| abstract |
(57) [Abstract] [PROBLEMS] To be excellent in conductivity, strength, sealability, and corrosion resistance. Provided is a polymer electrolyte fuel cell separator capable of realizing a compact shape and a method for manufacturing the same. A separator material using a conductive metal, This is a separator manufactured by providing a gas groove having a wavy cross section and providing a gas groove for connecting the gas grooves connecting the gas grooves having the wavy cross section, so that the gas flows. |