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Title:
QUATERNARY AMMONIUM SALT, ELECTROLYTE, ELECTROLYTE SOLUTION AND ELECTROCHEMICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/077895
Kind Code:
A1
Abstract:
Disclosed are a quaternary ammonium salt represented by the formula (1) below, an electrolyte solution and an electrochemical device. (1) (In the formula, R1 represents a straight chain or branched alkyl group having 1-4 carbon atoms, R2 represents a straight chain or branched alkyl group having 1-3 carbon atoms, and X-1 represents N(CN)2-, SCN-, NO3-, NCO- or NO2-.)

Inventors:
NISHIDA TETSUO (JP)
HIRANO KAZUTAKA (JP)
TOMISAKI MEGUMI (JP)
NABESHIMA AKIHIRO (JP)
ABE YOSHINOBU (JP)
TOKUDA HIROAKI (JP)
OKA AKINORI (JP)
Application Number:
PCT/JP2006/300668
Publication Date:
July 27, 2006
Filing Date:
January 12, 2006
Export Citation:
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Assignee:
OTSUKA CHEMICAL CO LTD (JP)
STELLA CHEMIFA CORP (JP)
NISHIDA TETSUO (JP)
HIRANO KAZUTAKA (JP)
TOMISAKI MEGUMI (JP)
NABESHIMA AKIHIRO (JP)
ABE YOSHINOBU (JP)
TOKUDA HIROAKI (JP)
OKA AKINORI (JP)
International Classes:
C07D295/08; H01G11/54; H01G11/62; H01G11/84; H01M10/056; H01M10/0568; H01M10/0569; H01M10/36; H01L31/04; H01M14/00
Domestic Patent References:
WO2002076924A12002-10-03
WO2005003108A12005-01-13
WO2005063773A12005-07-14
Foreign References:
JP2004006803A2004-01-08
JPH1055717A1998-02-24
Other References:
ZHOU Z.-B. ET AL: "Low-melting, low-viscous, hydrophobic ionic liquids: N-alkyl(alkyl ether)-N-methylpyrrolidinium perfluoroethyltrifluoroborate", CHEMISTRY LETTERS, vol. 33, no. 12, 2004, pages 1636 - 1637, XP002997546
See also references of EP 1840124A4
Attorney, Agent or Firm:
Tamura, Iwao (Terauchi 1-chome Toyonaka-shi, Osaka, JP)
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