Title:
非水系電解液及び非水系電解液二次電池
Document Type and Number:
Japanese Patent JP6780450
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte superior in low-temperature output characteristic.SOLUTION: A nonaqueous electrolyte comprises: an electrolyte; a nonaqueous solvent in which the electrolyte is dissolved; a compound represented by the general formula (1) below; and at least one compound selected from a group consisting of a chain ether and carboxylic acid ester. (In the formula (1), Rto Reach represent a hydrogen atom or a hydrocarbon group with 1-10 carbon atoms, and "a", "b" and "c" are integers of 0 to 5, a+b+c represents an integer of 1-9; and Rto Rmay be identical to each other or not.)SELECTED DRAWING: None
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Inventors:
Hiroyuki Tokuda
Eiji Nakazawa
Eiji Nakazawa
Application Number:
JP2016215354A
Publication Date:
November 04, 2020
Filing Date:
November 02, 2016
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H01M10/0567; H01M4/38; H01M4/48; H01M4/505; H01M4/525; H01M4/58; H01M10/0569
Domestic Patent References:
| JP10255839A | ||||
| JP6283205A | ||||
| JP2009295507A | ||||
| JP2006221972A | ||||
| JP9223516A |
Attorney, Agent or Firm:
Hidewa Patent Office