| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell with a large capacity containing thin and flexible unit cells compactly, and a manufacturing method of the fuel cell capable of improving power generation efficiency. <P>SOLUTION: A unit 20 comprises a unit cell 7 and an air permeable member 15. The unit cell 7 and the air permeable member 15 are wound in a scroll shape around a core 18, and the ends of winding are fixed by a fixing material 17. Since the unit cell 7 is wound in a scroll shape, it can be compactly housed with a small volume to form the unit 20, even if the unit cell has a large electrode area and a large capacity. The air permeable member 15 secures spacings when wound, and serves as an air supply path in the unit 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
