213486 ⎘
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; Concentration; Density of cathode exhausts
METHOD AND CONTROL UNIT FOR DETERMINING THE HYDROGEN PROPORTION IN THE EXHAUST GAS STREAM OF A HYDROGEN-POWERED ASSEMBLY
#2FUEL CELL SYSTEM WITH RADIATOR AND CONTROL METHOD THEREOF
#3METHOD FOR REMAINING BELOW A LOWER HYDROGEN EXPLOSION LIMIT IN AN EXHAUST OF A FUEL CELL UNIT
#4SYSTEMS AND METHODS OF FUEL CELL HUMIDIFIER LEAK DETECTION
#5DIAGNOSIS SYSTEMS AND METHODS FOR FUEL CELL ASSEMBLIES
#6MEDIA COMBINING DEVICE AND METHOD FOR DETECTING THE FUEL CONTENT IN MULTIPLE FUEL-CELL SYSTEMS
#7REDOX FLOW BATTERY
#8SYSTEM FOR MEASURING AMOUNT OF CONSUMED HYDROGEN
#9METHOD FOR OPERATING A FUEL CELL SYSTEM AND CONTROL DEVICE FOR SAME
#10METHOD FOR CALIBRATING A FUEL SENSOR
#11DEVICE FOR DETERMINING THE HYDROGEN CONCENTRATION OF AN EXHAUST GAS IN AN EXHAUST GAS LINE OF A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM
#12ANODE RECOVERY SYSTEM OF FUEL CELL
#13Reforming catalyst pattern for fuel cell operated with enhanced COutilization
#14SYSTEMS AND METHODS FOR CONTROLLING AND MONITORING A FUEL CELL STACK USING CATHODE EXHAUST HUMIDITY
#15SYSTEM INCLUDING FUEL CELL ASSEMBLY VOLTAGE MONITOR
#16Air supply system for fuel cell and method of controlling same
#17Fuel cell system and method of controlling the system
#18Method for shutting down a fuel cell system
#19DETERMINING THE MASS FLOW OF AN EXHAUST GAS CONSTITUENT OF A FUEL CELL
#20System including fuel cell assembly voltage monitor
#21Method for treating hydrogen-containing and oxygen-containing residual gases of fuel cells, and residual gas treatment system
#22Apparatus for reducing exhaust hydrogen concentration in a fuel cell system and a method thereof
#23Reforming catalyst pattern for fuel cell operated with enhanced COutilization
#24Fuel cell system and method for controlling the same
#25Method for determining a content of a gas component in a gas mixture conveyed in a recirculating manner via a fuel cell
#26Electrochemical battery maintaining oxygen concentration by air recirculation
#27Method of controlling operation of fuel cell system
#28Method for detecting leakage of a reducing fluid throughout an electrolyte membrane of an electrochemical cell
#29Online monitoring of fuel cell reactions by desorption electrospray mass spectrometry
#30Derivation of control parameters of fuel cell systems for flexible fuel operation
#31Method for controlling fuel cell system
#32Derivation of control parameters of fuel cell systems for flexible fuel operation
#33Apparatus and method of in-situ measurement of membrane fluid crossover
#34Apparatus and method of in-situ measurement of membrane fluid crossover
#35Apparatus and method of in situ catalyst degradation detection during fuel cell operation
#36Method to correct for permeation uncertainties using a concentration sensor
#37Hydrogen Sensing Device
#38Derivation of control parameters of fuel cell systems for flexible fuel operation
#39METHOD FOR OPERATING A FUEL CELL
#40HIGH-TEMPERATURE POLYMER ELECTROLYTE FUEL CELL SYSTEM (HT-PEFC) AND A METHOD FOR OPERATING THE SAME
#41Solid oxide fuel cell
#42FUEL CELL SYSTEM, CONTROL METHOD FOR THE FUEL CELL SYSTEM, AND STATE DETECTION METHOD FOR FUEL CELL
#43FUEL CELL SYSTEM, ESTIMATION DEVICE OF AMOUNT OF ANODE GAS TO BE GENERATED AND ESTIMATION METHOD OF AMOUNT OF ANODE GAS TO BE GENERATED
#44Fuel cell system, and method of stopping fuel cell system
#45Apparatus for recirculation of a cathode gas in a fuel cell arrangement, method for shutting down such a fuel cell arrangement
#46System and method for observing anode fluid composition during fuel cell start-up
#47Method of Pumping Combustible Gas
#48Fuel cell assembly
#49Derivation of control parameters of fuel cell systems for flexible fuel operation
#50Fuel cell system, estimation device of amount of anode gas to be generated and estimation method of amount of anode gas to be generated
#51Exhaust fuel diluting mechanism and fuel cell system with the exhaust fuel diluting mechanism
#52Method for model based exhaust mixing control in a fuel cell application
#53GAS PHYSICAL QUANTITY DETECTING DEVICE, FUEL CELL SYSTEM AND VEHICLE
#54Fuel cell system and fuel cell control method
#55FUEL CELL DEVICE AND ELECTRONIC APPARATUS SYSTEM INCLUDING FUEL CELL DEVICE
#56Fuel cell system and method for controlling fuel cell system
#57Fuel cell start-up control system
#58Monitoring and control of fuel cell purge to emit non-flammable exhaust streams
#59Fuel cell humidifier diagnostic
#60Fuel cell system
#61Fuel cell system
#62Fuel cell system and control method thereof for detecting a chemical short
#63Direct oxidation fuel cell systems with regulated fuel cell stack and liquid-gas separator temperatures
#64Gas sensor, gas sensor system, and controlling method thereof
#65Gas sensor and fuel cell system and automobile employing the same
#66Method for real-time monitoring and control of cathode stoichiometry in fuel cell system
#67Current control for parallel fuel cell stacks
#68Monitoring fuel cells using RFID devices
#69Fuel cell life predicting device and fuel cell system