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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51584

Title: Characterization of IrO2/CNT nanocomposites
Authors: Y. M. Chen
Y. S. Huang
K. Y. Lee
D. S. Tsai
K. K. Tiong
Contributors: 國立臺灣海洋大學:電機工程學系
Keywords: IrO2
Cyclic Voltammograms Curve
Iridium Oxide
Pristine CNTs
Fast Fourier Transform Pattern
Date: 2011-07
Issue Date: 2018-12-07T07:00:13Z
Publisher: Journal of Materials Science
Abstract: Abstract: IrO2 nanocrystals (NCs) were grown on vertically aligned carbon nanotube (CNT) templates, forming IrO2/CNT nanocomposites, by metal organic chemical vapour deposition using (C6H7)(C8H12)Ir as a source reagent. The surface morphology, structural and spectroscopic properties of the nanocomposites were characterized using field-emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and Raman scattering. IrO2 varied from particle- to tube-like NCs as the deposition time increased from 5 to 60 min. The particle-like IrO2 NCs may be used as a protective layer on CNTs, providing stable and uniform field emission application. The tube-like structure may increase the surface-to-volume ratio which makes the IrO2/CNT nanocomposites as an attractive candidate for the supercapacitor application.
Relation: 22(7) pp.890–894
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51584
Appears in Collections:[電機工程學系] 期刊論文

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