NEWER COMPATIBLE CONDUCTING POLYMERIC COMPOSITES FOR ELIMINATION OF ELECTROMAGNETIC RADIATIONS

摘要

Conducting polyaniline composites prepared by using hybrid dopant systems with different loading levels provided highly compatible structures, with a significant increase in intermolecular adhesion. Composites with even lower loading of 1.5% was much efficient to remove the static charge from the surface, while the composites with higher loadings from 20% to 50% were found to be highly efficient for the elimination of electromagnetic interference. A constant increase in shielding value was observed with the increased loading level, followed by a decrease in the tensile strength. Composites shows higher thermal stability while morphological studies represents complete dominance of one phase over the other at higher loading levels. The intermolecular interaction between two different polymeric matrix results in the formation of a thermodynamically homogenous stable structures, resulting the formation of highly compatible conducting composite systems.