Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes

High volume fraction carbon nanotube (CNT) composites (7.5–16% vol.) were fabricated by the impregnation of CNT buckypapers into epoxy resin. To enhance the interfacial reaction with the epoxy resin, the CNTs were modified by two different treatments, namely, an epoxidation treatment and a chemical...

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Main Authors: George Trakakis, Georgia Tomara, Vitaliy Datsyuk, Labrini Sygellou, Asterios Bakolas, Dimitrios Tasis, John Parthenios, Christoforos Krontiras, Stavroula Georga, Costas Galiotis, Kostas Papagelis
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/13/19/4308
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author George Trakakis
Georgia Tomara
Vitaliy Datsyuk
Labrini Sygellou
Asterios Bakolas
Dimitrios Tasis
John Parthenios
Christoforos Krontiras
Stavroula Georga
Costas Galiotis
Kostas Papagelis
author_facet George Trakakis
Georgia Tomara
Vitaliy Datsyuk
Labrini Sygellou
Asterios Bakolas
Dimitrios Tasis
John Parthenios
Christoforos Krontiras
Stavroula Georga
Costas Galiotis
Kostas Papagelis
author_sort George Trakakis
collection DOAJ
description High volume fraction carbon nanotube (CNT) composites (7.5–16% vol.) were fabricated by the impregnation of CNT buckypapers into epoxy resin. To enhance the interfacial reaction with the epoxy resin, the CNTs were modified by two different treatments, namely, an epoxidation treatment and a chemical oxidation. The chemical treatment was found to result in CNT length severance and to affect the porosity of the buckypapers, having an important impact on the physico-mechanical properties of the nanocomposites. Overall, the mechanical, electrical, and thermal properties of the impregnated buckypapers were found to be superior of the neat epoxy resin, offering an attractive combination of mechanical, electrical, and thermal properties for multifunctional composites.
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spelling doaj.art-93c958f165904b7bbad5ea2ed651701e2023-11-20T15:16:41ZengMDPI AGMaterials1996-19442020-09-011319430810.3390/ma13194308Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized NanotubesGeorge Trakakis0Georgia Tomara1Vitaliy Datsyuk2Labrini Sygellou3Asterios Bakolas4Dimitrios Tasis5John Parthenios6Christoforos Krontiras7Stavroula Georga8Costas Galiotis9Kostas Papagelis10Foundation of Research and Technology Hellas, Institute of Chemical Engineering Sciences (ICE-HT), P.O. Box 1414, GR-26504 Patras, GreeceDepartment of Physics, University of Patras, 26504 Rio Patras, GreecePhysics Department, Institute of Experimental Physic, Free University Berlin, Arnimallee 14, 14195 Berlin, GermanyFoundation of Research and Technology Hellas, Institute of Chemical Engineering Sciences (ICE-HT), P.O. Box 1414, GR-26504 Patras, GreeceSchool of Chemical Engineering, National Technical University of Athens, GR-15773 Athens, GreeceDepartment of Chemistry (Section of Physical Chemistry), University of Ioannina, 45110 Ioannina, GreeceFoundation of Research and Technology Hellas, Institute of Chemical Engineering Sciences (ICE-HT), P.O. Box 1414, GR-26504 Patras, GreeceDepartment of Physics, University of Patras, 26504 Rio Patras, GreeceDepartment of Physics, University of Patras, 26504 Rio Patras, GreeceFoundation of Research and Technology Hellas, Institute of Chemical Engineering Sciences (ICE-HT), P.O. Box 1414, GR-26504 Patras, GreeceFoundation of Research and Technology Hellas, Institute of Chemical Engineering Sciences (ICE-HT), P.O. Box 1414, GR-26504 Patras, GreeceHigh volume fraction carbon nanotube (CNT) composites (7.5–16% vol.) were fabricated by the impregnation of CNT buckypapers into epoxy resin. To enhance the interfacial reaction with the epoxy resin, the CNTs were modified by two different treatments, namely, an epoxidation treatment and a chemical oxidation. The chemical treatment was found to result in CNT length severance and to affect the porosity of the buckypapers, having an important impact on the physico-mechanical properties of the nanocomposites. Overall, the mechanical, electrical, and thermal properties of the impregnated buckypapers were found to be superior of the neat epoxy resin, offering an attractive combination of mechanical, electrical, and thermal properties for multifunctional composites.https://www.mdpi.com/1996-1944/13/19/4308buckypapernanocompositesmechanical propertieselectrical propertiesthermal properties
spellingShingle George Trakakis
Georgia Tomara
Vitaliy Datsyuk
Labrini Sygellou
Asterios Bakolas
Dimitrios Tasis
John Parthenios
Christoforos Krontiras
Stavroula Georga
Costas Galiotis
Kostas Papagelis
Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
Materials
buckypaper
nanocomposites
mechanical properties
electrical properties
thermal properties
title Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
title_full Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
title_fullStr Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
title_full_unstemmed Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
title_short Mechanical, Electrical, and Thermal Properties of Carbon Nanotube Buckypapers/Epoxy Nanocomposites Produced by Oxidized and Epoxidized Nanotubes
title_sort mechanical electrical and thermal properties of carbon nanotube buckypapers epoxy nanocomposites produced by oxidized and epoxidized nanotubes
topic buckypaper
nanocomposites
mechanical properties
electrical properties
thermal properties
url https://www.mdpi.com/1996-1944/13/19/4308
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