| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a fuel cell electrode structure in which the fuel cell electrode containing graphitized (heat treated) carbon as catalyst carrier does not include coarse particle due to the baking of carbon, and the number of electrode fine pores made of pore forming material, ion exchange resin, and catalyst is not reduced, excellent in performance and durability. <P>SOLUTION: The method of manufacturing the fuel cell electrode structure, forming an electrode having a catalyst layer contacting a polymer electrolyte film on both surface of the solid electrolyte film, comprises a process of forming the electrode structure including a composition manufacturing process and a catalyst manufacturing process. A pretreatment process of crushing is applied to the catalyst carrying particle used at the composition manufacturing process. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
