Title:
BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2010/114119
Kind Code:
A1
Abstract:
Disclosed is a binder composition for a non-aqueous secondary battery electrode, which enables the production of a non-aqueous secondary battery that has excellent adhesion to a current collector or an electrode and can retain a high electric discharge capacity even when charge and discharge are repeated or under a high-temperature environment produced as a result of the generation of heat. Specifically disclosed is a binder composition for a non-aqueous secondary battery electrode, which comprises functional group-containing crosslinked resin microparticles produced by polymerizing the following components (A) to (C): (A) at least one monomer selected from the group consisting of (a) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional epoxy group, (b) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional amide group, and (c) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional hydroxy group; (B) at least one monomer selected from the group consisting of (d) a monomer having one ethylenically unsaturated group per molecule and also having an alkoxysilyl group and (e) a monomer having at least two ethylenically unsaturated groups per molecule; and (C) (k) a monomer which has an ethylenically unsaturated group and is different from the monomers (a) to (e).
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Inventors:
KINOSHITA SACHIKO (JP)
YOKOYAMA HIROMI (JP)
KOIKE TAKAAKI (JP)
MIYAJIMA KOICHIRO (JP)
MOROISHI YASUYUKI (JP)
IKEDA SHINGO (JP)
YOKOYAMA HIROMI (JP)
KOIKE TAKAAKI (JP)
MIYAJIMA KOICHIRO (JP)
MOROISHI YASUYUKI (JP)
IKEDA SHINGO (JP)
Application Number:
PCT/JP2010/056066
Publication Date:
October 07, 2010
Filing Date:
April 02, 2010
Export Citation:
Assignee:
TOYO INK MFG CO (JP)
KINOSHITA SACHIKO (JP)
YOKOYAMA HIROMI (JP)
KOIKE TAKAAKI (JP)
MIYAJIMA KOICHIRO (JP)
MOROISHI YASUYUKI (JP)
IKEDA SHINGO (JP)
KINOSHITA SACHIKO (JP)
YOKOYAMA HIROMI (JP)
KOIKE TAKAAKI (JP)
MIYAJIMA KOICHIRO (JP)
MOROISHI YASUYUKI (JP)
IKEDA SHINGO (JP)
International Classes:
H01M4/62
Foreign References:
JP2006260782A | 2006-09-28 | |||
JP2000100436A | 2000-04-07 | |||
JPH0696770A | 1994-04-08 | |||
JPH08250124A | 1996-09-27 | |||
JP2001076731A | 2001-03-23 | |||
JP2009266612A | 2009-11-12 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
Kobayashi 浩 (JP)
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