公开(公告)号：US20240313190A1

公开(公告)日：2024-09-19

申请号：US18121345

申请日：2023-03-14

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Xiaowei Yu ,  Ming Wang ,  Ryan Curtis Sekol ,  Diptak Bhattacharya ,  Thomas E. Moylan ,  Jennifer Therese Bracey

IPC: H01M4/04 ,  H01M4/62 ,  H01M4/66 ,  H01M4/74 ,  H01M4/75

CPC classification number: H01M4/0404 ,  H01M4/623 ,  H01M4/662 ,  H01M4/742 ,  H01M4/75

Abstract: A method for manufacturing electrodes for a battery cell includes providing a first free-standing electrode; providing a current collector including holes; providing a second free-standing electrode; and laminating the current collector between the first free-standing electrode and the second free-standing electrode using at least one of heat and pressure and without using a solvent.