Abstract: A structure of a fuel cell stack is disclosed, comprising: a first cathode plate, a first fuel cell module, a first anode channel plate, a second fuel cell module, a cathode channel plate, a third fuel cell module, a second anode channel plate, a fourth fuel cell module, and a second cathode plate stacked from top to bottom. The fuel cell stack of the invention can be assembled easily.

Abstract: A structure of a fuel cell stack is disclosed in the present invention, comprising: a first cathode plate; a first fuel cell module; an anode channel plate; a second fuel cell module; and a second cathode plate stacked from top to bottom. Each of the fuel cell modules respectively includes: a cathode collector sheet; at least more than one membrane electrode assembly; an adhesive strip having at least one receiving space for respectively receiving the membrane electrode assemblies; a positioning plate having at least more than one receiving space; at least more than one collector sheet being respectively disposed in the receiving space of the positioning plate.