FUEL CELL, THIN FILM FOR FUEL CELL AND MANUFACTURING METHOD OF THIN FILM FOR FUEL CELL

摘要

PPROBLEM TO BE SOLVED: To provide a fuel cell in which moisture can be moved with a simple structure, a thin film for the fuel cell, and a manufacturing method of the thin film for the fuel cell. PSOLUTION: This is a fuel cell 10 which generates electric power by receiving supply of anode gas containing hydrogen to an anode and receiving supply of cathode gas containing oxygen to a cathode. The fuel cell comprises an electrolyte membrane 12, a catalyst layer 14 installed on the electrolyte membrane 12, a diffusion layer 16 installed on the catalyst layer 14, and a separator 19 which is installed on the diffusion layer 16 and has a cathode gas passage 22. A moisture movement promoting film 34 made of a prescribed fabric is installed in the vicinity of the cathode gas passage 22. PCOPYRIGHT: (C)2005,JPO&NCIPI