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

IPC: H01M4/525 ,  H01M4/505 ,  H01M4/04 ,  H01M4/02

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.

公开(公告)号：US11749799B2

公开(公告)日：2023-09-05

申请号：US16531883

申请日：2019-08-05

Applicant: Apple Inc.

Inventor： Huiming Wu ,  Hongli Dai ,  Dapeng Wang ,  Hakim H. Iddir ,  Anh Vu ,  John David Carter ,  Xiaoping Wang ,  Yan Li ,  Zhenzhen Yang ,  Yanjie Cui ,  James Gilbert ,  Christopher S. Johnson ,  Arthur Jeremy Kropf

IPC: H01M4/36 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/02

CPC classification number: H01M4/366 ,  H01M4/525 ,  H01M4/628 ,  H01M10/0525 ,  H01M2004/028

Abstract: A cathode active material includes a plurality of cathode active compound particles and a coating disposed over each of the cathode active compound particles. The coating includes a lithium (Li)-ion conducting oxide containing lanthanum (La) and titanium (Ti).

公开(公告)号：US20230275218A1

公开(公告)日：2023-08-31

申请号：US18312474

申请日：2023-05-04

Applicant: Apple Inc.

Inventor： Dapeng Wang ,  Huiming Wu ,  Hongli Dai ,  Xiaoping Wang ,  James Gilbert ,  John David Carter ,  Zhenzhen Yang ,  Anh Vu ,  Yan Li ,  Yanjie Cui ,  Christopher S. Johnson ,  Arthur Jeremy Kropf ,  Hakim H. Iddir

IPC: H01M4/36 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525 ,  C01G51/00 ,  H01M4/62

CPC classification number: H01M4/366 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525 ,  C01G51/50 ,  H01M4/628 ,  C01P2004/84 ,  H01M2004/028

Abstract: Cathode active materials are provided. The cathode active material can include a plurality of cathode active compound particles. A coating is disposed over each of the cathode active compound particles. The coating can include at least one of ZrO2, La2O3, a mixture of Al2O3 and ZrO2 or a mixture of Al2O3 and La2O3. The battery cells that include the cathode active material are also provided.

公开(公告)号：US11695108B2

公开(公告)日：2023-07-04

申请号：US16529545

申请日：2019-08-01

Applicant: Apple Inc.

Inventor： Dapeng Wang ,  Huiming Wu ,  Hongli Dai ,  Xiaoping Wang ,  James Gilbert ,  John David Carter ,  Zhenzhen Yang ,  Anh Vu ,  Yan Li ,  Yanjie Cui ,  Christopher S. Johnson ,  Arthur Jeremy Kropf ,  Hakim H. Iddir

IPC: H01M4/36 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525 ,  C01G51/00 ,  H01M4/62 ,  H01M4/02

CPC classification number: H01M4/366 ,  C01G51/50 ,  H01M4/505 ,  H01M4/525 ,  H01M4/628 ,  H01M10/0525 ,  C01P2004/84 ,  C01P2006/40 ,  H01M2004/028

Abstract: Cathode active materials are provided. The cathode active material can include a plurality of cathode active compound particles. A coating is disposed over each of the cathode active compound particles. The coating can include at least one of ZrO2, La2O3, a mixture of Al2O3 and ZrO2 or a mixture of Al2O3 and La2O3. The battery cells that include the cathode active material are also provided.

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

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

IPC: H01M4/525 ,  H01M4/505 ,  H01M4/04

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.

公开(公告)号：US20210043926A9

公开(公告)日：2021-02-11

申请号：US16531883

申请日：2019-08-05

Applicant: Apple Inc.

Inventor： Huiming Wu ,  Hongli Dai ,  Dapeng Wang ,  Hakim H. Iddir ,  Anh Vu ,  John David Carter ,  Xiaoping Wang ,  Yan Li ,  Zhenzhen Yang ,  Yanjie Cui ,  James Gilbert ,  Christopher S. Johnson ,  Arthur Jeremy Kropf

IPC: H01M4/36 ,  H01M4/525 ,  H01M10/0525 ,  H01M4/62

Abstract: A cathode active material includes a plurality of cathode active compound particles and a coating disposed over each of the cathode active compound particles. The coating includes a lithium (Li)-ion conducting oxide containing lanthanum (La) and titanium (Ti).

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

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.