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Preparation of cellulose/multi-walled carbon nanotube composite membranes with enhanced conductive property regulated by ionic liquids
Wang, Wenjun1; Nie, Yi2; Liu, Yanrong2; Bai, Lu2; Gao, Jinsen1; Zhang, Suojiang2
2017-09-01
发表期刊FIBERS AND POLYMERS
ISSN1229-9197
卷号18期号:9页码:1780-1789
摘要

Cellulose/multi-walled carbon nanotubes (MWCNTs)- composite membranes applied in electrochemical and biomedical fields were prepared using 1-ethyl-3-methylimidazolium diethyl phosphate (EmimDEP) as solvent in this study. With the increasing of MWCNTs amount, the membrane conductivity increased, and the conductivity reached 9.1 S/cm as the mass ratio of MWCNTs to cellulose being 2:1. The additions of sodium dodecyl sulfate (SDS), 1-hexadecyl-3-methylimidazolium bromide (C(16)mimBr) and 1-butyl-3-methylimidazolium tetrafluoroborate (BmimBF(4)) efficiently improved the conductivity, mechanical property, and thermal stability by promoting the dispersion of MWCNTs. When the mass ratio of C(16)mimBr to MWCNTs changed from 0 to 0.3:1, the conductivity increased from 0.08 S/cm to 0.14 S/cm, and the tensile strength increased from 13.3 MPa to 17.0 MPa. These results indicate that the binary ionic liquids (ILs) system can regulate the properties of the composite membranes, and is a feasible approach for preparing cellulose/MWCNTs composite membranes with enhanced properties.

关键词Carbon Nanotube Conductive Composite Membrane Ionic Liquids Conductivity Enhancement
文章类型Article
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1007/s12221-017-7298-1
收录类别SCI
语种英语
关键词[WOS]EXTRACTIVE DESULFURIZATION ; POLYMER MATRIX ; FIBERS ; DISSOLUTION ; POLYCARBONATE ; SCAFFOLDS ; ALIGNMENT ; SOLVENT ; SPUN
WOS研究方向Materials Science ; Polymer Science
WOS类目Materials Science, Textiles ; Polymer Science
项目资助者National Natural Science Foundation of China(21576262 ; International Cooperation and Exchange of the National Natural Science Foundation of China(51561145020) ; "Recruitment of Outstanding Technologist" of Chinese Academy of Sciences ; Key Research Program of Frontier Sciences, CAS(QYZDY-SSW-JSC011) ; State Key Laboratory of Multiphase Complex Systems, IPE, CAS(MPCS-2015-A-05) ; 21606233)
WOS记录号WOS:000411872200019
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23246
专题多相复杂系统国家重点实验室
作者单位1.China Univ Petr, Coll Chem Engn, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,Key Lab Gr, Beijing 100190, Peoples R China
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GB/T 7714
Wang, Wenjun,Nie, Yi,Liu, Yanrong,et al. Preparation of cellulose/multi-walled carbon nanotube composite membranes with enhanced conductive property regulated by ionic liquids[J]. FIBERS AND POLYMERS,2017,18(9):1780-1789.
APA Wang, Wenjun,Nie, Yi,Liu, Yanrong,Bai, Lu,Gao, Jinsen,&Zhang, Suojiang.(2017).Preparation of cellulose/multi-walled carbon nanotube composite membranes with enhanced conductive property regulated by ionic liquids.FIBERS AND POLYMERS,18(9),1780-1789.
MLA Wang, Wenjun,et al."Preparation of cellulose/multi-walled carbon nanotube composite membranes with enhanced conductive property regulated by ionic liquids".FIBERS AND POLYMERS 18.9(2017):1780-1789.
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