213529 ⎘
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 variables to be controlled Concentration; Density
Sub-classes:ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
#2GAS DETECTION SYSTEM AND GAS DETECTION METHOD
#3METHOD FOR REGULATING THE PLATINUM OXIDE FRACTION IN A FUEL CELL, AND FUEL CELL SYSTEM FOR A MOTOR VEHICLE
#4APPARATUS AND METHOD FOR DETERMINING STATE OF CHARGE IN A REDOX FLOW BATTERY VIA LIMITING CURRENTS
#5AIRCRAFT FUEL CELL AIR SUPPLY ANTI CONTANIMATION SYSTEM
#6ELECTROLYTE MANUFACTURING DEVICE AND METHOD FOR MANUFACTURING ELECTROLYTE
#7Fuel cell system
#8FUEL CELL SYSTEM AND METHOD FOR PURGING AND REMOVING WATER DURING START AND STOP PROCESS THEREOF
#9Carbon dioxide production system
#10Apparatus and method for determining state of charge in a redox flow battery via limiting currents
#11Methods and apparatus for detecting electrical short circuits in fuel cell stacks
#12CARBON DIOXIDE SEPARATOR, FUEL CELL SYSTEM INCLUDING SAME, AND METHOD OF OPERATING THE FUEL CELL SYSTEM
#13Method for determining a content of a gas component in a gas mixture conveyed in a recirculating manner via a fuel cell
#14Method of starting-up a fuel cell arrangement and fuel cell arrangement
#15Method and device for operating fuel cells with artificial air
#16Distribution of electrolytes in a flow battery
#17Apparatus and method for determining state of charge in a redox flow battery via limiting currents
#18Carbon dioxide separator, fuel cell system including same, and method of operating the fuel cell system
#19Safety System for a Flow Battery and Flow Battery System
#20System and method for controlling fuel cell module
#21Apparatus and method for softsensing fuel cell system
#22Anode leak location detection
#23Fuel cell failure prediction apparatus
#24Fuel cell and method of operating the fuel cell
#25Membrane permeation adjustment in PEM fuel cell
#26Fuel cell
#27Method of operating a fuel cell system
#28Fuel cell
#29FUEL CELL COVER
#30Adaptive purge control to prevent electrode redox cycles in fuel cell systems
#31Method for mitigating cell degradation due to startup and shutdown via cathode re-circulation combined with electrical shorting of stack
#32Fuel cell system and operation method thereof
#33Hydrogen generator, method of shutting down operation of hydrogen generator, and fuel cell system
#34Fuel cell system
#35Fuel cell