Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites
In this work, we show that the interfacial adhesion between carbon fibers (CFs) and epoxy matrix in laminated composites can be significantly enhanced by the chemical vapor deposition (CVD) growth of multiwalled carbon nanotubes (MWCNTs) onto the fiber surfaces at low temperatures. The key process p...
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todo:paper_24522139_v3_n_p33_Felisberto2023-10-03T16:41:24Z Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites Felisberto, M. Tzounis, L. Sacco, L. Stamm, M. Candal, R. Rubiolo, G.H. Goyanes, S. Carbon fiber reinforced composites Carbon nanotubes Chemical vapor deposition Fiber/matrix bond In this work, we show that the interfacial adhesion between carbon fibers (CFs) and epoxy matrix in laminated composites can be significantly enhanced by the chemical vapor deposition (CVD) growth of multiwalled carbon nanotubes (MWCNTs) onto the fiber surfaces at low temperatures. The key process parameter was the deposition of catalytic nickel nanoparticles (NPs) onto the CFs at room temperature by a low energy double target DC sputtering system. This protocol enabled the growth of CNTs without any detrimental effect on the fiber properties, and enhanced effectively the adhesion between fibers and matrix. Fractographic investigations of single fiber/epoxy composites demonstrated an improved interfacial adhesion between the ‘hierarchical’ fibers (CF-CNT) with the epoxy matrix as compared to the bare carbon fibers. The developed protocol is versatile and it is envisioned to be easily scaled-up for volume production of CF-CNT, giving rise to high mechanical performance structural composites. © 2017 Elsevier Ltd Fil:Goyanes, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_24522139_v3_n_p33_Felisberto |
| institution |
Universidad de Buenos Aires |
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I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Carbon fiber reinforced composites Carbon nanotubes Chemical vapor deposition Fiber/matrix bond |
| spellingShingle |
Carbon fiber reinforced composites Carbon nanotubes Chemical vapor deposition Fiber/matrix bond Felisberto, M. Tzounis, L. Sacco, L. Stamm, M. Candal, R. Rubiolo, G.H. Goyanes, S. Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| topic_facet |
Carbon fiber reinforced composites Carbon nanotubes Chemical vapor deposition Fiber/matrix bond |
| description |
In this work, we show that the interfacial adhesion between carbon fibers (CFs) and epoxy matrix in laminated composites can be significantly enhanced by the chemical vapor deposition (CVD) growth of multiwalled carbon nanotubes (MWCNTs) onto the fiber surfaces at low temperatures. The key process parameter was the deposition of catalytic nickel nanoparticles (NPs) onto the CFs at room temperature by a low energy double target DC sputtering system. This protocol enabled the growth of CNTs without any detrimental effect on the fiber properties, and enhanced effectively the adhesion between fibers and matrix. Fractographic investigations of single fiber/epoxy composites demonstrated an improved interfacial adhesion between the ‘hierarchical’ fibers (CF-CNT) with the epoxy matrix as compared to the bare carbon fibers. The developed protocol is versatile and it is envisioned to be easily scaled-up for volume production of CF-CNT, giving rise to high mechanical performance structural composites. © 2017 Elsevier Ltd |
| format |
JOUR |
| author |
Felisberto, M. Tzounis, L. Sacco, L. Stamm, M. Candal, R. Rubiolo, G.H. Goyanes, S. |
| author_facet |
Felisberto, M. Tzounis, L. Sacco, L. Stamm, M. Candal, R. Rubiolo, G.H. Goyanes, S. |
| author_sort |
Felisberto, M. |
| title |
Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| title_short |
Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| title_full |
Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| title_fullStr |
Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| title_full_unstemmed |
Carbon nanotubes grown on carbon fiber yarns by a low temperature CVD method: A significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| title_sort |
carbon nanotubes grown on carbon fiber yarns by a low temperature cvd method: a significant enhancement of the interfacial adhesion between carbon fiber/epoxy matrix hierarchical composites |
| url |
http://hdl.handle.net/20.500.12110/paper_24522139_v3_n_p33_Felisberto |
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