| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system to suppress degradation of power generation performance of the fuel cell 1 due to impurities. <P>SOLUTION: The fuel cell system is provided with: the fuel cell 1 having a fuel pole 11 and an oxidizer pole 12; a fuel passage 2 to supply the fuel to the fuel pole 11 of the fuel cell 1; and an oxidizer passage 3 to supply the oxidizer to the oxidizer pole 12 of the fuel cell 1. An acid supply part 4 to supply the acid to at least either of the fuel flowing in the fuel passage 2 or the oxidizer flowing in the oxidizer passage 3 is installed when the fuel cell 1 is in power generating operation. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
