Title:
NONAQUEOUS ELECTROLYTE, LITHIUM ION SECONDARY BATTERY, AND MODULE
Document Type and Number:
Japanese Patent JP2013045646
Kind Code:
A
Abstract:
To provide: a nonaqueous electrolyte with which a secondary battery having excellent storage characteristics at high temperature and high voltage cycle characteristics, or the like can be obtained; a lithium ion secondary battery including the nonaqueous electrolyte; and a module including the lithium ion secondary battery.
The nonaqueous electrolyte contains a nonaqueous solvent and an electrolyte salt. The nonaqueous solvent includes a fluorine-containing compound represented by general formula (1). (In the formula, Rf1 represents a fluorine-containing alkyl chain having 1-4 carbon atoms.)
Inventors:
YAMAUCHI AKIYOSHI
KO MEITEN
NAKAZAWA HITOMI
SAKATA HIDEO
KO MEITEN
NAKAZAWA HITOMI
SAKATA HIDEO
Application Number:
JP2011182956A
Publication Date:
March 04, 2013
Filing Date:
August 24, 2011
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
H01M10/0567; H01M2/10; H01M10/052; H01M10/0568; H01M10/0569
Attorney, Agent or Firm:
Atomi International Patent Office
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