A novel method to prepare metal oxide electrode：Spin-coating with thermal decomposition

In this work,we propose a new spin-coating method coupling with high thermal decomposition,to prepare the tin-antimony（Sn-Sb） oxide electrode.The character of the spin-coating electrode was compared with the dip-coating electrode through X-ray diffraction（XRD）,scanning electron microscopy（SEM）,accel...

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Bibliographic Details
Published in:Chinese chemical letters 2011-03, Vol.22 (3), p.354-357
Main Authors: Xu, Hao, Yan, Wei, Tang, Cheng Li
Format: Article
Language:English
Subjects:
Dip-coating
Electro properties
Spin-coating
Thermal decomposition
扫描电子显微镜
旋转涂布
氧化物电极
涂层电极
热分解
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Summary:In this work,we propose a new spin-coating method coupling with high thermal decomposition,to prepare the tin-antimony（Sn-Sb） oxide electrode.The character of the spin-coating electrode was compared with the dip-coating electrode through X-ray diffraction（XRD）,scanning electron microscopy（SEM）,accelerated life test,cyclic voltammetry,and electrolytic degradability. The results showed that the spin-coating electrode had a better defined crystal form,a smoother and more compact surface than that of the dip-coating electrode.Service time of the spin-coating electrode was determined to be longer than 15 h,and it was less than 2 min for the dip-coating electrode.Electrochemical characterization analysis showed that the electrolytic degradability of the spin-coating electrode is better than that of the dip-coating electrode.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2010.10.027