| 摘要 |
PROBLEM TO BE SOLVED: To suitably relieve thermal stress and deformation that are caused by high temperature in a simple and compact structure, and improve durability and efficiency of power generation.SOLUTION: A fuel cell 10 includes holders 32A, 32B in which fuel gas passages 36A, 36B for supplying fuel gas along an electrode surface of an anode electrode 16 and oxidizer gas passages 34A, 34B for supplying oxidizer gas along an electrode surface of a cathode electrode 14 are separately arranged, bridges 30A, 30B in which fuel gas supply passages 38A, 38B for supplying the fuel gas to the fuel gas passages 36A, 36B are formed, and a fuel gas supply unit 28 in which a fuel gas supply communication hole 26 for supplying the fuel gas to the fuel gas supply passages 38A, 38B is formed in a laminated direction. The bridges 30A, 30B are installed in a meandering shape meandered in a surface direction of a separator 20 between the holders 32A, 32B and the fuel gas supply unit 28. |
