| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell stack having a sealing structure capable of securing water drainage performance in a manifold for discharging water without requiring a complicated processing for forming a communication passage. <P>SOLUTION: A fuel cell stack 1 formed by laminating a plurality of cells includes: a manifold 16 for exhausting reaction gas which is formed in a cell lamination direction; a manifold 18 for discharging water which is formed in the cell lamination direction; a communication passage 24 which communicates one end of the manifold for exhausting reaction gas with one end of the manifold for discharging water; a first sealing member which circulates through the communication passage; and a second sealing member which is arranged inside the first sealing member and circulates through the manifold for discharging water. <P>COPYRIGHT: (C)2012,JPO&INPIT |
