Cell System Controller
#84Apparatus and method for preventing moisture condensation
#85Power supply system and voltage control method for fuel cell
#86Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus
#87Fuel cell system, movable body, and control method
#88Fuel cell system and a method of detecting a hydrogen gas leak
#89Method of detecting leakage of reactive gas of fuel cell and fuel cell system
#90Fuel cell system
#91METHOD OF CONTROLLING AIR FLOW IN FUEL CELL
#92Fuel cell system and a method for controlling a fuel cell system
#93Combined power generation system and unit, method, and program for controlling the same
#94Apparatus for activating membrane electrode assembly for fuel cells
#95Ventilation apparatus and control method thereof
#96Fuel cell module
#97FUEL BATTERY SYSTEM
#98Fuel cell system and method of controlling the fuel cell system
#99Fluidic interface module for a fuel cell system
#100Fuel cell system and method of operating fuel cell system
#101Redox flow battery and method of operating the same
#102Method for creating an oxygen depleted gas in a fuel cell system
#103Treatment method for solid oxide fuel cells and apparatus thereof
#104Power generation system and method for operating power generation system
#105Fuel cell system and method for controlling the same
#106Method for stopping fuel cell system and fuel cell system
#107Fuel cell supply system
#108Fuel cell system and control method of fuel cell system
#109Sealing apparatus for a fuel cell stack
#110Fuel cell motor
#111METHOD AND SYSTEM FOR CHARGING ELECTRIC VEHICLES VIA FUEL CARTRIDGE
#112Emergency start method and system for fuel cell-powered vehicle
#113Control method for fuel cell vehicle
#114Systems and methods for mitigating carbon corrosion in a fuel cell system
#115Method of operating a fuel cell apparatus and fuel cell apparatus having a charge limiter
#116Flow battery with voltage-limiting device
#117BOP system of solid oxide fuel cell, solid oxide fuel cell stack module, and method for operating the solid oxide fuel cell
#118Rejuvenation of automotive fuel cells
#119FUEL CELL SYSTEM COMPRISING A COMBINED FUEL PROCESSING APPARATUS AND A FUEL CELL UNIT
#120Integrated recirculating fuel cell methods
#121Power generation system, and methods for starting and operating fuel cell in power generation system
#122Fast starting fuel cell
#123System and method for recovering output of fuel cell
#124Fuel cell system
#125COGENERATION SYSTEM AND METHOD OF OPERATING COGENERATION SYSTEM
#126Fuel cell system and control method thereof
#127Fuel cell system
#128Fuel cell system
#129Fuel cell system
#130Method for operating a fuel cell system
#131Fuel cell system and method of operating fuel cell system
#132Driving control method and system of fuel cell system
#133POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME
#134Fuel cell system
#135Integrated gaseous fuel CPOX reformer and fuel cell systems, and methods of producing electricity
#136Fuel cell system and control method for the same
#137Method and apparatus for controlling cold start of fuel cell vehicle
#138Methods for operating a fuel cell system
#139STARTING APPARATUS AND METHOD OF FUEL CELL VEHICLE
#140Electronic equipment provided with battery check device
#141VERIFICATION OF REPLACEABLE FUEL CARTRIDGES FOR FUEL CELL POWER SYSTEMS
#142Fuel cell system
#143Solid oxide fuel cell system
#144SOLID OXIDE FUEL CELL SYSTEM
#145Secondary Battery Fuel Cell System
#146Fuel cell apparatus and method of operation
#147Fuel cell assembly having feed-back sensor
#148Gas supply system
#149Fuel cell system and control method for fuel cell system
#150Fuel cell system
#151Oxygen reduction catalyst and method for producing same
#152Fuel cell system
#153SOLID-OXIDE FUEL-CELL SYSTEM AND STARTUP-CONTROL METHOD FOR SAME
#154METHOD AND DEVICE FOR STOPPING SOLID-OXIDE FUEL CELL SYSTEM
#155Fuel cell system and method for controlling the same
#156Fuel cell vehicle and moving body
#157Fuel cell system and the operating method thereof
#158Method and device for operating fuel cells
#159FUEL CELL SYSTEM
