| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell which improves power generation efficiency than before. <P>SOLUTION: A plurality of fuel vaporization plates 321 to 323 mutually joined in the thickness direction have opening parts 321a to 323a respectively. Moreover, corner parts 331 and 332 are formed by a joined face of the respective fuel vaporization plates 321 to 323 and by a side face of the opening parts 321a to 323a. By this, a large capillary force is obtained at the corner parts 331 and 332 irrespective of a width of a flow passage through which a liquid fuel 21 passes. As a result, the liquid fuel 21 is rapidly wetted and spread by reducing a flow passage resistance. <P>COPYRIGHT: (C)2010,JPO&INPIT |
