ELECTROCONDUCTIVE PARTICLE AND PREPARATION METHOD THEREOF

摘要

PURPOSE: An electro-conductive particle and a manufacturing method thereof are provided to secure the heat resistance and the durability of the electro-conductive particle for manufacturing an anisotropic conductive film. CONSTITUTION: An electro-conductive particle contains the following: a polymer micro particle(A) with a condensation reactive functional group on the surface; and a graphene coating layer(C) formed by attaching to graphene including a functional group capable of covalent bonding with the condensation reactive functional group, to the surface of the polymer micro particle using a covalent bond.