Patent ID: 8841045

Claim:
A method for fabricating a bi-polar plate of a fuel cell, comprising: providing a metal substrate; forming a graphite film made of graphite flake, wherein the graphite film has a flow passage on a side surface of the graphite film; providing a polymeric material added with electrically conductive powder disposed on and contacted with a surface of the metal substrate; disposing the graphite film on the polymeric material and contacting with the polymeric material, wherein the flow passage of the graphite film is away from the metal surface; and hardening the polymeric material to form an adhesive layer, and contacting both with the graphite film and with on the metal substrate at the same time, wherein the graphite film with the flow passage, which is made of graphite flake, is formed with a jig by compression; and wherein a compression force of the jig is at least 80 kgf/cm 2 .