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公开(公告)号：US12249707B2
公开(公告)日：2025-03-11
申请号：US17886096
申请日：2022-08-11
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Dapeng Wang , John David Carter , Yan Li , Anh D. Vu , Xiaoping Wang , Christopher S. Johnson , Rui Xu , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Arthur Jeremy Kropf , Hakim H. Iddir
Abstract: Methods of making such compounds, powders, and cathode active materials are described. The powders are formed of particles with specific properties: a particle size distribution with a D50 ranging from 10 μm to 20 μm, a D10 less than 8 μm, and a D99 of the particles ranges from 25 μm to 35 μm. The final compound is represented by the Formula Liα(Co1-x-y-zMnxMezAly)Oδ, wherein 0.95
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公开(公告)号：US12218352B2
公开(公告)日：2025-02-04
申请号：US17226511
申请日：2021-04-09
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Michael J. Erickson , Martin Bettge , 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
Abstract: The disclosure provides a plurality of particles. Each particle may include a material comprising 0.95 to 1.30 mole fraction Li, at least 0.60 and less than 1.00 mole fraction Co, up to 10,000 ppm Al, 1.90 to 2.10 mole fraction O, and up to 0.30 mole fraction M, where M is at least one element selected from B, Na, Mg, P, Ti, Ca, V, Cr, Fe, Mn, Ni, Cu, Zn, Al, Sc, Y, Ga, Zr, Ru, Mo, La, Si, Nb, Ge, In, Sn, Sb, Te, and Ce. Each particle may also include a surface composition comprising a mixture of LiF and a metal fluoride. An amount of fluorine (F) is greater than 0 and less than or equal to 5000 ppm. The metal fluoride comprises a material selected from the group consisting of AlF3, CaF2, MgF2, and LaF2. The surface composition may also include a metal oxide comprising a material selected from the group consisting of TiO2, MgO, La2O3, CaO, and Al2O3. An amount of the metal oxide is greater than 0 and less than or equal to 20000 ppm.
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公开(公告)号：US20190074514A1
公开(公告)日：2019-03-07
申请号：US16178304
申请日：2018-11-01
Applicant: Apple Inc.
Inventor： Huiming Wu , Hongli Dai , Dapeng Wang , Christopher S. Johnson , John David Carter , Yanjie Cui , Arturo Gutierrez , Hakim H. Iddir , Arthur Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Xiaoping Wang , Zhenzhen Yang
IPC: H01M4/525 , H01M4/52 , H01M4/04 , H01M4/131 , H01M10/0525 , H01M4/66 , H01M4/58 , H01B1/08 , H01M4/505 , H01M4/50 , H01M4/485 , H01M4/36 , H01M4/02
Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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公开(公告)号：US10141572B2
公开(公告)日：2018-11-27
申请号：US15804186
申请日：2017-11-06
Applicant: Apple Inc.
Inventor： Huiming Wu , Hongli Dai , Dapeng Wang , Christopher S. Johnson , John David Carter , Yanjie Cui , Arturo Gutierrez , Hakim H. Iddir , Arthur Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Xiaoping Wang , Zhenzhen Yang
IPC: H01M4/525 , H01M4/131 , H01M10/0525 , H01M4/36 , H01M4/505 , H01M4/485 , H01M4/66 , H01M4/04 , H01M4/50 , H01M4/52 , H01M4/58 , H01M4/02
Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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公开(公告)号：US11757096B2
公开(公告)日：2023-09-12
申请号：US16999307
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Fulya Dogan-Key , Hakim H. Iddir , Anh D. Vu , John David Carter , Xiaoping Wang , Yan Li , Zhenzhen Yang , Yanjie Cui , James A. Gilbert , Christopher S. Johnson , Arthur Jeremy Kropf
CPC classification number: H01M4/525 , H01M4/0402 , H01M4/0471 , H01M4/505 , H01M2004/028
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11462736B2
公开(公告)日：2022-10-04
申请号：US16802347
申请日：2020-02-26
Applicant: Apple Inc.
