| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a deterioration judgment device of a fuel cell capable of diagnosing the progress of the deterioration of the fuel cell before the generation of cross leak. <P>SOLUTION: The deterioration judgment device has a detecting means 10 installed in a cathode gas outlet passage 105 of the fuel cell and detecting the amount of specific components contained in fluids exhausted through a cathode gas outlet passage 105, and judges the deterioration of the fuel cell based on data outputted from the detecting means 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
