| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell stack structure which can be easily assembled. <P>SOLUTION: First and second fuel cell modules have homologous structure, and these each include a cathode current collector sheet 1021, one or more membrane electrode groups 1022, an adhesive bonding film 1023, and a positioning board 1024. The adhesive bonding film has one installation space 10231 formed therein. Each membrane electrode group is installed in each installation space. The positioning board has one or more installation spaces formed therein. The current collector sheet is installed in each installation space of the positioning board. The adhesive bonding film adhesively bonds the cathode current collector sheet and the positioning board together. Each membrane electrode group is sandwiched by the current collector sheet and the positioning board. First and second cathode end plates have homologous structure, and each have cathode flow-path structure provided on inside surfaces thereof, the cathode flow-path structure extending in a first direction. An anode flow-path plate 103 has an anode flow-path structure 1033 provided on both surfaces opposing each other thereof, the anode flow-path structure extending in a second direction. The first direction of the cathode flow-path structure of the first and second cathode end plates is perpendicular to the second direction of the anode flow-path structure of the anode flow-path plate. <P>COPYRIGHT: (C)2009,JPO&INPIT |
