公开(公告)号：US20240339716A1

公开(公告)日：2024-10-10

申请号：US18577520

申请日：2023-03-24

申请人： LG Energy Solution, Ltd.

发明人： Doo Seung Kim ,  II Suk Sim ,  Yeon Chul Choo

IPC分类号： H01M50/342

CPC分类号： H01M50/3425

摘要： Disclosed herein is a gas venting device, a battery module and a battery pack including the same. A cross-sectional area of a flow path according to a gas discharge direction of the gas venting device is increased or decreased to allow a larger flow amount of gas to be discharged using a venting disk of the same area.

公开(公告)号：US20240322353A1

公开(公告)日：2024-09-26

申请号：US18578096

申请日：2023-03-24

申请人： LG Energy Solution, Ltd.

发明人： Doo Seung Kim ,  II Suk Sim ,  Yeon Chul Choo

IPC分类号： H01M50/342 ,  H01M50/308

CPC分类号： H01M50/3425 ,  H01M50/308

摘要： Disclosed herein is a gas venting device, and a battery module and a battery pack including the same. A cross-sectional area of a flow path according to the gas discharge direction of the gas venting device can be increased or decreased to allow a larger flow rate of gas to be discharged with a venting disk of the same area. The venting disk can be installed on an outlet side of the gas discharge flow path to protect internal components, and the like.