Additive-Free Dispersion of Single-Walled Carbon Nanotubes and Its Application for Transparent Conductive Films

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	Additive-Free Dispersion of Single-Walled Carbon Nanotubes and Its Application for Transparent Conductive Films
	W. B. Liu; S. F. Pei; J. H. Du; B. L. Liu; L. B. Gao; Y. Su; C. Liu; H. M. Cheng
	2011
发表期刊	Advanced Functional Materials
ISSN	1616-301X
卷号	21 期号:12 页码:2330-2337
摘要	A good dispersion of single-walled carbon nanotubes (SWCNTs) in liquid media is a prerequisite to fulfill many of their applications. This contribution reports an efficient approach to additive-free dispersion of SWCNTs with the aid of functionalized carbonaceous byproducts (CBs, e. g., amorphous carbon, carbon nanoparticles, and carbonaceous fragments) in SWCNT products. SWCNT bundles are treated by oleum intercalation and nitric acid oxidation in sequence, which leads to the selective functionalization of the CBs while the structure and properties of the SWCNTs are well preserved. These functionalized CBs can improve the subsequent dispersion of SWCNTs and the majority of SWCNTs in the suspension are present in small bundles or individually. Moreover, SWCNT transparent conductive films (TCFs) are fabricated by using these suspensions. The SWCNT TCFs obtained can achieve a low sheet resistance of 76 and 133 Omega sq(-1), with optical transmittance of 82% and 90% at 550 nm, respectively.
部门归属	[liu, wen-bin; pei, songfeng; du, jinhong; liu, bilu; gao, libo; su, yang; liu, chang; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;liu, wb (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;jhdu@imr.ac.cn cheng@imr.ac.cn
关键词	Kataura Plot Spectroscopy Purification Networks Water Functionalization Hydrocarbons Dissolution Electrodes Separation
URL	查看原文
WOS记录号	WOS:000291723300018
引用统计	被引频次：54[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/321006/30541
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. B. Liu,S. F. Pei,J. H. Du,et al. Additive-Free Dispersion of Single-Walled Carbon Nanotubes and Its Application for Transparent Conductive Films[J]. Advanced Functional Materials,2011,21(12):2330-2337.
APA	W. B. Liu.,S. F. Pei.,J. H. Du.,B. L. Liu.,L. B. Gao.,...&H. M. Cheng.(2011).Additive-Free Dispersion of Single-Walled Carbon Nanotubes and Its Application for Transparent Conductive Films.Advanced Functional Materials,21(12),2330-2337.
MLA	W. B. Liu,et al."Additive-Free Dispersion of Single-Walled Carbon Nanotubes and Its Application for Transparent Conductive Films".Advanced Functional Materials 21.12(2011):2330-2337.