Fabrication and electrochemical properties of free-standing single-walled carbon nanotube film electrodes

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	Fabrication and electrochemical properties of free-standing single-walled carbon nanotube film electrodes
	Niu, ZQ ; Ma, WJ ; Dong, HB ; Li, JZ ; Zhou, WY
刊名	CHINESE PHYSICS B
	2011
卷号	20 期号:2
关键词	MULTILAYER FILMS ELECTROCATALYSIS BEHAVIOR TRANSPARENT ADSORPTION ENSEMBLES GRAPHITE PLATINUM
ISSN号	1674-1056
通讯作者	Zhou, WY: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	An easily manipulative approach was presented to fabricate electrodes using free-standing single-walled carbon nanotube (SWCNT) films grown directly by chemical vapor deposition. Electrochemical properties of the electrodes were investigated. In comparison with the post-deposited SWCNT papers, the directly grown SWCNT film electrodes manifested enhanced electrochemical properties and sensitivity of sensors as well as excellent electrocatalytic activities. A transition from macroelectrode to nanoelectrode behaviours was observed with the increase of scan rate. The heat treatment of the SWCNT film electrodes increased the current signals of electrochemical analyser and background current, because the heat-treatment of the SWCNTs in air could create more oxide defects on the walls of the SWCNTs and make the surfaces of SWCNTs more hydrophilic. The excellent electrochemical properties of the directly grown and heat-treated free-standing SWCNT film electrodes show the potentials in biological and electrocatalytic applications.
收录类别	SCI
资助信息	National Natural Science Foundation of China; National Basic Research Program of China [2005CB623602]; Beijing Municipal Education Commission [YB20108000101]; Chinese Academy of Sciences [KJCX2-YW-M01]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/37881]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Niu, ZQ,Ma, WJ,Dong, HB,et al. Fabrication and electrochemical properties of free-standing single-walled carbon nanotube film electrodes[J]. CHINESE PHYSICS B,2011,20(2).
APA	Niu, ZQ,Ma, WJ,Dong, HB,Li, JZ,&Zhou, WY.(2011).Fabrication and electrochemical properties of free-standing single-walled carbon nanotube film electrodes.CHINESE PHYSICS B,20(2).
MLA	Niu, ZQ,et al."Fabrication and electrochemical properties of free-standing single-walled carbon nanotube film electrodes".CHINESE PHYSICS B 20.2(2011).