Fuel cell bipolarplate

摘要

A fuel cell bipolarplate has: a bipolarplate substrate that is of only a corrosion-resisting metallic material or a composite composed of a corrosion-resisting metallic material to define the surface layer of the composite and the other metallic material to define the inner layer of the composite; and a conductive contact layer that is formed on the bipolarplate substrate, the conductive contact layer being of noble metal and having a thickness of 0.0005 mum or greater and less than 0.01 mum.