Title:
ELECTROLYTE AND LITHIUM ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2015/025882
Kind Code:
A1
Abstract:
This electrolyte is characterized by containing a non-aqueous solvent, a lithium salt, and a fluorine-containing ether compound represented by general formula (I). In the formula: R1 represents an alkyl group having 3-8 carbon atoms; R2 represents an alkyl group having one carbon atom; at least six of the hydrogen atoms bonded to the alkyl group of R1 are substituted with fluorine atoms; and at least one of the hydrogen atoms bonded to the alkyl group of R2 is substituted with a fluorine atom.
Inventors:
HEISHI MASARU (JP)
TOYOKAWA TAKUYA (JP)
TOYOKAWA TAKUYA (JP)
Application Number:
PCT/JP2014/071762
Publication Date:
February 26, 2015
Filing Date:
August 20, 2014
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
H01M10/0567; H01M10/052; H01M10/0569
Domestic Patent References:
| WO2012132060A1 | 2012-10-04 | |||
| WO2012127717A1 | 2012-09-27 | |||
| WO2013073288A1 | 2013-05-23 | |||
| WO2012141301A1 | 2012-10-18 |
Foreign References:
| JP2008176987A | 2008-07-31 | |||
| JP2014110235A | 2014-06-12 | |||
| JP2013026180A | 2013-02-04 | |||
| JP2011210651A | 2011-10-20 | |||
| JPH1126015A | 1999-01-29 |
Other References:
See also references of EP 3038200A4
Attorney, Agent or Firm:
SAEKI Yoshifumi et al. (JP)
Yoshifumi Saeki (JP)
Yoshifumi Saeki (JP)
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