| 摘要 |
PROBLEM TO BE SOLVED: To position a temperature sensor easily for a fuel cell stack.SOLUTION: A fuel cell stack 12 includes a plurality of unit cells 11 stacked in the thickness direction, end plates 15, 16 arranged at the opposite ends of the plurality of unit cells 11 in the stacking direction, and fixing the plurality of unit cells 11 while fastening in the stacking direction, and a temperature measurement unit 40. The temperature measurement unit 40 has a jig 41 consisting of a dielectric plate 46 and an insulation tube 47, abutment parts 42, 43 being positioned by abutting against the side face 12a of the fuel cell stack 12, a sensor holding part 44 provided in the jig 41 at a part different from the abutment parts 42, 43, and a thermocouple 45 held by the sensor holding part 44. In the temperature measurement unit 40, the sensor holding part 44 is arranged at a predetermined position with reference to the abutment part 42.SELECTED DRAWING: Figure 1 |
