Title:
NON-AQUEOUS ELECTROLYTIC SOLUTION AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/173452
Kind Code:
A1
Abstract:
A non-aqueous electrolytic solution contains a lithium salt and a non-aqueous solvent capable of dissolving a lithium salt. The non-aqueous solvent contains a fluorinated cyclic carbonate ester, a carboxylic acid anhydride A having a structure represented by general formula (1), and a carboxylic acid anhydride B having a structure represented by general formula (2). (In general formula (1), n represents 0 or 1; and R1 to R4 independently represent a hydrogen atom, an alkyl group, an alkenyl group or an aryl group.) (In general formula (2), R5 to R8 independently represent a hydrogen atom, an alkyl group, an alkenyl group or an aryl group.)
Inventors:
IWAI MITSURU
ZHONG YUANLONG
ZHONG YUANLONG
Application Number:
PCT/JP2018/001860
Publication Date:
September 27, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/0569; H01M4/525; H01M10/052; H01M10/0567; H01M10/0568
Domestic Patent References:
| WO2015136922A1 | 2015-09-17 |
Foreign References:
| JP2005078866A | 2005-03-24 | |||
| JP2012204100A | 2012-10-22 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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