公开(公告)号：US20160226052A1

公开(公告)日：2016-08-04

申请号：US14924116

申请日：2015-10-27

Applicant: Samsung SDI Co., Ltd.

Inventor： Mansik Cho ,  Sunhye Hu ,  Moonsan Ahn

IPC: H01M2/20 ,  H01M2/30 ,  H01M10/42 ,  H01M2/10

CPC classification number: H01M2/204 ,  H01M2/105 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/30 ,  H01M2/305 ,  H01M10/425 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30

Abstract: A secondary battery is disclosed. In one aspect, the battery includes a plurality of battery cells and a protective circuit module placed at a first side of the battery cells and configured to control a charging/discharging operation. The battery also includes a connection tab electrically connecting the battery cells and the protective circuit module and an external terminal in electrical connection with the protective circuit module. The connection tab and the external terminal extend substantially parallel to each other along a longitudinal direction of the secondary battery and are placed at different levels in a first direction different from the longitudinal direction.

Abstract translation: 公开了二次电池。 一方面，电池包括多个电池单元和放置在电池单元的第一侧的保护电路模块，并且被配置为控制充电/放电操作。 电池还包括电连接电池单元和保护电路模块的连接接头和与保护电路模块电连接的外部端子。 连接片和外部端子沿着二次电池的纵向方向基本上彼此平行地延伸，并且在与纵向方向不同的第一方向上放置在不同的水平。