Mechanical reinforcement of graphene/poly(vinyl chloride) composites prepared by combining the in-situ suspension polymerization and melt-mixing methods

IMR OpenIR

	Mechanical reinforcement of graphene/poly(vinyl chloride) composites prepared by combining the in-situ suspension polymerization and melt-mixing methods
	Wang, Han; Xie, Guiyuan; Fang, Minghe; Ying, Zhe; Tong, Yu; Zeng, You; Zeng, Y (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China.
	2017-03-15
发表期刊	COMPOSITES PART B-ENGINEERING
ISSN	1359-8368
卷号	113 页码:278-284
摘要	In order to obtain uniform dispersion of graphene and significant mechanical reinforcement of graphene filled poly(vinyl chloride) (PVC) composites, we used in-situ suspension polymerization to obtain graphene/PVC compounded resins with uniform dispersion of graphene, and subsequently prepared graphene/PVC composites using conventional melt-mixing technique. The microstructure, graphene dispersion, mechanical and thermal properties of the nanocomposites were investigated in detail. We found that the combination of in-situ polymerization and melt-mixing was effective in obtaining graphene/PVC composites with uniform graphene dispersion and significant mechanical reinforcement. The tensile strength, impact toughness, and thermal stability of the nanocomposites were greatly improved even at an extremely low graphene loading (0.3 wt%), which is mainly attributed to the uniform dispersion of graphene and strong graphene-PVC interactions. By virtue of their excellent mechanical properties and easy production, the graphene/PVC composites have great potential to be used as highperformance composites in many fields. (C) 2017 Elsevier Ltd. All rights reserved.; In order to obtain uniform dispersion of graphene and significant mechanical reinforcement of graphene filled poly(vinyl chloride) (PVC) composites, we used in-situ suspension polymerization to obtain graphene/PVC compounded resins with uniform dispersion of graphene, and subsequently prepared graphene/PVC composites using conventional melt-mixing technique. The microstructure, graphene dispersion, mechanical and thermal properties of the nanocomposites were investigated in detail. We found that the combination of in-situ polymerization and melt-mixing was effective in obtaining graphene/PVC composites with uniform graphene dispersion and significant mechanical reinforcement. The tensile strength, impact toughness, and thermal stability of the nanocomposites were greatly improved even at an extremely low graphene loading (0.3 wt%), which is mainly attributed to the uniform dispersion of graphene and strong graphene-PVC interactions. By virtue of their excellent mechanical properties and easy production, the graphene/PVC composites have great potential to be used as highperformance composites in many fields. (C) 2017 Elsevier Ltd. All rights reserved.
部门归属	[wang, han ; fang, minghe ; ying, zhe ; zeng, you] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china ; [xie, guiyuan ; tong, yu] shenyang jianzhu univ, sch mat sci & engn, shenyang 110168, peoples r china
关键词	Nanocomposites Polymer-matrix Composites (Pmcs) Mechanical Properties Thermal Properties Dynamic Mechanical Thermal Analysis
学科领域	Engineering, Multidisciplinary ; Materials Science, Composites
资助者	Ministry, of Science and Technology of China [2012AA030303]; Department of Science and Technology of Liaoning Province [2014305012, 2015020176]; Hundred Talents Program of Chinese Academy of Sciences [CAS2012]; Fund for Creative Research Groups [51221264]; Fund of Shenyang National Laboratory for Materials Science [2015RP13, 2017RP11]
收录类别	SCI
语种	英语
WOS记录号	WOS:000399630800026
引用统计	被引频次：61[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/78228
专题	中国科学院金属研究所
通讯作者	Zeng, Y (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Wang, Han,Xie, Guiyuan,Fang, Minghe,et al. Mechanical reinforcement of graphene/poly(vinyl chloride) composites prepared by combining the in-situ suspension polymerization and melt-mixing methods[J]. COMPOSITES PART B-ENGINEERING,2017,113:278-284.
APA	Wang, Han.,Xie, Guiyuan.,Fang, Minghe.,Ying, Zhe.,Tong, Yu.,...&Zeng, Y .(2017).Mechanical reinforcement of graphene/poly(vinyl chloride) composites prepared by combining the in-situ suspension polymerization and melt-mixing methods.COMPOSITES PART B-ENGINEERING,113,278-284.
MLA	Wang, Han,et al."Mechanical reinforcement of graphene/poly(vinyl chloride) composites prepared by combining the in-situ suspension polymerization and melt-mixing methods".COMPOSITES PART B-ENGINEERING 113(2017):278-284.