Title:
NONAQUEOUS ELECTROLYTIC SOLUTION, ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2015072864
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: a nonaqueous electrolytic solution which enables the materialization of a nonaqueous secondary battery superior in durability, withstand voltage performance, and safety; an electrolytic solution for lithium ion secondary batteries: and a lithium ion secondary battery including the nonaqueous electrolytic solution or the electrolytic solution for lithium ion secondary batteries.SOLUTION: A nonaqueous electrolytic solution comprises: a nitryl compound having two or more cyano groups in its molecule; a silicon-containing compound; a lithium salt; and a nonaqueous solvent.
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Inventors:
OHASHI ASAMI
Application Number:
JP2013209042A
Publication Date:
April 16, 2015
Filing Date:
October 04, 2013
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
H01M10/0567; H01M4/38; H01M4/40; H01M4/587; H01M10/052
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito