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

Journal Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779
Output data Year: 2025, Volume: 66, Number: 1, Pages: 188-200 Pages count : 13 DOI: 10.1134/S0022476625010172
Tags multi-walled carbon nanotubes, polymer composites, mechanical melt mixing, laser, scanning electron microscopy, Raman spectroscopy, surface resistance
Authors Moseenkov S.I. 1 , Zavorin A.V. 1 , Serkova A.N. 1 , Kolesov B.A. 2 , Kuznetsov V.L. 1
Affiliations
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

Funding (1)

1 Russian Science Foundation 22-23-00932

Abstract: 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.
Cite: 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 AN OpenAlex
Original: 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
Dates:
Submitted: Jul 12, 2024
Accepted: Oct 23, 2024
Published print: Jan 1, 2025
Published online: Feb 12, 2025
Identifiers:
Web of science: WOS:001421218700014
Scopus: 2-s2.0-85218838507
Elibrary: 80321187
Chemical Abstracts: 2025:385947
OpenAlex: W4407393754
Citing: Пока нет цитирований
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