FUEL CELL STACK

摘要

Disclosed is a fuel cell stack which minimizes performance deviation between cells of a unit stack module. The disclosed fuel cell stack comprises: at least one unit stack module consisting of an assembly of unit cells; and an enclosure protecting the unit stack module. Reaction gas inlet/outlet channels for supplying reaction gas to the unit stack module are formed on a first side surface of the enclosure, and coolant inlet/outlet channels for supplying coolant to the unit stack module are formed on an opposite surface of one side of the enclosure.