| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device which can be arranged to have a reference electrode, and a long life without sacrificing the endurance of hermetical sealing against the permeation of water contents or evapotranspiration of an electrolytic solution.SOLUTION: A power storage device 1 comprises: a case member 50 which contains a positive electrode 60 and a negative electrode 70; a sensor member provided in the case member 50; and a power line transport communication member provided in the case member 50, and electrically connected to the sensor member and the negative electrode 70 or electrically connected to the sensor member and the positive electrode 60.SELECTED DRAWING: Figure 1 |
