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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...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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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. |
format | Online Article Text |
id | pubmed-9081589 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
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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