Electrochemical Cell Design With Polymer Composite Layer

    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.

    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.

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