SOLID STATE POLYMER FUEL CELL

摘要

A polymer electrolyte fuel cell (10) includes: a polymer electrolyte membrane (20); an electrode catalyst layer (90c) provided on one surface of the polymer electrolyte membrane (20); a separator (80c) having electrical conductivity, and shielding gas; and an electrode member (50c) interposed between the electrode catalyst layer (90c) and the separator (80c) and constituting an electrode together with the electrode catalyst layer (90c). The electrode member (50c) includes: first contact portions (111) in direct contact with the electrode catalyst layer (90c); second contact portions (112) in direct contact with the separator (80c); and gas diffusion paths (121) through which the gas flows. The electrode member (50c) is provided with a large number of pores (131) formed therein, and constituted by a plate member (100) having electrical conductivity and bent into a wave shape.