| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer fuel cell small in size, light in weight, simple in structure, small in outside power used, and high in efficiency. <P>SOLUTION: In a cell constituted so as to interpose an electrolyte membrane 3 between a positive electrode plate 1 in which a gas passage is formed on the plate surface so as to make flow oxygen-containing gas and an negative electrode plate 2 in which a fuel passage is formed on the plate surface so as to make flow fuel, a going in and out port 1b of the oxygen-containing gas formed in the positive electrode plate 1 is formed so as to open on the outer peripheral surface of the positive electrode plate 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
