| 摘要 |
PROBLEM TO BE SOLVED: To provide an aqueous conductive coating material suitable for forming a fuel cell separator excellent in acid resistance and heat resistance.SOLUTION: An aqueous conductive coating material for use in forming a fuel cell separator comprises: a conductive material; a binder; and water. The conductive material is a carbonaceous material, and a content of the conductive material in the aqueous conductive coating material is 50-75 wt.%. The binder is made of acid-modified polyolefin, and a content of the acid-modified polyolefin in the aqueous conductive coating material is 1-6 wt.%. |
