| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a unit for a fuel cell stack in which gas leakage to the surroundings is prevented. <P>SOLUTION: The unit for use in the fuel cell stack has units 8 each comprising a porous metal support with a seal 1 formed by local fusion and having a seal depth that extends from the upper surface of the porous metal support to at least the bottom surface of the porous metal support, wherein the seal is positioned along the periphery of the porous metal support, the seal impermeable to gas transported in the plane of the porous metal support. <P>COPYRIGHT: (C)2009,JPO&INPIT |
