Honda Motor Co., Ltd.
BATTERY CELL

Abstract:

To efficiently stack battery cells without shifting of the positions of the battery cells from each other in view of the above-described problems on module formation from the battery cells. When the battery cells are stacked to form a module, the extension portion 22c of the exterior body of the battery cell 2 extending from the side surface of the battery on the side from which the collection tab lead does not extend is joined onto a side surface 22a, from which a collection tab lead does not extend, of an adjacent battery cell.