Invention Grant
- Patent Title: Methods of pre-lithiating electroactive material and electrodes including pre-lithiated electroactive material
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Application No.: US16275040Application Date: 2019-02-13
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Publication No.: US10892481B2Publication Date: 2021-01-12
- Inventor: Michael P. Balogh , Ion C. Halalay
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H01M4/38
- IPC: H01M4/38 ; H01M4/04 ; H01M4/134 ; H01M4/1395 ; H01M4/62 ; C22C1/05 ; H01M10/0525 ; H01M4/02
Abstract:
Methods for pre-lithiating an electroactive material including a Group III element, Group IV element, a Group V element, or a combination thereof for an electrode for an electrochemical cell are provided as well as electrodes including the pre-lithiated electroactive material. The methods include reacting a lithiating agent including LiH or Li3N with the electroactive material to form a pre-lithiated electroactive material.
Public/Granted literature
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