| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a repair method of a power storage device by which sealability of an insertion hole can be secured even when sealability of the insertion hole cannot be secured by a seal member.SOLUTION: An insulation member 15 of a secondary cell 10 comprises: a first split body 16 which is cylindrical and is arranged at a circular gap 26; and a second split body 17 which is interposed between a lid 14 and a nut 55. A housing part 15a is defined between the first split body 16 and the second split body 17, which are separated in an axial direction of the insulation member 15. When repairing the secondary cell 10, a seal member 25 for repair is arranged in the housing part 15a after removing the nut 55 and the second split body 17. The second split body 17 is rearranged and the nut 55 is threaded to an electrode pole 44 so that the seal member 25 for repair is held between the first split body 16 and the second split body 17 in the axial direction.</p> |
