| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain leak gas from staying in a fuel gas supply flow channel in a dead-end operating type fuel cell. <P>SOLUTION: The fuel cell carrying out power generation without exhausting fuel gas is provided with an electrolyte, an anode formed on one face of the electrolyte, and a fuel gas flow channel forming part fitted outside the anode and forming a fuel gas supply flow channel for dispersing and supplying fuel gas to the anode. At least at either the electrolyte or the anode, gas permeability in a thickness direction is partially different in a direction along the fuel gas supply flow channel. <P>COPYRIGHT: (C)2009,JPO&INPIT |
