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Title:
The electrolysis solution for nonaqueous electrolyte rechargeable batteries, and a nonaqueous electrolyte rechargeable battery
Document Type and Number:
Japanese Patent JP6004124
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing: an electrolyte solution for a nonaqueous electrolyte solution cell, the solution enabling high output properties to be demonstrated at a low temperature, even when a cell has been used to a certain extent; and a nonaqueous electrolyte solution cell. The present invention is characterized in the use of an electrolyte solution for a nonaqueous electrolyte solution cell, the solution containing a difluoro ionic complex (1-Cis) having a cis-type steric conformation represented by general formula (1-Cis), a nonaqueous organic solvent, and a solute. Furthermore, the electrolyte solution may contain a difluoro ionic complex (1-Trans) or tetrafluoro ionic complex (5), which have a trans-type steric conformation. In formula (1-Cis), formula (I) is formula (II).

Inventors:
Mikihiro Takahashi
Takanori Morinaka
New exemption
Kawabata Wataru
Makoto Kubo
Hiroki Matsuzaki
Shoichi Tsujioka
Kenta Yamamoto
Application Number:
JP2016000784A
Publication Date:
October 05, 2016
Filing Date:
January 06, 2016
Export Citation:
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Assignee:
Central Glass Co., Ltd.
International Classes:
H01M10/0567; H01M4/38; H01M4/485; H01M4/505; H01M4/525; H01M4/58; H01M4/587; H01M10/052; H01M10/0568; H01M10/0569; H01M50/417; H01M50/429; H01M50/437
Domestic Patent References:
JP2007035357A
JP2013232417A
JP2003137890A
Foreign References:
WO2013180174A1
WO2011125397A1
WO2015174455A1
Attorney, Agent or Firm:
Yoshiyuki Nishi