| 摘要 |
PROBLEM TO BE SOLVED: To provide a bus bar positioning jig disusing the installation of bus bar inside a lid, and enabled to join the bus bar with an electrode without requiring much labor. SOLUTION: The bus bar positioning jig 40 comprises rings 41 of which, the outer diameter D is approximately the same with the diameter of a cell 20, the inner diameter d is approximately the same with the diameter of a positive electrode 25, and the height H is approximately the same with the height of the positive electrode 25 protruding from a lid 23, a hitching protrusion 43 to be used when rotating the ring 41 around the positive electrode, an open part 44 formed by cutting off a part of the ring 41 extending over the width bigger than the width of the first and the second bus bars 30, 35, a positive electrodes 25, a cap 50 covering the rings 41 fitted to the positive electrode 25 and negative electrodes 26, and bus bar dropping holes 53, 54, opened on the cap 50 in order to drop the first and the second bus bars 30, 35, shaped almost same with the shape of the first and the second bus bars 30, 35. |
