Invention Grant
- Patent Title: Nonaqueous electrolytic solution and lithium secondary battery
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Application No.: US15845418Application Date: 2017-12-18
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Publication No.: US10892522B2Publication Date: 2021-01-12
- Inventor: Mamoru Mizutani , Akira Kohyama , Akira Tsujiko
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota
- Agency: Sughrue Mion, PLLC
- Priority: JP2016-253136 20161227
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M10/0568 ; H01M10/0525 ; H01M4/587

Abstract:
A nonaqueous electrolytic solution is a nonaqueous electrolytic solution for a lithium secondary battery, the lithium secondary battery including a positive electrode that includes a positive electrode active material, and a negative electrode that includes a negative electrode active material which is a carbonaceous material storing and releasing a lithium ion. The nonaqueous electrolytic solution includes: one or more anions selected from an oxalato borate anion and an oxalato phosphate anion; and one or more arylamine compounds. The nonaqueous electrolytic solution is present between the positive electrode and the negative electrode and conducts a lithium ion.
Public/Granted literature
- US20180183101A1 NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM SECONDARY BATTERY Public/Granted day:2018-06-28
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