期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 38, 期 32, 页码 13866-13871出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2013.08.081
关键词
TiO2 nanotube arrays; Cu2O; Electrodeposition; Photoelectrochemical property; Hydrogen evolution
资金
- National Natural Science Foundation of China [20873044]
- China Postdoctoral Science Foundation [2012M521606]
The influence of the electrodeposition potential on the morphology of Cu2O/TiO2 nanotube arrays (Cu2O/TNA) and their visible-light-driven photocatalytic activity for hydrogen evolution have been investigated for the first time in this work. The photocatalytic hydrogen evolution rate of the as-prepared Cu2O/TNA at the deposition potential of -0.8 V was about 42.4 times that of the pure TNA under visible light irradiation. This work demonstrated a feasible and simple electrodeposition method to fabricate an effective and recyclable visible-light-driven photocatalyst for hydrogen evolution. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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