| 摘要 |
PROBLEM TO BE SOLVED: To improve reliability in the joint part of a terminal with an electrode body.SOLUTION: In a battery 10 proposed here, terminals 23, 24 have basal end parts 23a, 24a, intermediate parts 23a, 24b, and leading end parts 23c, 24c. Here, the basal end parts 23a, 24a are attached to a sealing plate 22. The intermediate parts 23b, 24b extend from the basal end parts 23a, 24a toward a part to which the terminal of an electrode body 40 is joined along one side face of a battery case 20. The leading end parts 23c, 24c are joined to parts 52a, 62a to which the terminals 23, 24 of the electrode body 40 are joined. The leading end parts 23c, 24c of the terminals 23, 24 are joined to one face of a part to which the terminals 23, 24 of the electrode body 40 are joined. Additionally, the leading end parts 23c, 24c press parts to which the terminal 23, 24 are joined. |
