FUEL CELL STACK HAVING CURRENT COLLECTOR WITH AN ELASTIC STRUCTURE

摘要

A fuel cell stack is provided to increase the joint pressure power and to improve performance by comprising an elastic structure and to improve durability by having the appropriately controlled effective area ratio rate. A fuel cell stack comprises a pair of end plates(140) which are arranged to be separated and faced; a current generator which is arranged between a pair of end plat and generates electric current through electro chemical reaction of oxidizer and reaction fuel; and a current collector(130) which is arranged to be adhered closely to the current generator ad collects the current of the current generator.