| 摘要 |
A solid-oxide fuel cell having a fuel pole and an air pole joined to a solid oxide electrolyte is arranged in a combustion exhaust gas flow channel of an engine or the like (fuel cell containing section), thereby placed in a flow of high-temperature combustion exhaust gas introduced through an exhaust gas introduction section into the fuel cell containing section and discharged through an exhaust gas discharge section, so that the solid-oxide fuel cell is heated by the thermal energy of the combustion exhaust gas and generates electric power using a hydrocarbon compound and carbon oxide in the combustion exhaust gas, as fuel gas.
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