Electrically Conductive Nonwoven Materials Produced by Electrospinning of Polyaniline and Commodity Polymers.
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| Title: | Electrically Conductive Nonwoven Materials Produced by Electrospinning of Polyaniline and Commodity Polymers. |
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| Authors: | Malakhov, S. N.1 (AUTHOR) s.malakhov@mail.ru, Malakhova, Yu. N.1,2 (AUTHOR), Chvalun, S. N.1 (AUTHOR) |
| Source: | Crystallography Reports. Feb2025, Vol. 70 Issue 1, p96-102. 7p. |
| Subjects: | Polyethylene oxide, Electronics engineers, Polylactic acid, Organic electronics, Electric conductivity, Polymer blends, Polyanilines |
| Abstract: | Electrically conductive micro- and nanofibrous nonwoven materials were obtained by electrospinning of solutions of blends of polyaniline and a number of commodity polymers (polyamide-6, polylactic acid, polystyrene, polyethylene oxide). The average fiber diameter is in range of 0.5–6 µm; the addition of polyaniline to the spinning solution leads to a decrease in the fiber diameter. The composition of the obtained materials was confirmed by IR spectroscopy. It was found that during electrospinning the supramolecular structure of polyamide-6 and polylactide change (from α-phase to γ- and amorphous phases, respectively), while polyaniline does not form crystalline structures. It was shown that the specific electrical conductivity of the obtained nonwoven fabrics may reach 10–3 S/cm, which allows for their application both in tissue engineering and in organic electronics. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | Electrically conductive micro- and nanofibrous nonwoven materials were obtained by electrospinning of solutions of blends of polyaniline and a number of commodity polymers (polyamide-6, polylactic acid, polystyrene, polyethylene oxide). The average fiber diameter is in range of 0.5–6 µm; the addition of polyaniline to the spinning solution leads to a decrease in the fiber diameter. The composition of the obtained materials was confirmed by IR spectroscopy. It was found that during electrospinning the supramolecular structure of polyamide-6 and polylactide change (from α-phase to γ- and amorphous phases, respectively), while polyaniline does not form crystalline structures. It was shown that the specific electrical conductivity of the obtained nonwoven fabrics may reach 10–3 S/cm, which allows for their application both in tissue engineering and in organic electronics. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 10637745 |
| DOI: | 10.1134/S1063774524602740 |
