| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device which allows for enhancement of manufacturing efficiency.SOLUTION: A power storage device 100 including a case 10, and an electrode assembly 20 housed in the case 10 and having a layer structure where a positive electrode 30 and a negative electrode 40 are insulated, is further provided with a short circuit unit 70 arranged between the case 10 and the electrode assembly 20. The short circuit unit 70 has such a layer structure that a laminate 80, including a first conductive plate 14 connected electrically with the negative electrode 40, a second conductive plate 16 connected electrically with the positive electrode 30, and an insulating member 18 arranged between the first conductive plate 14 and second conductive plate 16, is wound. |
