FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING THE SAME

摘要

A fuel cell separator having extremely excellent corrosion resistance and conductivity. The fuel cell separator is provided with a base material (1) formed of a steel containing a Cr of 10.5 mass% or more, a metal film (3) formed on the surface of the base material (1), and an intermediate layer (2) containing oxygen which is formed between the base material (1) and the metal film (3). The metal film (3) is formed of Au or Pt, and the intermediate layer (2) includes Fe and Cr contained in the steel, and Au or Pt which constitutes the metal film (3).