| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device capable of inhibiting a tab group and an electrode having different polarity from being short-circuited to each other.SOLUTION: A secondary battery 10 includes an insulation tape 43. In the secondary battery 10, the insulation tape 43 is stuck to the root of a positive electrode tab group 42 so that the insulation tape 43 is interposed between the tip of the positive electrode tab group 42 and a negative-pole electrode 21.SELECTED DRAWING: Figure 5 |
