Title:
HYDROFLUOROETHER COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2016/152425
Kind Code:
A1
Abstract:
A nonaqueous electrolyte solution which contains a hydrofluoroether compound represented by formula (1). (In the formula, R1 represents a difluoromethyl group, a 2, 2-difluoroethyl group, a 2, 2, 2-trifluoroethyl group, a 2, 2, 3, 3, 3-pentafluoropropyl group, a 2, 2, 3, 3-tetrafluoropropyl group, a 1, 1, 1, 3, 3, 3-hexafluoroisopropyl group, a 2, 2, 3, 3, 4, 4, 4-heptafluorobutyl group, a 2, 2, 3, 3, 4, 4-hexafluorobutyl group or a 2, 2, 3, 3, 4, 4, 5, 5-octafluoropentyl group.)
Inventors:
MAEDA KATSUMI (JP)
Application Number:
PCT/JP2016/056466
Publication Date:
September 29, 2016
Filing Date:
March 02, 2016
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H01M10/0569; C07C43/12; H01M4/38; H01M4/48; H01M10/052; H01M10/0567
Domestic Patent References:
WO2009133899A1 | 2009-11-05 |
Foreign References:
JP2009508304A | 2009-02-26 | |||
JP2009507840A | 2009-02-26 | |||
JP2004203889A | 2004-07-22 | |||
JP2006199625A | 2006-08-03 | |||
US5994599A | 1999-11-30 |
Other References:
VIACHESLAV A. PETROV: "New synthesis of hydrofluoroethers", JOURNAL OF FLUORINE CHEMISTRY, vol. 112, no. 1, 2001, pages 117 - 121, XP004322994
KI-WHAN CHI ET AL.: "A Facile Synthesis of Partly-fluorinated Ethers Using Perfluoropropoxyethylene and Aliphatic Alcohols", BULL. KOREAN CHEM. SOC., vol. 20, no. 2, 1999, pages 220 - 222, XP055317745
KI-WHAN CHI ET AL.: "A Facile Synthesis of Partly-fluorinated Ethers Using Perfluoropropoxyethylene and Aliphatic Alcohols", BULL. KOREAN CHEM. SOC., vol. 20, no. 2, 1999, pages 220 - 222, XP055317745
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
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