| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a film-electrode assembly constituting a polymer electrolyte fuel cell having high heat resistant property and chemical reagent resistant property, stably functioning at high temperature, for example, capable of corresponding to direct fuel like methanol, and to provide a film-electrode assembly manufactured by the above manufacturing method, and a polymer electrolyte fuel cell. <P>SOLUTION: The method of manufacturing the film-electrode assembly comprises a process 1 of painting liquid compound containing oligomer having cross-linking property composed of a structural unit (a) having metal-oxygen bonding, and a structural unit (b) having acidic group bonded to the structural unit having metal-oxygen bonding, on at least one face of a gas diffusion electrode carrying a proton conductive film or catalyst; a process 2 of sticking the gas diffusion electrode carrying the catalyst or the proton conductive film, on the proton conductive film on which the liquid compound is painted or the gas diffusion electrode carrying the catalyst, and a process 3 of curing the liquid compound. <P>COPYRIGHT: (C)2007,JPO&INPIT |