#160Slip stream for reliable anode to cathode flow in freeze conditions
#161Method for operating a fuel cell system
#162Fluidic interface module for a fuel cell system
#163Indirect internal reforming solid oxide fuel cell and method for shutting down the same
#164Electrode compartment for an electrochemical cell, a refreshing system for it and an emulsion to be used therefore
#165Fuel cell system
#166FUEL CELL SYSTEM
#167Redox device
#168Redox device
#169Method of starting fuel cell system
#170Method for controlling fuel cell system
#171Fuel cell system and starting method thereof
#172Power generation characteristic estimation device for fuel cell
#173Method of depollution and regeneration of a fuel cell electrode poisoned by sulfur compounds
#174VARIABLE PEM FUEL CELL SYSTEM START TIME TO OPTIMIZE SYSTEM EFFICIENCY AND PERFORMANCE
#175System and method for recovering performance of fuel cell
#176FUEL CELL SYSTEM
#177Reforming system, fuel cell system, and its operation method
#178Fuel cell system and control method of fuel cell system
#179Systems and methods for enhancing fuel cell vehicle startup
#180Fuel cell device
#181Treatment method for solid oxide fuel cells and apparatus thereof
#182Automated cold storage protection for a fuel cell system
#183Fuel cell system including controller to prevent over-discharge of battery and lowering in drivability upon recovering from idle stop
#184Fuel cell system
#185Powering a fuel cell stack during standby
#186Hydrogen generation device, operation method thereof, and fuel cell system
#187Fuel cell system activation method and fuel cell system
#188Fuel supply systems having operational resistance
#189Fuel cell system and method of detecting abnormality of fuel cell system
#190Fuel cell startup apparatus comprising emergency air supplier and method
#191Fuel cell system and method for deactivating fuel cell system
#192PRE-ACTIVATION METHOD FOR FUEL CELL STACK
#193Fuel cell module
#194Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates
#195Reverse flow relief valve for a fuel cell system
#196Fuel cell system with variable frequency drive for support equipment
#197Power generation system and method of operating the same
#198Fuel cell system and operation method thereof which ensures the system will perform normal operation after operating in a special operation mode
#199System and method for minimizing fuel cell degradation after shutdown
#200Fuel cell system and fuel cell system control method
#201Fuel cell system
#202Vanadium flow cell
#203Fuel cell system and operation method thereof
#204Humid stream orifice via geometry and material that is robust to becoming blocked
#205Fuel cell system and operating method thereof
#206Fast MEA break-in and voltage recovery
#207Subzero ambient shutdown purge operating strategy for PEM fuel cell system
#208Power generation system and operation method thereof
#209System and method for activating fuel cells
#210METHOD OF ACTIVATING FUEL CELL
#211Fuel cell system
#212Fuel cell device comprising a controller including an execution condition setting section
#213Solid oxide fuel cell system for producing variable generated power based on power demand
#214Piping unit for fuel cell, fuel cell unit equipped with piping unit and fuel cell system
#215Cathode channel shutoff in a fuel cell
#216In-service fuel cell performance recovery
#217FUEL CELL SYSTEM
#218Freeze start method for fuel cells
#219Solid oxide fuel cell device
#220Solid oxide fuel cell system for producing variable generated power based on power demand
#221Fuel cell system
#222Method for activating fuel cell
#223Flow battery system with standby mode
#224Operating method of fuel cell system
#225DIRECT OXIDATION FUEL CELL SYSTEM
#226Fuel cell system
#227Quick restart of fuel cell power plant as alternative to idling
#228Fuel cell
#229Counter-freeze control method for fuel cell system
#230Fuel cell system, and control method for fuel cell system
#231Process to recover performance of fuel cell catalysts
#232Fuel cell water management via reduced anode reactant pressure
