Title:
第4級アンモニウム塩電解質を用いた電解液および電気化学素子
Document Type and Number:
Japanese Patent JP5116655
Kind Code:
B2
Abstract:
To provide an electrolyte which excels in performance at a low-temperature environment and having a high withstand voltage, and to provide an electrochemical element which can be used stably at low temperatures and excels in long-term stability.
The electrolyte for electrochemical element includes the electrolyte (B) containing a compound (A) expressed by a general expression (1); at least one kind of sulfolane derivative (S) containing a nonaqueous mixed solvent (H) and the solvent (H) is selected from among a group including sulfolane, 3-methylsulfolane, and 2,4-dimethyl sulfolane; and a chain carbonate ester (C) represented by general expression (2).
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Yasushi Todo
Junji Watanabe
Nose Kenta
Junji Watanabe
Nose Kenta
Application Number:
JP2008329544A
Publication Date:
January 09, 2013
Filing Date:
December 25, 2008
Export Citation:
Assignee:
SANYO CHEMICAL INDUSTRIES,LTD.
International Classes:
H01G9/035; H01G11/54; C07D487/08; H01G11/22; H01G11/38; H01G11/42; H01G11/60; H01G11/62; H01M10/0568; H01M10/0569; H01M14/00
Domestic Patent References:
| JP2005197665A |
Foreign References:
| WO2008120439A1 |