| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing a solid high polymer fuel cell, allowing integral adhesion of parts in a process for producing the cell and offering improved assembly and reduced electric contact resistance. SOLUTION: In a catalyst layer applying a process 25 for applying a catalyst layer on an electrolytic film, the catalyst layer is formed and a catalyst layer and electrolyte junction are integrated by using a hot roll. Then, in a diffusion layer integrating process 26 for integrating a diffusion layer, the diffusion layers with an electrolytic solution applied after drying are arranged on both faces of the catalyst layer and electrolyte junction and are joined with the hot roll. In a process 29 for joining a separator formed in a gas flow passage channel forming process 27 and fired in a firing process 28 to a cell frame, the cell frame to which a bonding layer is provided at its periphery is joined to the separator with the hot roll. Finally, in a process 30 for integrating unit cells, the cell frames joined to the separator are placed on both faces of the catalyst layer and electrolyte junction integrated with the diffusion layer and integrated with the hot roll to continuously form the unit cells. |
