公开(公告)号：EP2887425A1

公开(公告)日：2015-06-24

申请号：EP14198193.6

申请日：2014-12-16

申请人： Samsung SDI Co., Ltd.

发明人： Shin, Jeong-Min ,  Woo, Seok-Gyun ,  Kwon, Tae-Ho

IPC分类号： H01M2/10 ,  H01M2/20

CPC分类号： H01M2/206 ,  H01M2/1077

摘要： A battery module including a plurality of battery cells each including a terminal portion on one surface thereof, and each having a resistance, the plurality of battery cells being aligned in one direction, and the plurality of battery cells including a battery cell having a first resistance and a battery cell having a second resistance, the second resistance being different from the first resistance, and a busbar that connects terminal portions of the plurality of battery cells. The busbar includes a first busbar and a second busbar, the second busbar having a material or a thickness different from a material of the first busbar. The first busbar is connected to the terminal portion of the battery cell having the first resistance, and the second busbar is connected to the terminal portion of the battery cell having the second resistance.

摘要翻译： 一种电池模块，包括多个电池单元，每个电池单元在其一个表面上包括端子部分，并且每个电池单元具有电阻，所述多个电池单元沿一个方向排列，并且所述多个电池单元包括具有第一电阻的电池单元 以及具有第二电阻的电池单元，所述第二电阻与所述第一电阻不同，以及连接所述多个电池单元的端子部分的母线。 母线包括第一母线和第二母线，第二母线具有与第一母线的材料不同的材料或厚度。 第一母线连接到具有第一电阻的电池单元的端子部分，并且第二母线连接到具有第二电阻的电池单元的端子部分。