Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating

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	Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating
	F.; Liu Li, Y.; Qu, C. B.; Xiao, H. M.; Hua, Y.; Sui, G. X.; Fu, S. Y.
	2015
发表期刊	Polymer
ISSN	0032-3861
卷号	59 页码:155-165
摘要	Polyethersulphone (PES) is an important special engineering plastic. In order to broaden its applications in automobile and sports fields etc., its mechanical properties have to be enhanced. This paper reports the effectively enhanced tensile and flexural properties of injection molded graphene oxide (GO)coated short carbon fiber reinforced PES composites by GO coating. The GO content varies in a range of 0.0-1.0 wt%. First, the GO is employed as surface sizing agent to treat short carbon fibers (SCFs) by a facile physical absorption method. The GO-coated SCF/PES composites are extruded into pellets and then injection molded into tensile and flexural samples. It is shown that the GO coating on SCF surface leads to an obviously enhanced SCF/PES interfacial adhesion. As a result, both the tensile and flexural strengths are effectively enhanced by the GO coating on the SCF surfaces. The tensile and flexural moduli are also increased by the GO coating due to the excellent elastic modulus of GO. The optimal GO content is found to be 0.5 wt% for effectively improving the overall composite mechanical performance. (C) 2015 Elsevier Ltd. All rights reserved.
部门归属	[li, fei ; liu, yu ; qu, cheng-bing ; xiao, hong-mei ; hua, yang ; fu, shao-yun] chinese acad sci, tech inst phys & chem, beijing 100190, peoples r china. [li, fei] univ chinese acad sci, beijing 100190, peoples r china. [sui, guo-xin] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; fu, sy (reprint author), chinese acad sci, tech inst phys & chem, beijing 100190, peoples r china. ; syfu@mail.ipc.ac.cn
关键词	Polyethersulphone Mechanical Property Graphene Oxide Polymer Composites Graphite Oxide Polypropylene Composites Nanocomposites Strength Microstructure Nanoparticles Predictions Capacitance Nanosheets
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/73838
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F.,Liu Li, Y.,Qu, C. B.,et al. Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating[J]. Polymer,2015,59:155-165.
APA	F..,Liu Li, Y..,Qu, C. B..,Xiao, H. M..,Hua, Y..,...&Fu, S. Y..(2015).Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating.Polymer,59,155-165.
MLA	F.,et al."Enhanced mechanical properties of short carbon fiber reinforced polyethersulfone composites by graphene oxide coating".Polymer 59(2015):155-165.