| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolytic type fuel cell which can prevent gas leakage between the cell body and the cap members and a fuel cell. SOLUTION: This is constituted with an air electrode 32 on one side of the sold electrolyte 31 and a fuel electrode 33 on the other side. In the solid electrolytic fuel cell installed with the cylindrical cell body 34 equipped with a current collector 35 electrically connected with the air electrode 32 or the fuel electrode 33 and a cap member 43 which is externally fitted and joined to one end of the cell body 34, the surface of the current collector 35 of the part where the cap member 43 is externally fitted is made to be a circular arc face 40 along the circumferential direction of the cell body 40. |
