Title:
ELECTROLYTIC SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM-ION SECONDARY BATTERY, AND MODULE
Document Type and Number:
WIPO Patent Application WO/2019/102782
Kind Code:
A1
Abstract:
Provided is an electrolytic solution capable of improving the high-temperature storage properties and cycling characteristics of an electrochemical device. The electrolytic solution is characterized by containing a compound (1) represented by general formula (1) (wherein R101 is a C1-4 fluoroalkyl group, an optionally fluorinated C2-5 alkenyl group, or an optionally fluorinated C6-12 aryl group and R102 is an optionally fluorinated C2-5 alkenyl group, provided that R101 and R102 differ from each other and R101 and/or R102 is a fluorinated group).
Inventors:
KUWAJIMA YOSHIKO (JP)
NAKAMURA HISAKO (JP)
YAMADA TAKAYA (JP)
SUZUKI YUUKI (JP)
YAMAUCHI AKIYOSHI (JP)
HAYASHI KOTARO (JP)
YAMAMOTO YOSHIHIRO (JP)
YAMAZAKI SHIGEAKI (JP)
TAKAHASHI KENZOU (JP)
NAKAMURA HISAKO (JP)
YAMADA TAKAYA (JP)
SUZUKI YUUKI (JP)
YAMAUCHI AKIYOSHI (JP)
HAYASHI KOTARO (JP)
YAMAMOTO YOSHIHIRO (JP)
YAMAZAKI SHIGEAKI (JP)
TAKAHASHI KENZOU (JP)
Application Number:
PCT/JP2018/039695
Publication Date:
May 31, 2019
Filing Date:
October 25, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H01M10/0567; H01G11/64; H01M10/052
Foreign References:
JP6225923B2 | 2017-11-08 | |||
JP2011238373A | 2011-11-24 | |||
KR20150072188A | 2015-06-29 | |||
JPH09199172A | 1997-07-31 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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