Inventor： Hongli Dai , Dapeng Wang , Huiming Wu , Fiona Claire Strobridge , John David Carter , Christopher S. Johnson , Xiaoping Wang , Hakim H. Iddir , Arthur Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Zhenzhen Yang , Arturo Gutierrez , Yanjie Cui
IPC: H01M4/525 , H01M4/505 , C01G53/00 , C01G45/12 , C01G51/00 , H01M4/131 , H01M4/1391 , H01M10/0525
Abstract: A compound represented by LiaCo(1-x-2y)Mex(M1M2)yOδ, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0≤x≤0.3, 0
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公开(公告)号：US20210057745A1
公开(公告)日：2021-02-25
申请号：US16999307
申请日：2020-08-21
Applicant: Apple Inc.
Inventor： Hongli Dai , Huiming Wu , Chi-Kai Lin , Fulya Dogan-Keys , Hakim H. Iddir , Anh D. Vu , John David Carter , Xiaoping Wang , Yan Li , Shenzhen Yang , Yanjie Cui , James A. Gilbert , Christopher S. Johnson , Arthur Jeremy Kropf
Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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8.发明申请公开(公告)号：US20180079655A1
公开(公告)日：2018-03-22
申请号：US15710540
申请日：2017-09-20
Applicant: Apple Inc.
Inventor： Hongli Dai , Dapeng Wang , Huiming Wu , Fiona Claire Strobridge , John David Carter , Christopher S. Johnson , Xiaoping Wang , Hakim H. Iddir , Arthur Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Zhenzhen Yang , Arturo Gutierrez , Yanjie Cui
IPC: C01G53/00 , C01G51/00 , C01G45/12 , H01M4/131 , H01M4/1391 , H01M10/0525
Abstract: A compound represented by LiαCo(1-x-2y)Mex(M1M2)yOδ, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0≦x≦0.3, 0
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公开(公告)号：US20170263929A1
公开(公告)日：2017-09-14
申请号：US15458618
申请日：2017-03-14
Applicant: Apple Inc.
Inventor： Huiming Wu , Hongli Dai , Dapeng Wang , Christopher S. Johnson , John David Carter , Yanjie Cui , Arturo Gutierrez , Hakim H. Iddir , Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Xiaoping Wang , Zhenzhen Yang
IPC: H01M4/505 , H01M10/0525 , H01M4/04 , H01M4/525
CPC classification number: H01M4/525 , H01B1/08 , H01M4/0471 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/502 , H01M4/505 , H01M4/523 , H01M4/582 , H01M4/5825 , H01M4/661 , H01M10/0525 , H01M2004/021 , H01M2004/028 , H01M2220/30
Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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公开(公告)号：US11870069B2
公开(公告)日：2024-01-09
申请号：US16178304
申请日：2018-11-01
Applicant: Apple Inc.
Inventor： Huiming Wu , Hongli Dai , Dapeng Wang , Christopher S. Johnson , John David Carter , Yanjie Cui , Arturo Gutierrez , Hakim H Iddir , Arthur Jeremy Kropf , Yan Li , Victor A. Maroni , Anh D. Vu , Xiaoping Wang , Zhenzhen Yang
IPC: H01M4/525 , H01M4/131 , H01M4/52 , H01M10/0525 , H01M4/36 , H01M4/505 , H01M4/485 , H01M4/66 , H01B1/08 , H01M4/50 , H01M4/58 , H01M4/02 , H01M4/04
CPC classification number: H01M4/525 , H01M4/131 , H01M4/523 , H01B1/08 , H01M4/0471 , H01M4/366 , H01M4/485 , H01M4/502 , H01M4/505 , H01M4/582 , H01M4/5825 , H01M4/661 , H01M10/0525 , H01M2004/021 , H01M2004/028 , H01M2220/30
Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
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