Title:
METHOD FOR MANUFACTURING BINDER COMPOSITION FOR POWER STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2018005971
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a binder composition for a power storage device, which enables the achievement of satisfactory dispersion stability and adhesion, and which enables the achievement of good uniform coatability in an electrode mixture for a power storage device.SOLUTION: A method for manufacturing a binder composition for a power storage device comprises: an emulsion polymerization step for causing the emulsion polymerization of a monomer mixture including a fluorine-containing vinyl monomer in the presence of an anionic emulsifier (A), an aqueous medium and a radical polymerization initiator, thereby obtaining a latex including a fluorine-containing polymer; and post-addition step for adding a nonionic emulsifier (B) to the latex.SELECTED DRAWING: None
Inventors:
KOSE TAKEHIRO
SEKI MITSURU
TODA TOYOKAZU
SEKI MITSURU
TODA TOYOKAZU
Application Number:
JP2014230645A
Publication Date:
January 11, 2018
Filing Date:
November 13, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
H01M4/62; C08F2/24; C08F14/18; C08F14/22; C08F14/26; C08F14/28; H01G11/38; H01M4/139
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai