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This work presents the impact of shear rate variation during extrusion process of nanocomposite of low density polyethylene (LDPE) filled with graphene nanoparticles on its electrical properties. The obtained nanocomposites show, independently of the shear rate used during extrusion, field dependent non-linear behavior of the electric transport, which starts dominating the conduction current at about...
This work presents studies on electrical properties of nanocomposites of low density polyethylene (LDPE) filled with graphene nanoplatelets (GnP) of different content. As compared to pure LDPE, significant reductions of the conductivity are found for the composites at relatively low electric fields (<20 kV/mm). A crossover effect is however seen at higher fields (>20 kV/mm), where a strongfield...
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