公开(公告)号：US10944138B2

公开(公告)日：2021-03-09

申请号：US15507069

申请日：2015-09-22

Applicant: LG CHEM, LTD.

Inventor： Soon Chang Hong ,  Jinhong Park ,  Hyoungsuk Lee ,  Bohyon Kim ,  Jin Kyu Lee

IPC: H01M10/613 ,  H01M10/6566 ,  H01M10/655 ,  H01M2/10 ,  H01M10/625 ,  H01M10/647 ,  H01M2/20 ,  H01M10/0525 ,  H01M10/052 ,  H01M10/30 ,  H01M10/34

Abstract: Disclosed herein is a battery pack case configured to receive a battery module assembly including a plurality of battery modules, each having a plurality of battery cells or unit modules mounted therein, sequentially stacked, wherein a coolant inlet port and a coolant outlet port are located at the upper part and the lower part of the battery pack case, respectively, in a state in which the coolant inlet port and the coolant outlet port are opposite to each other such that a coolant for cooling the unit modules flows from one side of the battery modules to the opposite side of the battery modules in a direction perpendicular to a direction in which the unit modules are stacked, and an inclined plate for guiding the flow of the coolant is provided between the battery pack case and the battery modules.