213455 ⎘
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 Depolarisation
Electrolyte balancing strategies for flow batteries
#2Electrolyte balancing strategies for flow batteries
#3Fuel cell start up method
#4Fuel cell and fuel cell stack
#5Fuel cell start up method
#6Fuel cell purging method
#7Fuel cell start up method
#8Cell reversal diagnostics for a fuel cell stack
#9Electrolyte balancing strategies for flow batteries
#10Overload Protection Device
#11Fuel cell system and control method of fuel cell system
#12System and method for controlling performance of fuel cell stack
#13Method and system for improving the energy efficiency and for reconditioning of a vanadium flow battery
#14METHOD AND APPARATUS FOR RECOVERING PERFORMANCE OF FUEL CELL STACK
#15Fuel cell system
#16Fuel cell assembly and associated method of operation
#17Method for starting a fuel cell and fuel cell system
#18Regeneration of flow battery electrode
#19Fuel cell system and method for its operation
#20Method and apparatus for recovering performance of fuel cell stack
#21Electrolyte balancing strategies for flow batteries
#22Fuel cell system and maximum power calculation method
#23Systems and methods for mitigating carbon corrosion in a fuel cell system
#24Procedure for detecting the state of permeability of the ion exchange polymer membrane of a fuel cell
#25Integrated recirculating open cathode fuel cell system
#26System and method for controlling performance of fuel cell stack
#27Rejuvenation of automotive fuel cells
#28Integrated recirculating fuel cell methods
#29System and method for recovering output of fuel cell
#30Fuel cell system
#31Method for recovering fuel cell performance by using electrode reversal
#32Performance recovery method for fuel cell stack
#33Fuel cell system
#34Fuel cell start up method
#35System and method for recovering performance of fuel cell
#36Fuel cell system and vehicle fuel cell system discharging method
#37OXIDATION OF FUEL CELL ELECTRODE CONTAMINANTS
#38Stack for simulating cell voltage reversal behavior in fuel cell
#39Fuel cell system
#40Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system
#41Flowing electrolyte battery with electric potential neutralization
#42Process for operating a high temperature fuel cell stack
#43FUEL CELL SYSTEM AND OPERATION METHOD THEREOF
#44ELECTRODE, FUEL CELL AND BATTERY
#45Electrochemical reactor, such as a fuel cell or an electrolyser, provided with a device for measuring a parameter of a gas specific to the operation of said reactor
#46Preventing corrosion in a fuel cell
#47Integrated recirculating fuel cell system
#48Shunt system for cells in a fuel cell stack
#49System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay
#50Methods of operating fuel cell stacks and systems
#51Fuel cell system and scavenging method therefor
#52Flowing electrolyte battery with electric potential neutralization
#53FUEL CELL SYSTEM, ESTIMATION DEVICE OF AMOUNT OF ANODE GAS TO BE GENERATED AND ESTIMATION METHOD OF AMOUNT OF ANODE GAS TO BE GENERATED
#54FUEL CELL POWER GENERATION SYSTEM AND METHOD FOR OPERATING THE SAME
#55Method of shut-down and starting of a fuel cell
#56Fuel cell system and method for controlling stoppage of fuel cell system
#57DIRECT METHANOL FUEL CELL AND ELECTRONIC DEVICE
#58Disconnecting Procedure For Fuel Cell Systems
#59METHOD FOR OPERATING A FUEL CELL
#60METHOD AND APPARATUS FOR THE DISCONNECTION OF A FUEL CELL
#61Fuel cell system and method
#62FUEL CELL SYSTEM SUITABLE FOR COMPLEX FUELS AND A METHOD OF OPERATION OF THE SAME
#63Fuel cell system and method for removal of impurities from fuel cell electrodes
#64Avoiding coolant slump into reactant fields during PEM fuel cell shutdown
#65Fuel cell system and method of operating the fuel cell system
#66Fuel cell system
#67Fuel cell system with controlled stop process for a shut-down operation
#68Fuel cell system and activation method for fuel cell
#69Fuel cell system, electrode catalyst degradation judgment method, and moving body
#70FUEL CELL POWER GENERATION SYSTEM
#71Methods of removing contaminants from a fuel cell electrode
#72Method for electrochemical activation of fuel cells
#73Fuel cell system and method therefor
#74FUEL CELL POWER PLANT INCLUDING A VARIABLE RESISTIVE DEVICE
#75Method for operating a fuel cell system in a mode of reduced power output
#76System and method for shorting a fuel cell stack
#77FUEL CELL SYSTEM WITH CIRCUIT MODULES
#78Fuel cell system, estimation device of amount of anode gas to be generated and estimation method of amount of anode gas to be generated
#79Shutdown operations for a sealed anode fuel cell system
#80Method and device for improving the service life of a fuel cell at transitions in operation
#81System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay
#82Fuel cell system having decreased deterioration during initiation
#83Fuel cell system, method of stopping operation of the fuel cell system, and method of starting operation of the fuel cell system
#84Method for stopping power generation of fuel cell system and fuel cell system including power generation stopping unit
#85Method for using a fuel cell comprising a regeneration step by lowering the temperature
#86Fuel cell system
#87FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
#88Segmented solid oxide fuel cell stack and methods for operation and use thereof
#89Fuel cell system and scavenging method therefor
#90Method of operating a solid polymer electrolyte fuel cell and aging apparatus
#91Fuel cell system and control method thereof
#92Fuel cell system and shutdown method of the same
#93FUEL CELL APPARATUS
#94PROCESSES FOR ACTIVATING MEMBRANE ELECTRODE ASSEMBLIES
#95Individual cell shorting during startup and shutdown using an integrated switch
#96Method of Operating an Electrochemical Device Including Mass Flow and Electrical Parameter Controls
#97Algorithm for online adaptive polarization curve estimation of a fuel cell stack
#98Method for mitigating cell degradation due to startup and shutdown via cathode re-circulation combined with electrical shorting of stack
#99Fuel Cell System and Method
#100Method of improving fuel cell performance by removing at least one metal oxide contaminant from a fuel cell electrode
#101FUEL CELL ANODE PURGE SYSTEMS AND METHODS
#102Fuel cell system with warming-up and method of operating the same
#103Fuel cell system
#104Micro-energy re-activating method to recover PEM fuel cell performance
#105Fuel cell system suitable for complex fuels and a method of operation of the same
#106Apparatus and method for controlling a fuel cell using the rate of voltage recovery
#107Fuel electrode of solid polymer electrolyte fuel cell
#108Flowing electrolyte battery with electric potential neutralization
#109Cleaning (de-poisining) PEMFC electrodes from strongly adsorbed species on the catalyst surface
#110Method and device to improve operation of a fuel cell
#111Fuel cell system and method of detecting failure in a fuel gas channel of fuel cell system
#112Procedure for starting up a fuel cell system having an anode exhaust recycle loop
#113Fuel cell system
#114Method for detecting a gas leak in a pem fuel cell
#115Fuel cell characteristic recovery method and apparatus
#116Fuel cell system and method for removal of impurities from fuel cell electrodes
#117Hybrid power source
#118Methods of treating fuel cells and fuel cell systems
#119Cell maintenance device for fuel cell stacks
#120Methods of removing contaminants from a fuel cell electrode
#121Fuel cell voltage control