Invention Application
- Patent Title: Prelithiated Anode, Lithium-Ion Battery Containing Same, and Method of Producing Same
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Application No.: US17402188Application Date: 2021-08-13
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Publication No.: US20230057285A1Publication Date: 2023-02-23
- Inventor: Aruna Zhamu , Hui He , Bor Z. Jang
- Applicant: Global Graphene Group, Inc.
- Applicant Address: US OH Dayton
- Assignee: Global Graphene Group, Inc.
- Current Assignee: Global Graphene Group, Inc.
- Current Assignee Address: US OH Dayton
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/134 ; H01M4/133 ; H01M10/0525 ; H01M4/587

Abstract:
The disclosure provides a multi-layer prelithiated anode including (a) a conducting substrate having a first primary surface and a second primary surface; (b) a first layer of lithium metal deposited onto the first primary surface of the conducting substrate; (c) a first graphitic layer that substantially covers the first lithium metal layer; and (d) a first anode active layer deposited on a primary surface of the first graphitic layer. The first anode active layer includes an anode active material. Also provided are a lithium battery including such a prelithiated anode and a method of producing such an anode.
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