Invention Grant
- Patent Title: Cathode active materials for lithium ion batteries
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Application No.: US16999328Application Date: 2020-08-21
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Publication No.: US12074321B2Publication Date: 2024-08-27
- Inventor: Hongli Dai , Huiming Wu , Chi-Kai Lin , Michael J. Erickson , Xiaoping Wang , Yan Li , Yanjie Cui , James A. Gilbert , Zhenzhen Yang , Anh D. Vu , Arthur Jeremy Kropf , Hakim H. Iddir , Christopher S. Johnson , John David Carter
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: BakerHostetler
- Main IPC: H01M4/505
- IPC: H01M4/505 ; C01G53/00 ; H01M4/36 ; H01M4/48 ; H01M4/525 ; H01M10/0525 ; H01M4/02

Abstract:
Compounds, particles, and cathode active materials that include lithium, cobalt, manganese, nickel, aluminum, and other elements can be used in lithium ion batteries. The cathode active materials include compounds having the general Formula (I): compound represented by Formula (I): LiαCO1-x-y-zMewMnxNiyAlzOδ, as well as Formula (II): LiαCO1-s-u-vMesMntNiuAlyOδ.
Public/Granted literature
- US20210057740A1 CATHODE ACTIVE MATERIALS FOR LITHIUM ION BATTERIES Public/Granted day:2021-02-25
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