Іnfluence of the filler’s surface functionalization on percolative behavior of systems based on polyethylene glykol and carbon nanotubes

Abstract

The research of microstructure, electric and dielectric properties of the systems based on polyethylene glycol and carbon nanotubes is done using the methods of impedance spectroscopy and optical micro scopy. It is set that the probed systems show the percolation behavior. It is discovered that the threshold of electric percolation is increased from 0,44 % to 0,55 % after the use of functionalizated  nano tubes. It is set that the threshold of dielectric percolation grows after the use of OH­functionalizated nanotubes.