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Title:
NOVEL COMPOUND, ELECTROLYTE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2015/037379
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a novel compound which can improve the performance of a secondary battery. By including a compound represented by formula (1) in an electrolyte, capacity retention can be improved and volume increase rate can be suppressed in a secondary battery. (In the formula, R1 is a substituted or unsubstituted alkylene group having 1 to 5 carbon atoms, which may be branched, and R2 is a substituted or unsubstituted alkylene group having 1 to 5 carbon atoms, which is a single bond or may be branched.)

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Inventors:
YOSHIDA NOBORU (JP)
SHIMANUKI IKIKO (JP)
KAWASAKI DAISUKE (JP)
ISHIKAWA HITOSHI (JP)
Application Number:
PCT/JP2014/071278
Publication Date:
March 19, 2015
Filing Date:
August 12, 2014
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
C07D327/00; H01M10/0525; H01M10/0567; H01M10/0569
Foreign References:
JP2004281368A2004-10-07
JP2010034087A2010-02-12
JP2010165542A2010-07-29
Other References:
"Izvestiya AKaaemii NauK SSSR", SERIYA KHIMICHESKAYA, vol. 6, 1967, pages 1289 - 1294
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
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