#233Fuel Cell System and Method of Operating the fuel Cell System
#234Apparatus and method for activating fuel cell stack
#235Indirect internal reforming solid oxide fuel cell system
#236Fuel cell system and method for operating same
#237Fuel cell system and control method of same
#238Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation system
#239Algorithm for in-situ quantification of PEMFC membrane health over its life
#240Fuel cell system and method for stopping power generation in fuel cell system
#241Pressure-based liquid level detection and control for a fuel cell stack assembly
#242Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
#243Integrated recirculating fuel cell system
#244Fuel cell system
#245Method and device for increasing the service life of a proton exchange membrane fuel cell
#246Flow battery start-up and recovery management
#247Fuel cell system and method of operating fuel cell system
#248Shunt system for cells in a fuel cell stack
#249METHOD FOR SUPPLYING ENERGY TO AN AIRCRAFT
#250Methods of operating fuel cell stacks and systems
#251System and method for controlling operation of fuel cell hybrid system by switching to battery power in response to idle stop condition
#252Fuel cell system and control method thereof
#253Fuel cell system and method for operating the same
#254Solid oxide fuel cell system performing different restart operations depending on operation temperature
#255Fuel cell system
#256CELL VOLTAGE MONITORING (CVM) PICK-UP ASSEMBLY FOR A FUEL CELL STACK
#257Solid oxide fuel cell device
#258Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system
#259Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system
#260Fuel cell system
#261Fuel cell with purge manifold
#262Engine systems and methods of operating an engine
#263Stack cathode inlet RH (relative humidity) control without RH sensing device feedback
#264Operating process for a fuel cell system
#265Fuel cell system
#266Fuel cell assembly and method for operating a fuel cell assembly
#267Fuel cell system
#268Method of starting operation of solid polymer electrolyte fuel cell
#269Hydrogen and electrical power generator
#270Fuel cell system and method for performing maintenance on fuel cell system
#271SHUTDOWN METHODS AND DESIGNS FOR FUEL CELL STACKS
#272Controls giving −25° C. freeze start capability to a fuel cell system
#273FUEL CELL POWER GENERATION SYSTEM AND METHOD FOR OPERATING THE SAME
#274Method of shut-down and starting of a fuel cell
#275Feedback control of H2 injection during park based on gas concentration model
#276Fuel cell system
#277Adaptive loading of a fuel cell
#278ACTIVATION METHOD FOR FUEL CELL SYSTEM
#279Variable anode flow rate for fuel cell vehicle start-up
#280Control system for direct alcohol fuel cell
#281Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
#282FEED FORWARD FUEL CONTROL ALGORITHM TO DECREASE FUEL CELL VEHICLE START UP TIME
#283Fuel cell system
#284Indirect internal reforming solid oxide fuel cell and method for shutting down the same
#285FUEL CELL POWER GENERATION SYSTEM
#286METHOD FOR CONTROLLING FUEL CELL SYSTEM AND FUEL CELL SYSTEM USING THE SAME
#287Fuel cell system and method of detecting abnormality of fuel cell system
#288OPERATING PROCESS FOR A FUEL CELL SYSTEM OPERATING PROCESS FOR A FUEL CELL
#289Fuel cell assembly having feed-back sensor
#290Gas generator and processes for the conversion of a fuel into an oxygen-depleted gas and/or hydrogen-enriched gas
#291Saturated vapor block for frozen fuel cell power plant
#292FUEL CELL OPERATIONAL METHODS FOR OXYGEN DEPLETION AT SHUTDOWN
#293Fuel cell system
#294Fuel cell device having a liquid soak up region
#295Polymer electrolyte fuel cell
#296FUEL CELL DEVICE INCLUDING A POROUS COOLING PLATE ASSEMBLY HAVING A BARRIER LAYER
#297System and method for electrochemical cell system and leak detection and indication
#298Electronic equipment provided with battery check device
#299Control detection method to enable gas composition observing during fuel cell system startup
#300Fuel cell system, and method of stopping fuel cell system