公开(公告)号：US20250087801A1

公开(公告)日：2025-03-13

申请号：US18466081

申请日：2023-09-13

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Derek F. Lahr ,  Arun M. Joshi ,  Liang Xi ,  Francis A. Carpenter ,  Matthew Simonin ,  Qaiser Khan ,  SriLakshmi Katar ,  Jung Woo Seo ,  Ryan J. Prescott

IPC: H01M50/209 ,  H01M10/48

Abstract: A modular multi-cell rechargeable energy storage system (RESS) includes a RESS enclosure surrounded by an external environment and having an enclosure tray, an enclosure cover, and a rail structure. The RESS also includes a plurality of mechanically interconnected battery cell blocks arranged in the RESS enclosure. Each battery cell block includes a cell case having at least one interface connector configured to couple the cell case to the rail structure, such that each battery cell block is engaged with and aligned and supported by the rail structure.