Effect of Laser Treatment on the Surface Resistance of Polymer Composites Modified by Multi-Walled Carbon Nanotubes | Sciact - CRIS-система Института катализа

Effect of Laser Treatment on the Surface Resistance of Polymer Composites Modified by Multi-Walled Carbon Nanotubes Научная публикация

Журнал

Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779

Вых. Данные

Год: 2025, Том: 66, Номер: 1, Страницы: 188-200 Страниц : 13 DOI: 10.1134/S0022476625010172

Ключевые слова

multi-walled carbon nanotubes, polymer composites, mechanical melt mixing, laser, scanning electron microscopy, Raman spectroscopy, surface resistance

Авторы

Moseenkov S.I. ¹ , Zavorin A.V. ¹ , Serkova A.N. ¹ , Kolesov B.A. ² , Kuznetsov V.L. ¹

Организации

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2	Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Информация о финансировании (1)

Российский научный фонд

22-23-00932

Changes in the surface resistance of polyethylene based composite films modified by multi-walled carbon nanotubes (MWCNTs) as a result of laser treatment are studied. Composites containing uniformly distributed nanotubes throughout their volume are prepared by mechanical melt mixing. The composite surfaces are treated by a 1064 nm fiber laser while varying the pulse duration within the 3-120 ns range and the source power within the 0.6-21 W range, so that the surface energy density during processing is 0.1-18.3 J/cm2. The influence of laser treatment parameters on the surface structure of composites is studied by scanning electron microscopy and Raman spectroscopy, and the surface resistance is determined using a four-electrode circuit. It is established that the surface resistance of the MWCNT-modified polymer composites can be either decreased by 30-50 times or increased by up to 140 times by tuning the laser treatment parameters.

Moseenkov S.I. , Zavorin A.V. , Serkova A.N. , Kolesov B.A. , Kuznetsov V.L.
Effect of Laser Treatment on the Surface Resistance of Polymer Composites Modified by Multi-Walled Carbon Nanotubes
Journal of Structural Chemistry. 2025. V.66. N1. P.188-200. DOI: 10.1134/S0022476625010172 WOS Scopus РИНЦ CAPlus OpenAlex

Мосеенков С.И. , Заворин А.В. , Серкова А.Н. , Колесов Б.А. , Кузнецов В.Л.
Влияние лазерной обработки поверхности полимерных композитов с многостенными углеродными нанотрубками на их поверхностное сопротивление
Журнал структурной химии. 2025. Т.66. №1. 139755 :1-14. DOI: 10.26902/jsc_id139755 РИНЦ OpenAlex

Поступила в редакцию:	12 июл. 2024 г.
Принята к публикации:	23 окт. 2024 г.
Опубликована в печати:	1 янв. 2025 г.
Опубликована online:	12 февр. 2025 г.

Web of science:	WOS:001421218700014
Scopus:	2-s2.0-85218838507
РИНЦ:	80321187
Chemical Abstracts:	2025:385947
OpenAlex:	W4407393754

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