公开(公告)号：US20170345581A1

公开(公告)日：2017-11-30

申请号：US15536732

申请日：2015-12-17

Applicant: SOLVAY SA

Inventor： Hag-Soo KIM ,  Ji-hun LEE ,  Ji-Ae CHOI ,  Moon-Hyung CHOI ,  Eun-Ji MOON

IPC: H01G11/04 ,  H01G11/64 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0567 ,  H01M4/131

CPC classification number: H01G11/04 ,  H01G11/54 ,  H01G11/64 ,  H01M4/131 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  Y02E60/13

Abstract: Disclosed are electrolyte compositions comprising aryl group containing certain fluorinated carbonate, and batteries, especially batteries having a high nominal voltage, comprising such electrolyte composition.

公开(公告)号：US20200335825A1

公开(公告)日：2020-10-22

申请号：US16960594

申请日：2019-01-11

Applicant: SOLVAY SA

Inventor： Daniel HANCOCK ,  Du-Hyun WON ,  Hyuncheol LEE ,  Hyung Kwon HWANG ,  Eun-Ji MOON

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

Abstract: Disclosed are electrolyte compositions comprising a fluorinated acyclic carboxylic acid ester, lithium bis(fluorosulfonyl)imide (also called LiFSI); and at least one electrolyte salt. The electrolyte compositions are useful in electrochemical cells, such as lithium-ion batteries.