WATER-BASED CONDUCTIVE COMPOSITION COMPRISING CARBON NANOTUBE FUNCTIONALIZED WITH CONDUCTIVE POLYMERS AND A FABRICATION METHOD THEREOF

摘要

PURPOSE: A water-based conductive composition is provided to enable stable dispersion in water, to control sheet resistance, and to enable use for a transparent electrode and transparent wire.;CONSTITUTION: A method for preparing a water-based conductive composition comprises the steps of: treating a water dispersion having a conductive polymer water-dispersible or water-soluble with carbon nanotubes with ultrasonic waves; and centrifuging the water dispersion treated by ultrasonic waves. The conductive composition includes a carbon nanotube composite through π-π interaction, ionic bond, hydrogen bond, or covalent bond with a conductive polymer in which surface-modified carbon nanotube has water-dispersible or water-soluble property.;COPYRIGHT KIPO 2011