Using the Rheo-Dielectric Method in Analyzing the Effect of System Dynamics on the Dispersion State of CB/PS Nanocomposites

Simultaneous dielectric and dynamically mechanical investigations have a tremendous number of impressive accomplishments on microscopic properties of polymeric systems containing dipoles, specially nanocomposites. So far, a huge amount of research has been carried out to analysis such properties of nanocomposites by using dielectric and rheo-dielectric method. In this research we traced the percolation threshold and the changes in dielectric properties of nanocomposites of CB/PS through rheo-dielectric tests. We observed the remarkable differences of dielectric properties and also percolation threshold between before and after of imposing the oscillatory shears on CB/PS nanocomposites with three different volume fractions of nanoparticles.