| 摘要 |
PURPOSE:To simply and efficiently provide a mechanically and electrically stabilized multicell by placing a metal container of other unit cell between standing parts of a metal plate and spot-welding the metal plate and the container in two facing positions of the standing parts. CONSTITUTION:Standing parts 18 of a metal plate 14 between which a unit cell 20 is placed is placed between a set of electrodes 20 and 22 for spot-welding which are facing each other. The standing parts 18 and sides of a metal container 10 are simultaneously spot-welded with a set of electrodes 20 and 22. One of the welding electrodes 20 and 22 is a fixed electrode and the other is movable electrode and spot-welding is made from the facing direction. Thereby, a stabilized multicell is simply and efficiently provided without using a plurality of welders or a large scale welder. |
