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A facile way to prepare visible light driven tin oxide based photoanode and its photoelectrochemical water splitting properties
  • 分类：TQ171.721[化学工程—玻璃工业;化学工程—硅酸盐工业] TM914.4[电气工程—电力电子与电力传动]
  • 作者机构：[1]School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, China, [2]Oepartment of Chemical System Engineering, School of Engineering, the University of Tokyo, Tokyo 113-8656, Japan
  • 相关基金：This work was supported by the National Natural Science Foundation of China （21103028） and the Key Program of Society Development of Guizhou Province （SZ （2008）3008）, the Key Program of Science and Technology of Guiyang City （（2008）014） and the Cultivating Project of Guizhou Province （024）.
作者： TIAN MengKui[1,2], PENG WenJie[1], SHANG BaiWei[1], TAO WenLiang[1]
关键词： 光电化学, 锡氧化物, 光阳极, 光驱动, UV-Vis吸收光谱, 分解水, 可见光照射, 性能, visible light driven, photocatalyst, photoanode, tin oxide, photoeleetrochemieal water splitting
中文摘要：

可见的轻驾驶的锡氧化物基于 photoelectrodes 用 SnCl2 敨業慣? d 被获得

英文摘要：

Visible light driven tin oxide based photoelectrodes were obtained using SnCl2· 2H2O EtOH solution on FTO by dipping and with further heat treatment in air. Photoelectrochemical measurement with three electrodes configuration under visible light irradiation （2〉420 nm） revealed that this as-prepared photoelectrode showed typical n-type photocurrent effect and the onset potential is negative than that of H＋/H2. XRD, UV-Vis spectrum and control experimental results revealed that the visible light driven mechanism for the tin oxide based photoanode maybe ascribed to Sn4＋/Sn2＋ transformation and the surface oxygen deficiency.

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