| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell for surely preventing a leakage current due to shorting and having excellent performance, and a manufacturing method therefor.SOLUTION: Provided is a fuel cell comprising: a plurality of cells 105 provided with a fuel electrode 109, a solid electrolyte layer 111, and an air electrode 113 on the outer circumferential surface of a base pipe 103; and an interconnector 107 for electrically connecting the adjacent cells 105, wherein an end part of the fuel electrode 109 has a slant portion and a flat portion continuous to the slant portion. An insulation film 117 is formed on the base pipe 103 and the fuel electrode 109 between the adjacent cells 105, and the solid electrolyte 111 and the interconnector 107 are formed on the insulation film 117. The insulation film 117 is shaped to have an extending portion extending up to the starting point of the flat portion, and the surface opposite to the base pipe 103 is located above a line linking the flat portions of the fuel electrode 109 together between the adjacent cells 105. |
