公开(公告)号：US20230112802A1

公开(公告)日：2023-04-13

申请号：US17546730

申请日：2021-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Seongwoo CHOI ,  Changhyeon SHIN ,  Jaiseon CHOI

IPC: H01M10/6563 ,  H01M50/264 ,  H01M50/291 ,  H01M10/6554 ,  H01M10/6551 ,  H01M50/271 ,  H01M10/48 ,  H01M50/213 ,  H01M10/643 ,  H01M10/613

Abstract: An energy storage system of the present disclosure includes: at least one battery module including a plurality of battery cells, and a cooling fan for forming an air flow to the inside of the battery module, wherein the battery module includes: a plurality of battery cells disposed to be spaced apart from each other in a different direction; a first frame which is in contact with a lower portion of each of the plurality of battery cells, and fixes the disposition of the plurality of battery cells; and a second frame which is in contact with an upper portion of the plurality of battery cells, disposed to be spaced apart from the first frame, and fixes the disposition of the plurality of battery cells, wherein the cooling fan forms an air flow into a space separated between each of the plurality of battery cells.

公开(公告)号：US20230116874A1

公开(公告)日：2023-04-13

申请号：US17546748

申请日：2021-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Seongwoo CHOI ,  Sungeun BANG ,  Changhyeon SHIN

IPC: H01M50/517 ,  H01M50/507 ,  H01M50/242 ,  H01M50/213

Abstract: An energy storage system of the present disclosure includes: a first battery module in which a plurality of battery cells are disposed; a second battery module in which a plurality of battery cells are disposed, and which is disposed to face the first battery module; a module screw which extends in a front-rear direction in which the first battery module and the second battery module are disposed, and fastens the first battery module and the second battery module; an upper fixing bracket which is disposed in an upper side of the first battery module and the second battery module, and fixes the first battery module and the second battery module; and a lower fixing bracket which is disposed in a lower side of the first battery module and the second battery module, and fixes the first battery module and the second battery module.