公开(公告)号：US20250007111A1

公开(公告)日：2025-01-02

申请号：US18342201

申请日：2023-06-27

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Feng Feng ,  Sam T. Liu ,  Teresa Jean Rinker ,  Wayne Cai ,  Mansu Park

IPC: H01M50/533 ,  B60L50/64 ,  H01M50/534

Abstract: Some embodiments disclosed herein are directed to battery cells with corrugated foil tabs. Some embodiments may include a battery cell comprising a cathode, an anode and a corrugated foil tab coupled to the cathode or the anode, wherein the corrugated foil tab has a length in a first plane, includes alternating peaks and troughs in a second plane along the length of the corrugated foil tab, and has a width in a third plane, and wherein the first plane, second plane, and third plane are orthogonal to each other. Other embodiments may be disclosed or claimed.