| 摘要 |
PURPOSE:To draw out power generation capacity up to a high level by providing a plurality of blowoff ports at positions different in the axial direction of an oxygen electrode or a fuel electrode, and providing the gas supply pipe in close vicinity to the oxygen electrode or the fuel electrode. CONSTITUTION:A solid electrolyte type fuel cell 11 is supplied with hydrogen gas by the fuel gas supply pipe 12 inserted in inner space, and when the air is supplied as oxidizing gas to the outside, it causes oxidizing and reducing reactions through solid electrolyte between an inside fuel cell and an outside oxygen electrode, and accompanying these reactions the power is generated. At this time, since plural gas blowoff ports 13 are severally formed at the positions different in axial direction of the fuel gas supply pipe 12, the fuel gas blown off from each gas blowoff port 13 is supplied directly to the inner periphery of the fuel electrode being provided inside the solid electrolyte type fuel cell 11, and enough concentration of fuel gas is supplied uniformly to each part of the fuel electrode. Hereby, the solid electrolyte type fuel cell 11 can be display a high level of power generating capacity. |
