Abstract

In this article, the coefficient of conductivity conveyance from nanoparticles to polymer medium is suggested in polymer carbon nanotubes (CNT) nanocomposites (PCNT) by CNT size, CNT conductivity and interfacial conductivity. The operative length and volume fraction of CNT are also expressed to propose the percolation onset and network volume part in PCNT. Besides, a model is established for nanocomposite conductivity by extending the CNT assuming tunneling district between nearby particles. All parameters’ effects on the conductivity are presented and the model’s predictions are associated to the experiential quantities. Reedy and lengthy CNT, deprived filler conductivity and extraordinary interfacial conductivity result in the high conductivity transference coefficient, but CNT curliness cannot change it. In addition, high conductivity transportation coefficient causes the low percolation onset and high net volume portion, which can progress the conductivity of PCNT. Moreover, good organizations are obtained among trial and theoretical results approving the industrialized model.

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