公开(公告)号：US10944138B2

公开(公告)日：2021-03-09

申请号：US15507069

申请日：2015-09-22

申请人： LG CHEM, LTD.

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

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

摘要： 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.

公开(公告)号：US11799145B2

公开(公告)日：2023-10-24

申请号：US16962448

申请日：2019-03-18

申请人： LG Chem, Ltd.

发明人： Soon Chang Hong ,  Hyoungsuk Lee ,  Jaehyun Lee

IPC分类号： H01M10/613 ,  H01M10/6554 ,  H01M10/6568 ,  H01M10/625

CPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M10/6568 ,  H01M2220/20

摘要： A cooling member for a battery module, and a battery pack including the same, according to an exemplary embodiment of the present invention includes: a cooling plate including an upper plate and a lower plate; and a supporter disposed between the upper plate and the lower plate, the supporter defining a plurality of refrigerant flow paths. The lower plate has a refrigerant inflow part and a refrigerant outflow part, and a reinforcing member is formed adjacent to at least one of the refrigerant inflow part and the refrigerant outflow part.

公开(公告)号：US20210066769A1

公开(公告)日：2021-03-04

申请号：US16962448

申请日：2019-03-18

申请人： LG Chem, Ltd.

发明人： Soon Chang Hong ,  Hyoungsuk Lee ,  Jaehyun Lee

IPC分类号： H01M10/613 ,  H01M10/6554 ,  H01M10/6568 ,  H01M10/625

摘要： A cooling member for a battery module, and a battery pack including the same, according to an exemplary embodiment of the present invention includes: a cooling plate including an upper plate and a lower plate; and a supporter disposed between the upper plate and the lower plate, the supporter defining a plurality of refrigerant flow paths. The lower plate has a refrigerant inflow part and a refrigerant outflow part, and a reinforcing member is formed adjacent to at least one of the refrigerant inflow part and the refrigerant outflow part,