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公开(公告)号:US20250038217A1
公开(公告)日:2025-01-30
申请号:US18226813
申请日:2023-07-27
Applicant: APPLE INC.
Inventor: Alan A. Ritchie , Malar A. Azagarsamy
IPC: H01M4/66 , H01M10/0525
Abstract: An electrochemical cell has a cathode, a lithium metal anode, a separator between the cathode and the lithium metal anode, a liquid electrolyte, and a polymer composite layer bonding the lithium metal anode to the separator. The polymer composite layer includes a crosslinked polymer backbone, polyethylene glycol, polycaprolactone, and one or more lithium salt.