| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a proton exchange membrane with physical durability improved with its own characteristics maintained and a membrane/electrode assembly as well as a fuel cell using the same. <P>SOLUTION: The hydrocarbon based proton exchange membrane for a fuel cell contains one or more kinds of compounds selected from a group consisting of: 5-20C aliphatic carboxylic compound and its derivative, and 5-20C aliphatic alcohol compound and its derivative, by 0.1 to 10 wt.%. <P>COPYRIGHT: (C)2007,JPO&INPIT |
