| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of testing the life performance of a fuel cell in a short period of time. <P>SOLUTION: The method of testing the life of a fuel cell is characterized in that the electric potential between a first potential region baser than E1 and a second potential region nobler than E2 is repeatedly changed. <P>COPYRIGHT: (C)2004,JPO |
