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1. (WO2017152853) GRAPHENE DISPERSION, METHOD FOR PRODUCING ELECTRODE PASTE, AND METHOD FOR PRODUCING ELECTRODE

Pub. No.:    WO/2017/152853    International Application No.:    PCT/CN2017/076090
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: H01M 4/62
Applicants: TORAY ADVANCED MATERIALS RESEARCH LABORATORIES (CHINA) CO., LTD.
TORAY INDUSTRIES INC.
Inventors: WU, Zhenqi
CHEN, Zhijun
SUN, Peiyu
TAMAKI, Eiichiro
KAWASAKI, Manabu
LIU, Gangqiao
Title: GRAPHENE DISPERSION, METHOD FOR PRODUCING ELECTRODE PASTE, AND METHOD FOR PRODUCING ELECTRODE
Abstract:
The purpose of the present invention is to provide a graphene dispersion which has high dispersibility and which is capable of exhibiting high electrical conductivity and ionic conductivity when used as a raw material for producing an electrode material. The present invention provides a graphene dispersion including a graphene, an amine compound having a molecular weight of 150 or less, and an organic solvent, wherein the mass ratio of an amine compound to the graphene is 0.005 or more and 0.30 or less.