标题:Micro-configuration controlled interfacial adhesion by grafting graphene oxide onto carbon fibers
作者:Yuan, Xiaomin; Zhu, Bo; Cai, Xun; Qiao, Kun; Zhao, Shengyao; Zhang, Min; Yu, Junwei
作者机构:[Yuan, Xiaomin; Zhu, Bo; Zhao, Shengyao; Yu, Junwei] Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Shandong 更多
通讯作者:Zhu, Bo
通讯作者地址:[Zhu, B]Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Shandong, Peoples R China;[Zhu, B; Qiao, K]Shandong U 更多
来源:COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
出版年:2018
卷:111
页码:83-93
DOI:10.1016/j.compositesa.2018.05.010
关键词:Carbon fiber; Graphene oxide; Interfacial adhesion; Composite
摘要:An effective way to enhance the interfacial properties of carbon fiber reinforced polymer composite (CFRPs) was proposed by preparing graphene oxide (GO)/carbon fiber (CF) hybrid fibers through electrophoretic deposition. The influence of different deposition parameters on the microstructure of GO/CF hybrid fibers were synthetically investigated in order to understand the micro-configuration and bonding mechanism. Note that GO deposition was highly effective in adjusting fiber surface physiochemical characteristics and constructing a strengthened interface. When utilizing a 20 V-15 min deposition technology under alkalescent condition (pH = 10), the introduction of GO on CF surface was feasible to toughen CFRPs, exhibiting substantial interfacial shear strength and interlaminar shear strength improvements of 14.8% and 37.3%, respectively. Meanwhile, three micro configuration models were proposed to categorize the bonding mechanism of GO/CF hybrid fibers, namely, 'Grafting', 'Coating' and 'Plastering' deposition. Overall, the high mechanical performance achieved in this work are comparable or better than those of many previously reported researches.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047436222&doi=10.1016%2fj.compositesa.2018.05.010&partnerID=40&md5=ee8a3173cdf916cd8af4a96276d8c743
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