公开(公告)号：US20230017642A1

公开(公告)日：2023-01-19

申请号：US17835766

申请日：2022-06-08

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Jongho Jeon ,  Libo Hu ,  Paul M. Bayley ,  Khalil Amine ,  Mingfu He ,  Qian Liu ,  Zhengcheng Zhang

IPC: H01M10/0567 ,  H01M10/46 ,  H01M4/04 ,  H01M10/0568 ,  H01M10/0569

Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.

公开(公告)号：US20230018217A1

公开(公告)日：2023-01-19

申请号：US17835772

申请日：2022-06-08

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Jongho Jeon ,  Libo Hu ,  Paul M. Bayley ,  Khalil Amine ,  Mingfu He ,  Qian Liu ,  Zhengcheng Zhang

IPC: H01M10/0567 ,  H01M4/04 ,  H01M50/46 ,  H01M10/0568 ,  H01M10/0569 ,  C07F5/02

Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.

公开(公告)号：US10886567B1

公开(公告)日：2021-01-05

申请号：US16144947

申请日：2018-09-27

Applicant: Apple Inc.

Inventor： Alan A. Ritchie ,  Paul M. Bayley ,  Karl M. Brown

IPC: H01M10/0567 ,  H01M10/052 ,  H01M4/38 ,  H01M10/0569 ,  H01M10/0568 ,  H01M4/485

Abstract: A liquid electrolyte for a lithium metal battery comprises 45-65 mol % of an aprotic solvent, 5-15 mol % of an ionic liquid, 28-44 mol % of a lithium salt and up to 5 mol % additives. The aprotic solvent consists of one or more of a linear carbonate and a linear ether and the ionic liquid consists of one or more of PYR13FSI, PYR14FSI, PYR13TFSI, and PYR14TFSI. The lithium salt is selected from the group consisting of LiFSI, LiTFSI, and LiBET. The liquid electrolyte can have a flash point of greater than 60° C. and a dynamic viscosity of less than 120 mPa·s.

公开(公告)号：US20230011274A1

公开(公告)日：2023-01-12

申请号：US17835758

申请日：2022-06-08

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Libo Hu ,  Paul M. Bayley ,  Zhengcheng Zhang ,  Qian Liu ,  Khalil Amine ,  Mingfu He

IPC: H01M10/0567 ,  C07F5/02 ,  H01M10/0569 ,  H01M10/0525 ,  H01M10/0568

Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.

公开(公告)号：US20220407112A1

公开(公告)日：2022-12-22

申请号：US17830964

申请日：2022-06-02

Applicant: Apple Inc.

Inventor： Hongli Dai ,  Libo Hu ,  Paul M. Bayley ,  Zhengcheng Zhang ,  Khalil Amine ,  Qian Liu ,  Mingfu He

IPC: H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0525 ,  H01M10/0585

Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.

公开(公告)号：US20220407111A1

公开(公告)日：2022-12-22

申请号：US17830951

申请日：2022-06-02

Applicant: Apple Inc.

Inventor： Paul M. Bayley ,  Libo Hu ,  Hongli Dai ,  Zhengcheng Zhang ,  Qian Liu ,  Khalil Amine ,  Mingfu He

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  C07D207/14

Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.