Graphene oxide reinforced poly(vinyl alcohol) composite fibers via template-oriented crystallization

doi:10.1007/s10965-016-1109-z

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 微纳制造与系统集成研究中心

	Graphene oxide reinforced poly(vinyl alcohol) composite fibers via template-oriented crystallization
	Zhang, Shengchang 1; Liu, Pengqing 1; Jia, Erpeng 1; Zhao, Xiangsen 1; Xu, Jianjun 1; Li, Chaolong2
刊名	JOURNAL OF POLYMER RESEARCH
	2016-09-23
卷号	23 期号:10 页码:14
关键词	GO/PVA composite fibers Enhancement Crystallization degree Orientation degree
ISSN号	1022-9760
DOI	10.1007/s10965-016-1109-z
通讯作者	Liu, PQ ; Xu, JJ (reprint author), Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat & Engn, Chengdu 610065, Peoples R China.
英文摘要	Here, a high breaking strength and high initial modulus fibers comprised of polyvinyl alcohol (PVA) and graphene oxide (GO) were fabricated via simple method of solution blending and wet-spinning. The structure and properties of these fibers were studied in details using two-dimensional X-ray diffractions, differential scanning calorimetry, one-dimensional X-ray diffractions, scanning electron microscopy, transmission electron microscopy, dynamic mechanical analysis and tensile test. Compared with pure PVA fiber, a 43 % improvement of breaking strength and an 81 % improvement of initial modulus were achieved by addition of 0.1 wt% of GO, and the results indicated that crystallization and orientation of GO/PVA composite fibers were both increased. GO could not only promote PVA chains ordered arrangement for increasing crystallization, but also act as a template for polymer amorphous orientation via the interactions between PVA and GO in the process of hot drawing and heat setting, which were responsible for the significant improvement in the mechanical properties of GO/PVA composite fibers.
资助项目	National Natural Science Foundation of China[51273116] ; Science & Technology Support Program of Sichuan Province[2016GZ0376]
WOS研究方向	Polymer Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000384575900001
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/2862]
专题	微纳制造与系统集成研究中心
通讯作者	Liu, Pengqing; Xu, Jianjun
作者单位	1.Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat & Engn, Chengdu 610065, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shengchang,Liu, Pengqing,Jia, Erpeng,et al. Graphene oxide reinforced poly(vinyl alcohol) composite fibers via template-oriented crystallization[J]. JOURNAL OF POLYMER RESEARCH,2016,23(10):14.
APA	Zhang, Shengchang,Liu, Pengqing,Jia, Erpeng,Zhao, Xiangsen,Xu, Jianjun,&Li, Chaolong.(2016).Graphene oxide reinforced poly(vinyl alcohol) composite fibers via template-oriented crystallization.JOURNAL OF POLYMER RESEARCH,23(10),14.
MLA	Zhang, Shengchang,et al."Graphene oxide reinforced poly(vinyl alcohol) composite fibers via template-oriented crystallization".JOURNAL OF POLYMER RESEARCH 23.10(2016):14.