Visible-IR responsive BiVO4/TiO2 photoanode with multi-effect point defects for photothermal enhancement of photoelectrochemical water splitting

2021 ◽  
Author(s):  
Bo Dong ◽  
Fei Li ◽  
Shenglei Feng
Keyword(s):  
Water Splitting ◽  
Point Defects ◽  
Light Absorption ◽  
Oxygen Vacancies ◽  
Tio2 Nanotube Arrays ◽  
Photoelectrochemical Water Splitting ◽  
Nanotube Arrays ◽  
Calcination Method ◽  
Co Doped ◽  
Tio2 Photoanode

N and Ni co-doped BiVO4/TiO2 nanotube arrays photoanode with rich oxygen vacancies is fabricated via sequential hydrothermal-calcination method. Strong visible-infered light absorption, good charge seperation and transfer and improved water...

Assembling γ-graphyne surrounding TiO2 nanotube arrays: An efficient p-n heterojunction for boosting photoelectrochemical water splitting

2021 ◽  
Author(s):  
Dong Qiu ◽  
Chengli He ◽  
Yuxuan Lu ◽  
Qiaodan Li ◽  
Yang Chen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
Hydrogen Generation ◽  
Electron Injection ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Photoelectrochemical Water Splitting ◽  
Nanotube Arrays ◽  
Injection Efficiency ◽  
Electron Injection Efficiency

Photoelectrochemical water splitting is an excellent strategy for hydrogen generation, and it is pivotal to develop photoanodes with proficient sunlight harvesting, rapid charge separation, and enhanced electron injection efficiency. In...

Black TiO2 nanotube arrays for high-efficiency photoelectrochemical water-splitting

2014 ◽  
Vol 2 (23) ◽  
pp. 8612-8616 ◽  
Author(s):  
Houlei Cui ◽  
Wei Zhao ◽  
Chongyin Yang ◽  
Hao Yin ◽  
Tianquan Lin ◽  
...  
Keyword(s):  
Water Splitting ◽  
High Efficiency ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Photoelectrochemical Water Splitting ◽  
Nanotube Arrays ◽  
Titania Nanotube Arrays ◽  
Black Tio2 ◽  
Titania Nanotube ◽  
First Time

Black titania nanotube arrays are prepared for the first time, which exhibit an excellent photoelectrochemical water-splitting performance.

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