| 摘要 |
A solid oxide fuel cell comprises a plate-like electrode body (3) of porous ceramic having a plurality of gas flowing passages (4A,4B) therein, a dense inter-connector formed on the plate-like electrode body, a dense solid electrolyte film (9) formed on the plate-like electrode body, an electrode film (10) formed on the dense solid electrolyte film, a gas supply chamber (30), a dense partition member (1) separating the gas supply chamber (30) from an exhaust gas combustion chamber (7), and a partition member separating the exhaust gas combustion chamber from a power generation chamber (8). The oxidizing gas or fuel gas passing through the gas flowing passages is turned around an end portion of the fuel cell unit at the side of the power generation chamber (8) and moves toward the gas supply chamber (30) and is then discharged to the exhaust gas combustion chamber (7) through a gas discharge port (6) formed in the respective gas flowing passage. Thermal stresses are mitigated and more uniform temperature operation is achieved. <IMAGE> |
