| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system that suppresses performance deterioration of a humidifier. <P>SOLUTION: The fuel cell system is provided with a fuel cell 10 which generates power by an electrochemical reaction with a reaction gas, and the humidifier 20 for humidifying the reaction gas supplied to the fuel cell 10. The system is also provided with a refrigerant circulation device 71 for suppressing a temperature rise of the humidifier 20. By this, it is possible to suppress the humidifier 20 from being exposed under a high-temperature condition. A refrigerant in common with the refrigerant cooling the fuel cell 10 can be used for the refrigerant circulation device 71. <P>COPYRIGHT: (C)2008,JPO&INPIT |
