公开(公告)号：US10084187B2

公开(公告)日：2018-09-25

申请号：US15804106

申请日：2017-11-06

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Huiming Wu ,  Dapeng Wang

IPC: H01M4/505 ,  H01M2/10 ,  H01M4/1391 ,  H01M10/0525 ,  C01G51/00 ,  C01G51/04 ,  C01G53/00 ,  H01M4/131 ,  H01M4/485 ,  H01M4/525 ,  C01D15/02 ,  C01G45/00 ,  G01N23/20

CPC classification number: H01M4/505 ,  C01D15/02 ,  C01G45/006 ,  C01G51/00 ,  C01G51/006 ,  C01G51/04 ,  C01G51/50 ,  C01G51/66 ,  C01G53/006 ,  C01G53/50 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/11 ,  G01N23/20075 ,  H01M2/1016 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/525 ,  H01M10/0525

Abstract: Mixed-metal oxides and lithiated mixed-metal oxides are disclosed that involve compounds according to, respectively, NixMnyCozMeαOβ and Lii+γNixMnyCozMeαOβ. In these compounds, Me is selected from B, Na, Mg, Al, Si, K, Ca, Sc, Ti, V, Cr, Fe, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ru, Ag, In, and combinations thereof; 0≤x≤1; 0≤y≤1; 0≤z 0; 0≤α≤0.5; and x+y+α>0. For the mixed-metal oxides, 1≤β≤5. For the lithiated mixed-metal oxides, −0.1≤γ≤1.0 and 1.9≤β≤3. The mixed-metal oxides and the lithiated mixed-metal oxides include particles having an average density greater than or equal to 90% of an ideal crystalline density.

公开(公告)号：US20180257947A9

公开(公告)日：2018-09-13

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：US20180123117A9

公开(公告)日：2018-05-03

申请号：US15458604

申请日：2017-03-14

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Akshaya K. Padhi ,  Huiming Wu ,  Dapeng Wang ,  Christopher S. Johnson ,  John David Carter ,  Martin Bettge ,  Ana Kircova ,  Chi-Kai Lin ,  YoungHo Shin ,  Xiaoping Wang

IPC: H01M4/131 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/485 ,  H01M4/66

CPC classification number: H01M4/525 ,  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.

公开(公告)号：US20180114983A9

公开(公告)日：2018-04-26

申请号：US15458612

申请日：2017-03-14

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Akshaya K. Padhi ,  Huiming Wu ,  Dapeng Wang ,  Christopher S. Johnson ,  John David Carter ,  Martin Bettge ,  Wenquan Lu ,  Chi-Kai Lin ,  Victor A. Maroni ,  Xiaoping Wang

IPC: H01M4/505 ,  H01M4/525 ,  H01M10/0525

CPC classification number: H01M4/525 ,  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.

公开(公告)号：US20180083278A1

公开(公告)日：2018-03-22

申请号：US15804106

申请日：2017-11-06

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Huiming Wu ,  Dapeng Wang

IPC: H01M4/505 ,  H01M4/1391 ,  H01M2/10 ,  H01M10/0525

CPC classification number: H01M4/505 ,  C01D15/02 ,  C01G45/006 ,  C01G51/00 ,  C01G51/006 ,  C01G51/04 ,  C01G51/50 ,  C01G51/66 ,  C01G53/006 ,  C01G53/50 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/10 ,  C01P2006/11 ,  G01N23/20075 ,  H01M2/1016 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/525 ,  H01M10/0525

Abstract: Mixed-metal oxides and lithiated mixed-metal oxides are disclosed that involve compounds according to, respectively, NixMnyCozMeαOβ and Lii+γNixMnyCozMeαOβ. In these compounds, Me is selected from B, Na, Mg, Al, Si, K, Ca, Sc, Ti, V, Cr, Fe, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ru, Ag, In, and combinations thereof; 0≦x≦1; 0≦y≦1; 0≦z≦1; x+y+z>0; 0≦α≦0.5; and x+y+α>0. For the mixed-metal oxides, 1≦β≦5. For the lithiated mixed-metal oxides, −0.1≦γ≦1.0 and 1.9≦β≦3. The mixed-metal oxides and the lithiated mixed-metal oxides include particles having an average density greater than or equal to 90% of an ideal crystalline density.

公开(公告)号：US20170263917A1

公开(公告)日：2017-09-14

申请号：US15458604

申请日：2017-03-14

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Akshaya K. Padhi ,  Huiming Wu ,  Dapeng Wang ,  Christopher S. Johnson ,  John David Carter ,  Martin Bettge ,  Ana Kircova ,  Chi-Kai Lin ,  YoungHo Shin ,  Xiaoping Wang

IPC: H01M4/131 ,  H01M4/36 ,  H01M4/66 ,  H01M4/525 ,  H01M4/485 ,  H01M10/0525 ,  H01M4/505

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.