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Patent Searching and Data


Title:
ORGANIC ELECTROLYTE AND ORGANIC ELECTROLYTE STORAGE BATTERY
Document Type and Number:
WIPO Patent Application WO/2013/077320
Kind Code:
A1
Abstract:
Provided is an organic electrolyte capable of improving the initial storage capacity of an organic electrolyte storage battery, which affects the possible travel distance of an electric vehicle. The organic electrolyte contains a compound represented by formula (1) and a compound represented by formula (2). In formula (1): R1-R5 each individually represent a hydrogen atom, an alkyl group, a halogenated alkyl group, or halogen; R6 represents an alkylene group or a halogenated alkylene group; and R7 represents a group having a symmetrical structure with R6 as the rotational axis. In formula (2): R2 represents a vinyl group, a cyclic carbonic acid ester group, a cyclic sulfite group, a straight-chain carbonic acid ester group, a straight-chain sulfite group, or —SO3—; and R1 and R3 each individually represent a hydrogen atom, halogen, an alkyl group, a halogenated alkyl group, a vinyl group, a phenyl group, or a cyclohexyl group. Furthermore, when R2 is —SO3—, R1 and R3 may bond to form a ring.

Inventors:
NISHIZAWA TAKESHI (JP)
OMARU ATSUO (JP)
Application Number:
PCT/JP2012/080063
Publication Date:
May 30, 2013
Filing Date:
November 20, 2012
Export Citation:
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Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
H01M10/0567; H01M10/052; H01M10/0569
Foreign References:
JP2003229170A2003-08-15
JP2001015154A2001-01-19
JPH11162512A1999-06-18
JP2004342585A2004-12-02
JP2007172968A2007-07-05
JP2004063114A2004-02-26
JP2009272170A2009-11-19
JP2005142157A2005-06-02
JPH09106835A1997-04-22
JPH09171840A1997-06-30
JPH11162512A1999-06-18
Other References:
See also references of EP 2784868A4
Attorney, Agent or Firm:
MORITA, NOBUYUKI (JP)
Yoriyuki Morita (JP)
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Claims: