Title:
ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2012/105438
Kind Code:
A1
Abstract:
An electrode active material having a dithionic structure indicated in general formula. The dithionic structure has a linking group (Z) interposed between X=S groups (X: C or Si). The linking group (Z) is CH2, CF2, O, S, SO2, Se, or N-R' (R' being a hydrogen atom, an alkyl group, an aryl group, or an oxygen radical), and R1 and R2 are any substituent group. As a result, the electrode active material capable of recharging in a short time and having high energy density, high output, and good cycle characteristics with little decrease in capacity even after repeated discharge is achieved.
Inventors:
SATOH MASAHARU (JP)
ONOUE TOMOAKI (JP)
MOKUDAI HIDEHISA (JP)
SUKIGARA TORU (JP)
ONOUE TOMOAKI (JP)
MOKUDAI HIDEHISA (JP)
SUKIGARA TORU (JP)
Application Number:
PCT/JP2012/051780
Publication Date:
August 09, 2012
Filing Date:
January 27, 2012
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
HONDA MOTOR CO LTD (JP)
SATOH MASAHARU (JP)
ONOUE TOMOAKI (JP)
MOKUDAI HIDEHISA (JP)
SUKIGARA TORU (JP)
HONDA MOTOR CO LTD (JP)
SATOH MASAHARU (JP)
ONOUE TOMOAKI (JP)
MOKUDAI HIDEHISA (JP)
SUKIGARA TORU (JP)
International Classes:
H01M4/60; C07C333/16; C07C335/28; C07C337/06; C07D409/14
Foreign References:
JP2001072865A | 2001-03-21 | |||
JPH09265989A | 1997-10-07 | |||
JP2004139824A | 2004-05-13 | |||
JP2002334698A | 2002-11-22 | |||
JP2011124017A | 2011-06-23 |
Attorney, Agent or Firm:
KUNIHIRO YASUTOSHI (JP)
Kunihiro Yasutoshi (JP)
Kunihiro Yasutoshi (JP)
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Claims: