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Patent Searching and Data


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)
Application Number:
PCT/JP2012/051780
Publication Date:
August 09, 2012
Filing Date:
January 27, 2012
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (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:
JP2001072865A2001-03-21
JPH09265989A1997-10-07
JP2004139824A2004-05-13
JP2002334698A2002-11-22
JP2011124017A2011-06-23
Attorney, Agent or Firm:
KUNIHIRO YASUTOSHI (JP)
Kunihiro Yasutoshi (JP)
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Claims: