公开(公告)号：US20180287227A1

公开(公告)日：2018-10-04

申请号：US15857697

申请日：2017-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunhee JEONG ,  Sangyun LEE ,  Junguk HWANG

IPC: H01M10/617 ,  H01M10/625 ,  B60K1/04 ,  B60L11/18 ,  H01M2/10

Abstract: A battery pack for a vehicle includes at least one battery module; and a thermal management system disposed below the at least one battery module and configured to cool the at least one battery module with a liquid coolant. The thermal management system includes: an upper plate that is composed of a steel material having a corrosion preventive layer on a surface thereof, and that is configured to support the at least one battery module on a first side of the upper plate; and a lower plate that is composed of a steel material having a corrosion protection layer on a surface thereof, the lower plate arranged at a second side of the upper plate opposite the first side, and together with the upper plate forms a passage therebetween configured to provide circulation of the liquid coolant.