Separator plate for mcfc and manufacturing method thereof

A separator plate for a molten carbonate fuel cell, comprising a center plate composed of a corrosion resistant metal plate, which includes a channel part formed by processing a central portion of the center plate to form a corrugated structure having guide protrusions and guide grooves on both surfaces thereof;

• a first sidewall part and a second sidewall part, each of which is integrated with the center plate in such a manner that a first peripheral portion and a second peripheral portion, which are positioned at edges of the channel part, are integrated with the center plate and are opposite each other, are folded upwards in a shape of a rectangular bar having one surface open toward the central portion of the center plate;
• and a third sidewall part and a fourth sidewall part, each of which is integrated with the center plate in such a manner that a third peripheral portion and a fourth peripheral portion, integrated with the center plate and opposite each other are folded downwards,
• wherein a first end plate is attached to, among both ends of each of the first sidewall part and the second sidewall part, ends thereof on the fourth sidewall part, a fifth sidewall part is mounted to a margin of the center plate on the third sidewall part so as to be disposed between the first sidewall part and the second sidewall part so that, among both ends of each of the first sidewall part and the second sidewall part, ends thereof on the third sidewall part are open, a second seal plate and a third seal plate are attached to both open ends of the third sidewall part, and a fourth seal plate and a fifth seal plate are attached to both open ends of the fourth sidewall part.