公开(公告)号：US10547093B2

公开(公告)日：2020-01-28

申请号：US15121404

申请日：2015-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Taejin Kim ,  Sanghun Yoon ,  Sanghyun Lee

IPC: H01M10/6568 ,  H01M10/6556 ,  H01M2/10 ,  H01M10/613 ,  H01M10/625

Abstract: The present invention relates to a battery pack. A battery pack according to an embodiment of the present invention includes: a cell module including a cell for generating electric energy; a heat sink in which cooling water for absorbing heat energy generated in the cell module flows; and a vortex flow forming unit disposed in the heat sink to form a vortex flow.