| 摘要 |
A fuel cell stack is provided to easily control an assembly pressure of an assembling member by a simple structure such that the assembly pressure corresponding to a predetermined pressure variation of unit cells is applied to a pressurizing plate. A fuel cell stack(100) including an electricity generating assembly arranged with a plurality of electricity generating parts(10) sequentially, comprises pressurizing plates(30) which are arranged to be close to the outermost electricity generating parts and are assembled to each other to press the electricity generating parts; and at least one stopper(90) which is installed between the pressurizing plates and controls a pressure of the pressurizing plate. The stopper includes a bar(91) installed through the electricity generating parts. The fuel cell stack further includes a plurality of connecting rods(50) for connecting the pair of the pressurizing plates and an assembling member(70) for screw-combining to each connecting rod to assemble the pair of pressurizing plates. |
