| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seal in a fuel cell, excellent in gas barrier property, acid resistance and heat resistance, and firmly bonded to a separator. <P>SOLUTION: A first seal 36 and a second seal 38 provided on a first separator 20 and a second separator 22 includes a sealing organic component comprising a first resin material, an elastomer and a second resin material. The first resin material has high heat distortion temperature, while the second resin material has low heat distortion temperature. When the total amount of the sealing organic component is 100 wt.%, the contents of the first resin material, the elastomer and the second resin material are set in the ranges of 15-85 wt.%, 10-65 wt.% and 5-20 wt.%, respectively. <P>COPYRIGHT: (C)2013,JPO&INPIT |
