| 摘要 |
The system (10) has an evaporative cooling system (16) staying in heat contact with a fuel cell to absorb heat produced during operation of the cell by evaporation of a cooling agent and to discharge heat from the cell. A detecting mechanism (22) detects pressure in the system (16). A control unit (24) controls operating temperature of the cell depending on signals, which are fed to the control unit by the mechanism. The cooling agent is transferred, by heat of liquid produced during operation of the cell, into gaseous state in an aggregate condition. An independent claim is also included for a method for operating a fuel cell system. |
