Preparation of textured and transparent BiVO4 photoelectrodes based on Mo-doped BiVO4 nanoparticles for constructing a stand-alone tandem water splitting device

被引：21

作者：

Wang, Ze ^{[1
]}

Dong, Chunwei ^{[1
]}

Liang, Sen ^{[2
]}

Yao, Shiyu ^{[3
]}

Wang, Zidong ^{[1
]}

Zeng, Qingsen ^{[1
]}

Liu, Chongming ^{[1
]}

Liu, Yi ^{[1
]}

Yang, Bai ^{[1
]}

Zhang, Hao ^{[1
]}

机构：

[1] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

[2] High Tech Ind Dev Zone, Changchun 130012, Peoples R China

[3] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 30期

关键词：

PHOTOANODES; PERFORMANCE;

D O I：

10.1039/c9cc09305b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Crystallographic orientation control is an effective method to improve the photoelectrochemical water splitting efficiency of BiVO4 photoanodes. Herein, textured and transparent Mo-BiVO4 photoanodes are fabricated by spin-coating Mo-doped BiVO4 nanoparticles on FTO. The photoelectrodes exhibit a current density of 4.15 mA cm(-2) and 2.50 mA cm(-2) for sulfite and water oxidation, respectively. By connecting the photoelectrode with a CsPbBrI2 perovskite solar cell, a stand-alone tandem water splitting device with a current density of 2.13mA cm(-2) and an STH of 2.43% can be achieved.

引用

页码：4156 / 4159

页数：4

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