| 摘要 |
<P>PROBLEM TO BE SOLVED: To fix a catalytic electrode layer on an electrolyte membrane in a short time without giving a thermal and physical damage on the catalytic electrode layer and the electrolyte membrane at the manufacturing of the catalytic electrode of a solid polymer fuel cell. <P>SOLUTION: In the method for manufacturing the catalytic electrode 3 of a polymer electrolyte fuel cell, a catalytic electrode powder 2 containing catalyst carrying conductive particles and a binder is prepared and the catalytic electrode powder 2 is coated on the electrolyte membrane 1 by a xerography method, and by light energy emitted from a flash lamp 10, the binder is melted on the electrolyte membrane 1 in a very short time, and the catalytic electrode powder 2 coated on the electrolyte membrane 1 is fixed to the electrolyte membrane 1. <P>COPYRIGHT: (C)2010,JPO&INPIT |
