| 摘要 |
PURPOSE:To increase an amount of generation per unit volume of a solid electrolyte fuel cell, the strength of a cell, the reliability of the cell and its stack and the productivity of the cell. CONSTITUTION:A separator 5A is composed of an electron conductor of compactness. A pair of side walls 5h are provided on the surface of a cross direction edge part of a plane quadrilateral plate-like body 5a, and a partition wall 5b is provided therebetween, and a path 6 for an oxide gas to flow is provided between a pair of side walls 5h. An air electrode 4 is connected to the paired side walls 5h and the partition wall 5b, so that the path for the oxide gas to flow is covered. The compact solid electrolyte 3 covers the surface of the air electrode 4 and the cross direction side face and besides covers the outer wall face 5g of the side wall 5h of the separator. A fuel electrode 2 is provided on the surface of the solid electrolyte 3. |
