| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device capable of forming a flow channel of emission gas with a simple configuration.SOLUTION: A power storage device includes one or more power storage elements 200, and an outer packaging body 14 disposed outward of the one or more power storage elements 200. The power storage device includes a safety valve 221 disposed on any one of the one or more power storage elements 200. The outer packaging body 14 has two outer surfaces each having an opening that permits passage of a first emission gas that is an emission gas from the safety valve 221, or a second emission gas from the safety valve included in the power storage device adjacent thereto. |
