SOLID-OXIDE FUEL CELL

A configuration for preventing deformation of a solid oxide fuel cell is provided. A solid oxide fuel cell 1 includes a support substrate 2 formed from a gas-permeable metal, an anode 3 placed on the first surface of the support substrate 2, a back surface layer 7 placed on the second surface of the support substrate 2, an electrolyte 4 placed on the anode 3, and a cathode 6 placed on the electrolyte 4, and the anode and the back surface layer contain a metal and a ceramic.