REGENERATION METHOD OF SEPARATOR FOR FUEL CELL, REGENERATED SEPARATOR FOR FUEL CELL AND FUEL CELL

摘要

A regeneration method of a separator for a fuel cell is provided to reproduce a regeneration separator for a fuel cell from a separator collected from a wasted fuel battery without problems on properties compared with a newly prepared separator. A regeneration method of a separator(1) for a fuel cell covered with a conductive film(3) on a substrate(2) consisting of Ti or Ti alloy comprises the steps of: removing a regeneration substrate(2A) by removing a part of the surface of a conductive film and substrate from the separator for a fuel battery; and forming a regenerated conductive film(3A) on the regeneration substrate.