Invention Grant
- Patent Title: Electrolytic solution, electrochemical device, lithium-ion secondary cell, and module
-
Application No.: US16762574Application Date: 2018-10-26
-
Publication No.: US11594761B2Publication Date: 2023-02-28
- Inventor: Yoshiko Kuwajima , Kotaro Hayashi , Hisako Nakamura , Takaya Yamada , Yuuki Suzuki , Shigeaki Yamazaki , Akiyoshi Yamauchi , Kenzou Takahashi
- Applicant: DAIKIN INDUSTRIES, LTD.
- Applicant Address: JP Osaka
- Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee Address: JP Osaka
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2017-216708 20171109
- International Application: PCT/JP2018/039910 WO 20181026
- International Announcement: WO2019/093161 WO 20190516
- Main IPC: H01M10/0569
- IPC: H01M10/0569 ; H01M10/0525 ; C07C69/36 ; H01G11/58
Abstract:
An electrolyte solution containing at least one selected from a compound represented by the following formula (1-1) (wherein Rf111s are the same as or different from each other and are each a C2-C4 fluorinated alkenyl group), a compound represented by the following formula (1-2) (wherein R121 is a C1-C4 alkyl group; and Rf121 is a C2-C4 fluorinated alkenyl group), and a compound represented by the following formula (1-3) (wherein Rf131 is a C1-C3 fluorinated alkyl group; and R131 is a C6-C12 aryl group):
Information query
