公开(公告)号：US20250096402A1

公开(公告)日：2025-03-20

申请号：US18468930

申请日：2023-09-18

Applicant: GM Global Technology Operations LLC

Inventor： Anil Yadav ,  Lakshman Venkatareddy ,  Vicente Domenech Llopis

IPC: H01M50/358 ,  B60L50/64 ,  H01M50/204 ,  H01M50/249 ,  H01M50/258 ,  H01M50/262 ,  H01M50/282

Abstract: A battery assembly includes a housing having a base wall and a plurality of side walls that are connected to the base wall. The base wall includes a mid-line. A plurality of battery modules is arranged between the mid-line and one of the plurality of side walls. Each of the plurality of battery modules includes an inboard end facing the mid-line and an outboard end facing the one of the plurality of side walls. A plurality of battery cells is arranged in each of the plurality of battery modules. A cover assembly is mounted on each of the plurality of battery modules. The cover assembly includes an inner cover member and an outer cover member spaced from and connected to the inner cover member. The outer cover member restricts gas flow from the plurality of battery cells to the outboard end.