Investigation of dielectric properties of polymer composites reinforced with carbon nanotubes in the frequency band of 0.01 Hz - 10 MHz

Investigation of electrophysical properties of allotropic modifications of carbon in the range of temperatures 140–400 K

“…Owing to the large surface area, the high aspect ratio, the periodicity of the structure, and also the semimetallic conductivity, provided by p-electrons, carbon nanotubes (CNTs) are one of the most promising among carbon additives, which allows to minimize of the conductive additive in the composite. Significant increase in the conductivity (10 5 orders) is achieve at concentrations of 0.1-0.2 % by weight [2]. In connection with this, the question of the intrinsic properties of pure CNTs, the mechanisms of conduction, the distinctive features of the carbon from others allotropic state of carbon.…”

“…Currently, active attention is paid to research in the field of composite materials [1][2][3]. As an additive, for make composites of certain electrophysical and strength properties is widely used metal nanoparticles [3] and carbon in various allotropic forms.…”