PERCOLATION PHENOMENA IN THE POLYMER COMPOSITES WITH CONDUCTING POLYMER FILLERS

Aksimentyeva O.I. та Martyniuk G.V. (2021) PERCOLATION PHENOMENA IN THE POLYMER COMPOSITES WITH CONDUCTING POLYMER FILLERS. Physics and chemistry of solid state, 22 (4). с. 811-816. ISSN 1729-4428

Текст Мартинюк Г.В. Перколяційні явища в полімерних композитах.pdf Завантажити (540kB)

Анотація

The electrical properties of polymer nanocomposites based on dielectric polymer matrices of different types and electrically conductive polymer fillers – polyortotoluidine, polyorthoanisidine and polyaniline have been studied.
It is shown that the concentration dependence of the specific conductivity on the content of fillers has a percolation character with a low “percolation threshold”, which depends on the nature of the polymer matrix and polyaminoarene and is 1.7-10.0 vol.%. The calculated critical parameters of electroconductivity are characteristic of the formation of an infinite 3-dimensional cluster of conductivity and indicate a significant influence of the nature of the components and morphology of the material on the charge transfer processes in such systems.

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