Fabrication of a porous ZnRh2O4 photocathode for photoelectrochemical water splitting under visible light irradiation and a significant effect of surface modification by ZnO necking treatment

2016 ◽  
Vol 4 (16) ◽  
pp. 6116-6123 ◽  
Author(s):  
Sunao Kamimura ◽  
Masanobu Higashi ◽  
Ryu Abe ◽  
Teruhisa Ohno
Keyword(s):  
Surface Modification ◽  
Visible Light ◽  
Water Splitting ◽  
Tin Oxide ◽  
Visible Light Irradiation ◽  
Photoelectrochemical Water Splitting ◽  
Light Irradiation ◽  
Deposition Method ◽  
Oxide Substrate ◽  
Effect Of Surface

A porous ZnRh2O4 electrode was fabricated by an electrophoretic deposition method on a fluorine-doped tin oxide substrate, and photoelectrochemical water splitting under visible light irradiation (λ > 420 nm) was performed.

A pulse electrodeposited amorphous tunnel layer stabilises Cu2O for efficient photoelectrochemical water splitting under visible-light irradiation

2020 ◽  
Vol 8 (11) ◽  
pp. 5638-5646 ◽  
Author(s):  
Hao Wu ◽  
Zhaoke Zheng ◽  
Cui Ying Toe ◽  
Xiaoming Wen ◽  
Judy N. Hart ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Photoelectrochemical Water Splitting ◽  
Light Irradiation ◽  
Tunnel Layer ◽  
Pulsed Electrodeposition

An ultrathin amorphous ZnO layer is introduced on Cu2O by pulsed electrodeposition, which helps stabilise the Cu2O photocathode for water splitting.

Photocatalytic overall water splitting on the perovskite-type transition metal oxynitride CaTaO2N under visible light irradiation

2015 ◽  
Vol 51 (33) ◽  
pp. 7191-7194 ◽  
Author(s):  
Jiasheng Xu ◽  
Chengsi Pan ◽  
Tsuyoshi Takata ◽  
Kazunari Domen
Keyword(s):  
Surface Modification ◽  
Transition Metal ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Type Transition ◽  
Overall Water Splitting ◽  
Perovskite Type

Photocatalytic overall water splitting was achieved on a simple perovskite-type oxynitride CaTaO2N (B.G. = 2.43 eV) after the proper surface modification.

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