| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell enhancing drainage properties in a gas passage. <P>SOLUTION: In the separator for the fuel cell, projecting parts which are ribs 12-15 for forming gas passages 16-20 and recessed parts which are the gas passages 16-20 are formed in parallel, a gas inlet 21 is formed at one end of the gas passages 16-20 and a gas outlet 24 is formed at the other end, and a step is formed in the rib width so that the rib width on the gas inlet side is made larger than that on the gas outlet side. <P>COPYRIGHT: (C)2009,JPO&INPIT |
