中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructural and electrochemical characterization of RuO2/CNT composites synthesized in supercritical diethyl amine

文献类型:期刊论文

作者Sun, ZY; Liu, ZM; Han, BX; Miao, SD; Du, JM; Miao, ZJ
刊名CARBON
出版日期2006-04-01
卷号44期号:5页码:888-893
关键词Carbon Nanotubes Oxidation Electron Microscopy Electrochemical Properties
ISSN号0008-6223
DOI10.1016/j.carbon.2005.10.023
英文摘要A simple and efficient route to decorate carbon nanotubes (CNTs) with nanocrystalline RuO2 has been developed. In this method, RUCl3-3H(2)O was oxidized into RuO2 by oxygen in supercritical diethyl amine, and the produced RuO2 deposited on CNTs, resulting in RuO2/CNT nanocomposites. The as-prepared composites were structurally and morphologically characterized by X-ray diffraction, X-ray photoelectron spectroscopy, and transmission electron microscopy (TEM). TEM images showed that RuO2 nanoparticles attached on CNTs had uniform shape and a narrow particle size distribution. The loading content and the size of RuO2 particles on CNTs could be tuned by changing the mass ratio of RuCl3-3H(2)O/CNT. Electrochemical measurements by cyclic voltammetry demonstrated a substantial increment of the specific capacitance of CNTs due to a pseudocapacitance originated from the deposited RuO2 nanoparticles. (c) 2005 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000236460600011
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.iccas.ac.cn/handle/121111/59543]  
专题中国科学院化学研究所
通讯作者Liu, ZM
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Sun, ZY,Liu, ZM,Han, BX,et al. Microstructural and electrochemical characterization of RuO2/CNT composites synthesized in supercritical diethyl amine[J]. CARBON,2006,44(5):888-893.
APA Sun, ZY,Liu, ZM,Han, BX,Miao, SD,Du, JM,&Miao, ZJ.(2006).Microstructural and electrochemical characterization of RuO2/CNT composites synthesized in supercritical diethyl amine.CARBON,44(5),888-893.
MLA Sun, ZY,et al."Microstructural and electrochemical characterization of RuO2/CNT composites synthesized in supercritical diethyl amine".CARBON 44.5(2006):888-893.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。