Patent ID: 7695604

Claim:
A method for producing a separator of a fuel cell, comprising: a step (a) of setting a separator substrate in an electrodeposition coating device, and forming a sealed electrodeposition chamber by using the electrodeposition coating device and the separator substrate; and a step (b) of performing electrodeposition coating on the separator substrate in the electrodeposition chamber, wherein the step (a) includes a step of arranging the separator substrate such that an outer end portion of the separator substrate is located in the electrodeposition chamber, and the center portion of the separator substrate is located outside the electrodeposition chamber; and in the step (a), the separator substrate is sandwiched between a first frame body and a second frame body of the electrodeposition coating device, whereby the electrodeposition chamber is formed by the first frame body, the second frame body, and the separator substrate such that the first frame body and the second frame body form an annular electrodeposition chamber.