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Interfacial reinforced carbon fiber composites inspired by biological interlocking structure

Weak interfacial activity and poor wettability between fiber and matrix are known to be the two main factors that restrict the mechanical properties of carbon fiber-reinforced composites (CFRCs). Herein, inspired by high strength and toughness characteristics of wing feathers of Black Kite (Milvus m...

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Autores principales: Wang, Yufei, Mu, Zhengzhi, Zhang, Zhiyan, Song, Wenda, Zhang, Shuang, Hu, Handong, Ma, Zhe, Huang, Liewei, Zhang, Dashun, Wang, Ze, Li, Yujiao, Zhang, Binjie, Li, Bo, Zhang, Junqiu, Niu, Shichao, Han, Zhiwu, Ren, Luquan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8961231/
https://www.ncbi.nlm.nih.gov/pubmed/35359808
http://dx.doi.org/10.1016/j.isci.2022.104066
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author Wang, Yufei
Mu, Zhengzhi
Zhang, Zhiyan
Song, Wenda
Zhang, Shuang
Hu, Handong
Ma, Zhe
Huang, Liewei
Zhang, Dashun
Wang, Ze
Li, Yujiao
Zhang, Binjie
Li, Bo
Zhang, Junqiu
Niu, Shichao
Han, Zhiwu
Ren, Luquan
author_facet Wang, Yufei
Mu, Zhengzhi
Zhang, Zhiyan
Song, Wenda
Zhang, Shuang
Hu, Handong
Ma, Zhe
Huang, Liewei
Zhang, Dashun
Wang, Ze
Li, Yujiao
Zhang, Binjie
Li, Bo
Zhang, Junqiu
Niu, Shichao
Han, Zhiwu
Ren, Luquan
author_sort Wang, Yufei
collection PubMed
description Weak interfacial activity and poor wettability between fiber and matrix are known to be the two main factors that restrict the mechanical properties of carbon fiber-reinforced composites (CFRCs). Herein, inspired by high strength and toughness characteristics of wing feathers of Black Kite (Milvus migrans), natural hook-groove microstructure system (HGMS) and underlying mechanical interlocking mechanism were carefully investigated. Biomimetic HGMS based on dopamine-functionalized carbon fibers and ZnO nanorods were constructed successfully by a two-step modification method to enhance interfacial adhesion. Further, CFRCs featured with biomimetic HGMS were prepared by a vacuum-assisted contact molding method. Experimental results confirmed that flexural strength and interlaminar shear strength of the bioinspired CFRCs were effectively improved by 40.02 and 101.63%, respectively. The proposed bioinspired design strategy was proved to be flexible and effective and it was anticipated to provide a promising design approach and facile fabrication method for desirable CFRCs with excellent mechanical properties.
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spelling pubmed-89612312022-03-30 Interfacial reinforced carbon fiber composites inspired by biological interlocking structure Wang, Yufei Mu, Zhengzhi Zhang, Zhiyan Song, Wenda Zhang, Shuang Hu, Handong Ma, Zhe Huang, Liewei Zhang, Dashun Wang, Ze Li, Yujiao Zhang, Binjie Li, Bo Zhang, Junqiu Niu, Shichao Han, Zhiwu Ren, Luquan iScience Article Weak interfacial activity and poor wettability between fiber and matrix are known to be the two main factors that restrict the mechanical properties of carbon fiber-reinforced composites (CFRCs). Herein, inspired by high strength and toughness characteristics of wing feathers of Black Kite (Milvus migrans), natural hook-groove microstructure system (HGMS) and underlying mechanical interlocking mechanism were carefully investigated. Biomimetic HGMS based on dopamine-functionalized carbon fibers and ZnO nanorods were constructed successfully by a two-step modification method to enhance interfacial adhesion. Further, CFRCs featured with biomimetic HGMS were prepared by a vacuum-assisted contact molding method. Experimental results confirmed that flexural strength and interlaminar shear strength of the bioinspired CFRCs were effectively improved by 40.02 and 101.63%, respectively. The proposed bioinspired design strategy was proved to be flexible and effective and it was anticipated to provide a promising design approach and facile fabrication method for desirable CFRCs with excellent mechanical properties. Elsevier 2022-03-12 /pmc/articles/PMC8961231/ /pubmed/35359808 http://dx.doi.org/10.1016/j.isci.2022.104066 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Wang, Yufei
Mu, Zhengzhi
Zhang, Zhiyan
Song, Wenda
Zhang, Shuang
Hu, Handong
Ma, Zhe
Huang, Liewei
Zhang, Dashun
Wang, Ze
Li, Yujiao
Zhang, Binjie
Li, Bo
Zhang, Junqiu
Niu, Shichao
Han, Zhiwu
Ren, Luquan
Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title_full Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title_fullStr Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title_full_unstemmed Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title_short Interfacial reinforced carbon fiber composites inspired by biological interlocking structure
title_sort interfacial reinforced carbon fiber composites inspired by biological interlocking structure
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8961231/
https://www.ncbi.nlm.nih.gov/pubmed/35359808
http://dx.doi.org/10.1016/j.isci.2022.104066
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