公开(公告)号：US20180166756A1

公开(公告)日：2018-06-14

申请号：US15840654

申请日：2017-12-13

Applicant: DENSO CORPORATION

Inventor： Yoshimitsu INOUE ,  Takahiro JO ,  Hidemitsu WATANABE

IPC: H01M10/6551 ,  H01M10/48 ,  H01M10/42 ,  H01M2/10

CPC classification number: H01M10/6551 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/20 ,  H01M10/425 ,  H01M10/48 ,  H01M10/482 ,  H01M10/486 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M2220/20

Abstract: The battery pack includes a base having a heat dissipation wall, a switching device for controlling current having a plurality of electrode terminals, being disposed so as to be capable of transferring released heat to the heat dissipation wall, and a bus bar having a connection terminal that is connected to the switching device or a unit cell so as to enable energization. The connection terminal is disposed so as to be positioned in an area corresponding to a width of the switching device in a direction in which the electrode terminals are arranged in line and in an area extending to a periphery of the switching device in a direction orthogonal to the direction in which the electrode terminals are arranged in line.