公开(公告)号：US20250105329A1

公开(公告)日：2025-03-27

申请号：US18472692

申请日：2023-09-22

Applicant: GM Global Technology Operations LLC

Inventor： Wai Ping Gloria Tam ,  David F. Titmuss ,  Aiden Kwak ,  Alex Carr ,  Fang Dai

IPC: H01M10/04 ,  H01M10/0583

Abstract: A battery stack includes an electrically insulative material formed into a series of folds, the series of folds creating a plurality of foil support surfaces. A battery foil is disposed between adjacent ones of the series of folds. An amount of ultra violet (UV) activated adhesive disposed between the adjacent one of the plurality of foil support surfaces. The amount of UV activated adhesive bonding the adjacent ones of the plurality of foil support surfaces one to another to form a consolidated battery stack.

公开(公告)号：US20240097223A1

公开(公告)日：2024-03-21

申请号：US17933154

申请日：2022-09-19

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Alex Carr

IPC: H01M10/54

CPC classification number: H01M10/54

Abstract: A battery cell recycling system includes a recycling table having a first table surface opposite a second table surface and at least one collection slot defined through the first table surface and the second table surface. The battery cell recycling system includes a battery guide system to receive a battery cell including a first lead tab, a second lead tab and a pouch. The battery guide system is movable between a first position and a second position in which at least one of the first lead tab, the second lead tab and the pouch is disposed over the collection slot. The battery cell recycling system includes at least one actuator configured to move at least one cutting blade to remove at least one of the first lead tab, the second lead tab and the pouch from the battery cell in the second position.