| 摘要 |
PROBLEM TO BE SOLVED: To provide a secondary battery having a high heat dissipation efficiency, and to provide a battery pack equipped with the same.SOLUTION: A secondary battery is equipped with a heat conduction member plate 60A extending from the inside of a battery vessel 21 to the outside thereof, whose one end is immersed in an electrolytic solution while the other end is in contact with a cooling system provided in the outside of the battery vessel 21. A power generating element 22A is bent and provided in the battery vessel 21, and the heat conduction member plate 60A is provided between planes of bent power generation elements 22A which are faced to each other. |
