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Title:
BINDER COMPOSITION FOR ELECTRODES, ELECTRODE SLURRY, ELECTRODE, ELECTROCHEMICAL DEVICE, AND PRODUCTION METHOD AND STORAGE METHOD OF BINDER COMPOSITION FOR ELECTRODES
Document Type and Number:
WIPO Patent Application WO/2012/090669
Kind Code:
A1
Abstract:
The disclosed binder composition for electrodes contains (A) 5-40 parts by mass of structural units derived from an α,β-unsaturated nitrile compound and 0.3-10 parts by mass of structural units derived from unsaturated carboxylic acid, includes polymer particles with a number-average particle diameter of 50-400nm, and has a gel content of 90-99% and an electrolyte solution swelling ratio of 110-400%.

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Inventors:
KAJIWARA ICHIRO (JP)
MASAKA FUSAZUMI (JP)
MOGI TAKESHI (JP)
SUKEGUCHI DAISUKE (JP)
HONDA TATSUAKI (JP)
Application Number:
PCT/JP2011/078373
Publication Date:
July 05, 2012
Filing Date:
December 08, 2011
Export Citation:
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Assignee:
JSR CORP (JP)
KAJIWARA ICHIRO (JP)
MASAKA FUSAZUMI (JP)
MOGI TAKESHI (JP)
SUKEGUCHI DAISUKE (JP)
HONDA TATSUAKI (JP)
International Classes:
H01M4/62; H01G11/30; H01G11/38
Domestic Patent References:
WO2009128589A12009-10-22
Foreign References:
JP2010140684A2010-06-24
JP2010146870A2010-07-01
JP2006269386A2006-10-05
JP2000299109A2000-10-24
JP2007299738A2007-11-15
JP2002216769A2002-08-02
Attorney, Agent or Firm:
OFUCHI, Michie et al. (JP)
Obuchi Yoshikazu glory (JP)
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Claims:



 
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