| 摘要 |
PURPOSE:To prevent the plate from moving in a sack-like separator by integrating the plate with the separator after an adhesive is applied to and around the bottom of the sack. CONSTITUTION:A plate 1 is fixed to the inner bottom of a sack-like separator by means of an adhesive 5 applied to the inner bottom of the sack. This structure is obtained by applying an adhesive member such as a tape having adhesive surfaces or an adhesive to an area which is to be the bottom of a sack-like separator before the bottom of the plate 1 is stuck to a separator member, then folding the separator member into two, followed by welding the sides of the separator member. By the means mentioned above, it is possible to determine the position of a lug 6 by making the outer surfaces of separators uniform. Accordingly, it is possible to obtain a highly reliable battery in a high yield by preventing any uneven positions of lugs. |
