| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system which suppresses interfusion of air into a fuel cell while stopping operation of fuel cells. <P>SOLUTION: In the fuel cell system comprising fuel cells 1 and a fuel cell case 4 containing the fuel cells 1, at the time of stopping operation of the fuel cells 1, hydrogen is supplied into the fuel cell case 4 through hydrogen charging lines 7 and 9 to react the hydrogen with oxygen in the fuel cell case 4, thereby consuming the oxygen there. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
