Title:
FLUORINE-CONTAINING COPOLYMER FLUID DISPERSION, COATING LIQUID, AND FUEL CELL
Document Type and Number:
Japanese Patent JP2016069606
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fluorine-containing polymer fluid dispersion having excellent dispersibility of a fluorine-containing polymer in a solvent, a coating liquid having good dispersibility of an electrode material, and a fuel cell having a catalyst layer formed by using the coating liquid.SOLUTION: The fluorine-containing copolymer fluid dispersion which comprises a fluorine-containing a copolymer obtained by introducing a graft chain in an ethylene/tetrafluoroethylene copolymer by graft polymerization, and a solvent, and in which the graft chain has an ion exchange group. The coating liquid comprises the fluorine-containing copolymer fluid dispersion and an electrode material. The fuel cell comprises a catalyst layer formed by using the coating liquid.SELECTED DRAWING: None
Inventors:
AIDA SHIGERU
Application Number:
JP2014203450A
Publication Date:
May 09, 2016
Filing Date:
October 01, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C08L51/00; C08F259/08; H01M4/86; H01M8/02
Attorney, Agent or Firm:
Intellectual Property Office
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