| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell capable of manufacturing it in which power generation performance can be improved. <P>SOLUTION: This is the manufacturing method of the fuel cell comprising a tubular fuel battery cell which is equipped with a hollow-shaped membrane electrode assembly, the inner current collector arranged and installed on the inner peripheral face side of the membrane electrode assembly, and the outer current collector arranged and installed on the outer peripheral face side of the membrane electrode assembly. The manufacturing method of the fuel cell has a first process of forming the hollow-shaped membrane electrode assembly on the outer peripheral face side of the inner current collector, a second process of arranging and installing the outer current collector on the outer peripheral face side of the hollow-shaped membrane electrode assembly formed in the first process, a third process of arranging and installing a plurality of fixing members at a spacing from one another on the surface of the outer current collector arranged and installed in the second process, and a fourth process of obtaining the tubular fuel battery cell by cutting the fixing members arranged and installed in the third process by the face crossing the longitudinal direction of the inner current collector. <P>COPYRIGHT: (C)2009,JPO&INPIT |
