| 摘要 |
<P>PROBLEM TO BE SOLVED: To lower conductivity of water for moistening while a fuel cell is operated when the conductivity of water for moistening is high. <P>SOLUTION: This fuel cell system has a moistening means 3 for moistening at least one of fuel gas and air being supplied to a fuel cell 1; an ion exchange resin 8 lowering the conductivity of water for moistening; and a sensor 6 detecting the conductivity of water for moistening, and when the detected conductivity of water for moistening is higher than the specified value, moistening with the moistening means 3 is stopped, the fuel cell 1 is operated in a non- moistening state, and the conductivity lowering capacity with the ion exchange resin 8 is heightened. <P>COPYRIGHT: (C)2004,JPO |
