| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a power storage device, capable of simply and electrically connecting a conductive member and a conductive part group.SOLUTION: Disclosed is a method of manufacturing a secondary battery, in which a conductive member 22 and a negative electrode tab group 14d of an electrode assembly are electrically connected. In a formation process of the manufacturing method, every time one layer is stacked on a negative electrode 14, a negative electrode tab 14c of the stacked negative electrode 14 is welded to the conductive member 22 and the negative electrode tab 14 adjacent to each other. |
