| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell generator improving generating efficiency and durability while lowering cost. <P>SOLUTION: The fuel cell generator is so constructed that fuel gas containing hydrogen is supplied to a fuel electrode and oxygen-containing gas is supplied to an oxygen electrode, and a mixing gas supply means S for supplying oxygen-containing gas to be mixed with the fuel gas is provided, and mixed gas with the fuel gas and the oxygen-containing gas mixed is supplied to the fuel electrode. It is so constructed that the mixing gas supply means S supply oxygen electrode-side exhaust gas exhausted from the oxygen electrode that is low-oxygen-concentration gas with lower oxygen concentration than air or mixed gas with air mixed with the oxygen electrode-side exhaust gas as the oxygen-containing gas. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
