Patent ID: 9472815
Filing Date: 2016-10-18
CPC Classification: H01M,Y02E,Y02P,Y10T

Claim Text:
1. A separator for a fuel cell, the separator comprising: an upper metal plate having opposing main sides including a first and a second composite material layer coated on both sides thereof, wherein carbon nanotubes are grown on both sides of the upper metal plate where the composite material layers are coated; and a lower metal plate having opposing main sides stacked on a bottom of the upper metal plate and including a third and a fourth composite material layer coated on both sides thereof, wherein carbon nanotubes are grown on both sides of the lower metal plate where the composite material layers are coated, wherein the second and third composite material layers between the upper metal plate and the lower metal plate are integrally bonded, before being solidified, to form a single intermediate composite material layer, and the carbon nanotubes grown on the upper metal plate at the side of the second composite material layer and the carbon nanotubes grown on the lower metal plate at the side of the third composite material layer are directly connected to each other.