FUEL CELL SEPARATOR, MANUFACTURING METHOD OF SAME, AND FUEL CELL AND VEHICLE USING THE SEPARATOR

摘要

A fuel cell separator is provided with a separator substrate (2) made of metal which has at least one open portion (1) through which a fluid can pass provided in a predetermined position, and a film coating member (3) that coats a predetermined area including the open portion (1) of the separator substrate (2). A portion of the film coating member (3) that corresponds to at least a peripheral edge portion (14) of the open portion (1) is adhesion treated.