共 20 条
Design of TiO2 nanotube array-based water-splitting reactor for hydrogen generation
被引:60
作者:

Kim, Eun Young
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机构:
Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea

Park, Jong Hyeok
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Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea

Han, Gui Young
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h-index: 0
机构:
Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
机构:
[1] Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
关键词:
water splitting;
TiO2;
nanotube;
hydrogen;
photoanode;
D O I:
10.1016/j.jpowsour.2008.05.059
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A water-splitting reactor yielding hydrogen and oxygen was designed with a titanium oxide (TiO2) nanotube array photoelectrode vertically grown on a titanium substrate. The TiO2 nanotube arrays were made by the method of anodization and annealed in an oxygen atmosphere. Hydrogen gas was collected from the reactor and the exact amount of hydrogen gas evolved from the photoanode was analyzed. The relationship between the amount of hydrogen evolution and three key factors, viz. the tube length, tube structure and crystal structure, was investigated. (C) 2008 Elsevier B.V. All rights reserved.
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收藏
页码:284 / 287
页数:4
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