FUEL CELL STACK HAVING CURRENT COLLECTOR UNIFIED GASKET

摘要

A fuel cell stack is provided to block the contact of reaction gas or cooling water with a current collection plate by comprising a current collector united with a gasket and to improve performance of a fuel cell by suppressing the corrosion of the current collection plate. A fuel cell stack comprises a unit cell assembly in which a plurality of unit cells generating electrical energy by electrochemistry reaction of oxygen and hydrogen are successively laminated; a current collector(200) united with a gasket which is combined with the unit cell assembly and withdraws the electrical energy generated form the unit cell assembly; and end plates which are connected to both ends of the unit cell assembly while applying the predetermined fastening pressure.