Development of novel binary and ternary conductive composites based on polyethylene, low-melting-point metal alloy and carbon black

This work presents the novel binary and ternary composite materials, based on a low-density polyethylene, metal alloy, which have a melting point close to those of polyethylene and carbon black. Oriented structures were obtained when high-viscosity polyethylene was used as a matrix material. Resistivity of the composite was investigated and nonohmic behavior of the ternary composites was revealed. Temperature dependence of the thermal capacity was studied. The IR (infrared) spectra of the composites were studied using an FTIR (Fourier-transform infrared) spectrophotometer. The presence of the alloy caused intensive oxidation of carbon black in the ternary composites as well.