| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery capable of reducing the number of components and thinning. <P>SOLUTION: In a fuel battery made by laminating one or more of a fuel battery unit cell in which an anode oxidizing fuel and a cathode reducing oxidant gas are formed through a proton conductive solid polymer film, a separator supplying the fuel and the oxidant gas to the fuel battery cells, and a sealing material for sealing the fuel and the oxidant gas, flow channels formed on the face of the separator are structured of three steps of a concave part, a convex part and a flat part of an intermediate height, and fluid flow paths are formed of a combination of the three steps of height. <P>COPYRIGHT: (C)2010,JPO&INPIT |
