| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bipolar plate with ultrafine processability satisfying intensity, thermal conductivity, electric conductivity, chemical stability, and gas permeability, with weight and a volume drastically reduced, manufactured at reduced unit cost and in a simple process. <P>SOLUTION: The bipolar plate is structured of a nonconducting fuel electrode film 30 with fuel flow passages formed, a nonconducting air electrode film 10 with air flow passages formed, a nonconducting separation film 20 provided between the fuel electrode film 30 and the air electrode film 10 for separating fuel and air so as not to mix with each other, and a metal part 60 for providing current movement passages for a current to move from the fuel electrode film 30 to the air electrode film 10 through the separation film 20 at sequential lamination of the fuel electrode film 30, the separation film 20, and the air electrode film 10. More in detail, the fuel electrode film 30, the air electrode film 10, and the separation film 20 are to be made of glass, preferably, photosensitive glass. <P>COPYRIGHT: (C)2011,JPO&INPIT |
