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A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication

A novel multiscale hydrothermal carbon layer (MHTCL) for carbon fiber (CF) surface modification was developed. The MHTCL is a multiscale high-disorder amorphous carbon coating with a colored appearance, abundant functional groups, multiscale roughness, a large specific surface area, a high surface e...

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Detalles Bibliográficos
Autores principales: Xi, Xianfeng, Chen, Yousi, Wang, Jie, Li, Yaoyao, Shao, Xiangdong, He, Liu, Huang, Qing, Pei, Xueliang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9081589/
https://www.ncbi.nlm.nih.gov/pubmed/35540132
http://dx.doi.org/10.1039/c8ra04064h
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author Xi, Xianfeng
Chen, Yousi
Wang, Jie
Li, Yaoyao
Shao, Xiangdong
He, Liu
Huang, Qing
Pei, Xueliang
author_facet Xi, Xianfeng
Chen, Yousi
Wang, Jie
Li, Yaoyao
Shao, Xiangdong
He, Liu
Huang, Qing
Pei, Xueliang
author_sort Xi, Xianfeng
collection PubMed
description A novel multiscale hydrothermal carbon layer (MHTCL) for carbon fiber (CF) surface modification was developed. The MHTCL is a multiscale high-disorder amorphous carbon coating with a colored appearance, abundant functional groups, multiscale roughness, a large specific surface area, a high surface energy, and good wetting ability. The O/C atom ratios of the MHTCL-modified CF were in the range of 0.17–0.23, and the functional groups were mainly C–O and C[double bond, length as m-dash]O groups. During the low-concentration glucose hydrothermal treatment with the carbon fibers (CFs), the glucose generates furan derivative intermediates, which adsorb on the surface of the CFs and carbonize continuously, finally forming the MHTCL on the CFs. The fracture and rupture of the MHTCL during the forming process produce new nucleation centers on the CF surface, which result in abundant multiscale irregular particles. The MHTCL is a facile method for the modification of CFs. The fabrication of the CF composites demonstrated that the MHTCL obviously increases the interlaminar shear strength of the CF/polyimide composite and the interfacial interaction of the CF and polyetheretherketone.
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spelling pubmed-90815892022-05-09 A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication Xi, Xianfeng Chen, Yousi Wang, Jie Li, Yaoyao Shao, Xiangdong He, Liu Huang, Qing Pei, Xueliang RSC Adv Chemistry A novel multiscale hydrothermal carbon layer (MHTCL) for carbon fiber (CF) surface modification was developed. The MHTCL is a multiscale high-disorder amorphous carbon coating with a colored appearance, abundant functional groups, multiscale roughness, a large specific surface area, a high surface energy, and good wetting ability. The O/C atom ratios of the MHTCL-modified CF were in the range of 0.17–0.23, and the functional groups were mainly C–O and C[double bond, length as m-dash]O groups. During the low-concentration glucose hydrothermal treatment with the carbon fibers (CFs), the glucose generates furan derivative intermediates, which adsorb on the surface of the CFs and carbonize continuously, finally forming the MHTCL on the CFs. The fracture and rupture of the MHTCL during the forming process produce new nucleation centers on the CF surface, which result in abundant multiscale irregular particles. The MHTCL is a facile method for the modification of CFs. The fabrication of the CF composites demonstrated that the MHTCL obviously increases the interlaminar shear strength of the CF/polyimide composite and the interfacial interaction of the CF and polyetheretherketone. The Royal Society of Chemistry 2018-06-27 /pmc/articles/PMC9081589/ /pubmed/35540132 http://dx.doi.org/10.1039/c8ra04064h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Xi, Xianfeng
Chen, Yousi
Wang, Jie
Li, Yaoyao
Shao, Xiangdong
He, Liu
Huang, Qing
Pei, Xueliang
A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title_full A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title_fullStr A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title_full_unstemmed A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title_short A multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
title_sort multiscale hydrothermal carbon layer modified carbon fiber for composite fabrication
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9081589/
https://www.ncbi.nlm.nih.gov/pubmed/35540132
http://dx.doi.org/10.1039/c8ra04064h
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