SOLID OXIDE FUEL CELL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell device capable of surely air-tightly joining and fixing the cell of a fuel cell by a simple structure even when the cell of the fuel cell is fixed using a ceramic adhesive.SOLUTION: A solid oxide fuel cell device 1 comprises: a porous support 97; the cell of a fuel cell 16 including a porous fuel electrode layer 98 sequentially laminated on the surface of the support, a fine electrolyte layer 100 and a porous air electrode layer 101 and generating power generation reaction using a fuel gas and an oxidant gas; a fixing member 63 for fixing the end part of the cell of the fuel cell; and a bonded part 122 for air-tightly bonding the end part of the cell of the fuel cell on the fixing member. The bonded part is a ceramic adhesive layer, and lead film protective layers 104a and 104b for suppressing penetration of a ceramic adhesive having fluidity into the porous support are provided between the ceramic adhesive layer and the end part of the cell of the fuel cell.