Title:
COMPOSITE PARTICLES FOR ELECTROCHEMICAL ELEMENT ELECTRODE, MANUFACTURING METHOD FOR COMPOSITE PARTICLES FOR ELECTROCHEMICAL ELEMENT ELECTRODE, ELECTROCHEMICAL ELEMENT ELECTRODE MATERIAL, AND ELECTROCHEMICAL ELEMENT ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2013/129571
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide composite particles for an electrochemical element electrode, said particles having fluidity, good adhesive properties with a collector, and low resistance as an electrochemical element. The present invention pertains to composite particles for an electrochemical element electrode, said composite particles containing electrode active material and a binding agent and having the surface thereof covered with an external additive, the external additive including fine organic particles having a glass transition temperature (Tg) of 30-80°C inclusive.
Inventors:
MATSUMURA TAKU (JP)
Application Number:
PCT/JP2013/055400
Publication Date:
September 06, 2013
Filing Date:
February 28, 2013
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M4/587; H01M4/04; H01M4/13; H01M4/139; H01M4/36
Foreign References:
| JP2001319656A | 2001-11-16 | |||
| JP2011134618A | 2011-07-07 | |||
| JPH01140554A | 1989-06-01 | |||
| JPS64649A | 1989-01-05 | |||
| JP2011060701A | 2011-03-24 | |||
| JP2011060432A | 2011-03-24 |
Attorney, Agent or Firm:
FUJIMOTO YOSHIHIRO (JP)
Yoshihiro Fujimoto (JP)
Yoshihiro Fujimoto (JP)
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Claims: