Production Method of the Conductivity Polymer Nanoparticles Using Ionic Liquid and Manufacturing of Composite Material Using This

摘要

A method for preparing nanoparticles of a conductive polymer by using an ionic liquid is provided to obtain conductive polymer nanoparticles easily blendable with other host polymers at a high yield by a simple cost-efficient polymerization/doping process, and to produce a conductive composite material. A method for preparing nanoparticles of a conductive polymer comprises a step of forming 10-500 nm-sized nanoparticles of a conductive polymer represented by the following formula 2 by using an ionic liquid containing a compound represented by the following formula 1 as a solvent. In the formulae, each of R' and R" represents a C1-C15 hydrocarbon or a hydrocarbon containing at most 5 atoms other than carbon; Y^- is an anion selected from the group consisting of NO3-, BF4-, PF6-, AlCl4-, Al2Cl7-, FeCl3- and FeCl4-;each of R1 and R2 is selected from the group consisting of H, a C1-C15 alkyl, C1-C15 ether, halogen atom and benzene; hetero atom X is selected from S, O, Se and NH; and n is 1-1000.