A graphene oxide–molecular Cu porphyrin-integrated BiVO4 photoanode for improved photoelectrochemical water oxidation performance

2020 ◽  
Vol 8 (7) ◽  
pp. 4062-4072 ◽  
Author(s):  
Chunjiang Xu ◽  
Wanjun Sun ◽  
Yinjuan Dong ◽  
Congzhao Dong ◽  
Qiyu Hu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Bismuth Vanadate ◽  
Photoelectrochemical Water Splitting ◽  
Oxidation Performance ◽  
Photoelectrochemical Water Oxidation

Monoclinic bismuth vanadate (BiVO4), as a rising star in light-catching materials, has been researched in many fields, such as photoelectrochemical water splitting.

Electrochemical and photoelectrochemical water splitting with a CoOx catalyst prepared by flame assisted deposition

2020 ◽  
Vol 49 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Fusheng Li ◽  
Ziqi Zhao ◽  
Hao Yang ◽  
Dinghua Zhou ◽  
Yilong Zhao ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxide Catalyst ◽  
Photoelectrochemical Water Splitting ◽  
Deposition Method ◽  
Photoelectrochemical Water Oxidation

A cobalt oxide catalyst prepared by a flame-assisted deposition method on the surface of FTO and hematite for electrochemical and photoelectrochemical water oxidation, respectively.

SILAR deposition of bismuth vanadate photoanodes for photoelectrochemical water splitting

2021 ◽  
Author(s):  
Samantha Prabath Ratnayake ◽  
Jiawen Ren ◽  
Joel van Embden ◽  
Chris F. McConville ◽  
Enrico Della Gaspera
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Bismuth Vanadate ◽  
Photoelectrochemical Water Splitting ◽  
Sequential Solution

Bismuth vanadate coatings are fabricated via a sequential solution-based method and used as photoanodes for water oxidation achieving exceptional performances.

Band gap tuning to improve the photoanodic activity of ZnInxSy for photoelectrochemical water oxidation

2019 ◽  
Vol 9 (23) ◽  
pp. 6769-6781 ◽  
Author(s):  
Mamta Devi Sharma ◽  
Chavi Mahala ◽  
Mrinmoyee Basu
Keyword(s):  
Band Gap ◽  
Water Splitting ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Elemental Doping ◽  
Band Gap Tuning ◽  
Photoelectrochemical Water Oxidation

Elemental doping and band gap tuning of ZnInxSy result in enhanced photoelectrochemical water splitting activity.

scholarly journals Hierarchical nanowire arrays based on carbon nanotubes and Co3O4 decorated ZnO for enhanced photoelectrochemical water oxidation

2015 ◽  
Vol 3 (26) ◽  
pp. 13731-13737 ◽  
Author(s):  
Mu Li ◽  
Kun Chang ◽  
Tao Wang ◽  
Lequan Liu ◽  
Huabin Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Water Splitting ◽  
Water Oxidation ◽  
Nanowire Arrays ◽  
Photoelectrochemical Water Splitting ◽  
Zno Nanowire ◽  
Stepwise Synthesis ◽  
Synthesis Strategy ◽  
Photoelectrochemical Water Oxidation

A highly enhanced activity for photoelectrochemical water splitting was achieved by fabricating carbon nanotube (CNT) and Co3O4 decorated hierarchical ZnO nanowire (NW) arrays via a facile stepwise synthesis strategy.

scholarly journals Efficient charge separation and transfer of a TaON/BiVO4 heterojunction for photoelectrochemical water splitting

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13269-13273
Author(s):  
Na Li ◽  
Yi Jiang ◽  
Xiaodi Wang ◽  
Chongyang Hu ◽  
Wenchao Jiang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Charge Separation ◽  
Photoelectrochemical Water Splitting ◽  
Significant Enhancement ◽  
Efficient Charge ◽  
Photoelectrochemical Water Oxidation

TaON/BiVO4 heterojunction electrodes exhibited significant enhancement in the photoelectrochemical water oxidation.

scholarly journals Remarkable synergy of borate and interfacial hole transporter on BiVO4 photoanodes for photoelectrochemical water oxidation

2021 ◽  
Author(s):  
Qijun Meng ◽  
Biaobiao Zhang ◽  
Hao Yang ◽  
Chang Liu ◽  
Yingzheng Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Artificial Photosynthesis ◽  
Building Blocks ◽  
Bismuth Vanadate ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Highly Efficient ◽  
Photoelectrochemical Water Oxidation

Bismuth vanadate (BiVO4) is one of the most fascinating building blocks for the design and assembly of highly efficient artificial photosynthesis devices for solar water splitting. Our recent report has...

Improved photoelectrochemical water oxidation kinetics using a TiO2 nanorod array photoanode decorated with graphene oxide in a neutral pH solution

2015 ◽  
Vol 17 (12) ◽  
pp. 7714-7719 ◽  
Author(s):  
Sang Youn Chae ◽  
Pitchaimuthu Sudhagar ◽  
Akira Fujishima ◽  
Yun Jeong Hwang ◽  
Oh-Shim Joo
Keyword(s):  
Graphene Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxidation Kinetics ◽  
Oxide Coating ◽  
Nanorod Array ◽  
Tio2 Nanorod ◽  
Neutral Ph ◽  
Tio2 Nanorod Array ◽  
Photoelectrochemical Water Oxidation

Opposite contributions of graphene oxide are obtained in TiO2 nanorod array photoanodes, in electrolytes of varying pH, for the water splitting application. The photocurrent of TiO2 photoanode is improved, after graphene oxide coating, in a neutral pH electrolyte, while it decreases in a basic electrolyte.

Spontaneous phase transition of hexagonal wurtzite CoO: application to electrochemical and photoelectrochemical water splitting

2017 ◽  
Vol 53 (29) ◽  
pp. 4120-4123 ◽  
Author(s):  
Kyu Yeon Jang ◽  
Gisang Park ◽  
Kyung Hee Oh ◽  
Jong Hyeok Seo ◽  
Ki Min Nam
Keyword(s):  
Phase Transition ◽  
Water Splitting ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Oxidation Reactions ◽  
Photoelectrochemical Water Oxidation ◽  
Spontaneous Phase

Spontaneous phase transition of h-CoO to β-Co(OH)2 is widely applicable for electrochemical and photoelectrochemical water oxidation reactions.

scholarly journals Highly efficient hamburger-like nanostructure of a triadic Ag/Co3O4/BiVO4 photoanode for enhanced photoelectrochemical water oxidation

RSC Advances ◽  
2020 ◽  
Vol 10 (73) ◽  
pp. 45067-45075
Author(s):  
Xintong Gao ◽  
Zhiqun Bai ◽  
Shuai Zhang ◽  
Jingchao Liu ◽  
Zenghe Li
Keyword(s):  
Water Splitting ◽  
Conversion Efficiency ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Highly Efficient ◽  
Photoelectrochemical Water Oxidation

A novel hamburger-like nanostructure of a triadic photoanode Ag/Co3O4/BiVO4 was designed to enhance photoelectrochemical water splitting, providing a fascinating pathway to efficiently improve the PEC conversion efficiency.

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