公开(公告)号：US07736796B2

公开(公告)日：2010-06-15

申请号：US11607093

申请日：2006-12-01

申请人： Masatomo Nagatani ,  Yasushi Hirakawa

发明人： Masatomo Nagatani ,  Yasushi Hirakawa

IPC分类号： H01M2/24

CPC分类号： H01M2/204 ,  H01M2/206 ,  H01M2/30 ,  H01M10/04

摘要： A battery pack is made up of a plurality of flat prismatic batteries arranged face to face, each battery having one electrode terminal protruding from one end face in the height direction of the battery case and this end face or a side face of the battery serving as the other electrode terminal. The connector for electrically connecting adjacent prismatic batteries includes a flat part that is welded to one electrode terminal of one prismatic battery of the adjacent prismatic batteries, and a cylindrical part that is fitted onto and welded to the other electrode terminal of the other prismatic battery. The cylindrical part is formed in an attachment part that extends from the flat part through an upright part in the direction in which the batteries are aligned. The connector enables reliable electrical connection of the prismatic batteries despite possible variation in height of the electrode terminals.

摘要翻译： 电池组由面对面布置的多个扁平棱柱电池组成，每个电池具有从电池壳体的高度方向上的一个端面突出的一个电极端子，并且该电池的该端面或电池的侧面用作 另一个电极端子。 用于电连接相邻棱柱形电池的连接器包括焊接到相邻棱柱形电池的一个棱柱形电池的一个电极端子的平坦部分，以及装配到并焊接到另一个棱柱形电池的另一个电极端子的圆柱形部分。 圆柱形部分形成在从平坦部分沿着电池对准方向通过直立部分延伸的附接部分。 尽管电极端子的高度可能发生变化，连接器可以实现方形电池的可靠电连接。