NANOFABRICATION OF CONDUCTING POLYMER FILLERS IN POLYMER MATRIX: POLYSTYRENE-POLY-O-TOLUIDINE COMPOSITES

Aksimentyeva O.I. та Konopelnyk O.I. та Horbenko Yu.Yu. та Martyniuk G.V. (2022) NANOFABRICATION OF CONDUCTING POLYMER FILLERS IN POLYMER MATRIX: POLYSTYRENE-POLY-O-TOLUIDINE COMPOSITES. Molecular Crystals and Liquid Crystals. с. 1-10. ISSN 1542-1406

Текст Мартинюк Г.В. Nanofabrication of conducting polymer.pdf Завантажити (1MB)

Анотація

The conductive polymer composites based on conjugated polyaminoarenes and polystyrene were obtained by fabricating a conducting polymer filler in toluene solutions of polystyrene in the presence of toluene sulfonic acid (TSA). The structure of composites was studied by FTIR spectroscopy, X-ray diffraction, thermogravimetric analysis, UV-viz spectroscopy, and optical microscopy. It has shown that polymer filler fabricated inside polystyrene matrix is formed as the emeraldine salt of TSA. Prepared PS-POT composites have higher thermal stability in comparison to polymer PoT-TSA filler. It was found that the high specific conductivity of PS-PoT-TSA composites is due to the formation of ordered crystal regions in the polymer matrix and has a semiconductor character. However, in the presence of a polymer matrix, the activation energy of the charge transport increases.

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