Citation: Hao Xu, Wei Yan, Cheng Li Tang. A novel method to prepare metal oxide electrode:Spin-coating with thermal decomposition[J]. Chinese Chemical Letters, ;2011, 22(3): 354-357. doi: 10.1016/j.cclet.2010.10.027 shu

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

Department of Environmental Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China

Received Date: 9 July 2010

Fund Project: The authors gratefully acknowledge the financial support from the Program for New Century Excellent Talents in University (No. NCET-07-0683), and President Research Fund of Xi'an Jiaotong University (No. 08140016).

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.
- Spin-coating,
- Dip-coating,
- Thermal decomposition,
- Electro properties
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