| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a MEA for a fuel cell excellent in durability. <P>SOLUTION: In this manufacturing method of the MEA for a solid polymer electrolyte fuel cell, after bonding a solid polymer electrolyte membrane to a catalyst layer by hot pressing, heat treatment is applied to the obtained bonded body under a gas atmosphere containing steam. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
