公开(公告)号：US12070994B2

公开(公告)日：2024-08-27

申请号：US17560278

申请日：2021-12-23

Applicant: TSINGHUA UNIVERSITY

Inventor： Qing Zhou ,  Po-Wen Chen ,  Yong Xia

IPC: B60K1/04 ,  B60L50/60 ,  B60L50/64 ,  H01M50/209 ,  H01M50/242

CPC classification number: B60K1/04 ,  B60L50/64 ,  B60L50/66 ,  H01M50/209 ,  H01M50/242 ,  B60K2001/0438

Abstract: A battery pack is provided, including at least one layer of battery cells in a height direction thereof. Each layer of battery cells includes either or both of a plurality of rows and a plurality of columns of battery cells. The battery cells in each row are arranged end-to-end in a length direction of the battery pack. The rows are arranged in a width direction of the battery pack. At least a part of the battery cells in each row are staggered with corresponding battery cells in an immediately adjacent row of battery cells. The battery cells in each column are arranged end-to-end in the width direction of the battery pack. The columns are arranged in the length direction of the battery pack. At least a part of the battery cells in each column are staggered with corresponding battery cells in an immediately adjacent column of battery cells.