Efficient Photoelectrochemical Water Splitting by g-C3N4/TiO2 Nanotube Array Heterostructures

被引：154

作者：

Liu, Changhai ^{[1
]}

Wang, Fang ^{[1
]}

Zhang, Jin ^{[1
]}

Wang, Ke ^{[1
]}

Qiu, Yangyang ^{[1
]}

Liang, Qian ^{[2
]}

Chen, Zhidong ^{[2
]}

机构：

[1] Changzhou Univ, Sch Mat Sci & Engn, Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Changzhou 213164, Jiangsu, Peoples R China

[2] Changzhou Univ, Sch Petrochem Engn, Changzhou 213164, Jiangsu, Peoples R China

来源：

NANO-MICRO LETTERS | 2018年 / 10卷 / 02期

基金：

中国国家自然科学基金;

关键词：

TiO2 nanotube arrays; Graphitic carbon nitride (g-C3N4); Heterojunction; Photoelectrochemical; Water splitting; TIO2 NANOWIRE ARRAYS; PHOTOCATALYTIC PERFORMANCE; HETEROJUNCTIONS; ANATASE; GROWTH; DEGRADATION; FABRICATION; COMPOSITES; CONVERSION; NANOSHEETS;

D O I：

10.1007/s40820-018-0192-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Well-ordered TiO2 nanotube arrays (TNTAs) decorated with graphitic carbon nitride (g-C3N4) were fabricated by anodic oxidization and calcination process. First, TNTAs were prepared via the anodic oxidation of Ti foil in glycerol solution containing fluorinion and 20% deionized water. Subsequently, g-C3N4 film was hydrothermally grown on TNTAs via the hydrogen-bonded cyanuric acid melamine supramolecular complex. The results showed that g-C3N4 was successfully decorated on the TNTAs and the g-C3N4/TNTAs served as an efficient and stable photoanode for photoelectrochemical water splitting. The facile deposition method enables the fabrication of efficient and low-cost photoanodes for renewable energy applications. [GRAPHICS]

引用

页码：1 / 13

页数：13

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