scholarly journals Enhanced Charge Transport and Increased Active Sites on α-Fe2O3 (110) Nanorod Surface Containing Oxygen Vacancies for Improved Solar Water Oxidation Performance

ACS Omega ◽  
2018 ◽  
Vol 3 (11) ◽  
pp. 14973-14980 ◽  
Author(s):  
Jun Hu ◽  
Xin Zhao ◽  
Wei Chen ◽  
Zhong Chen
Keyword(s):  
Charge Transport ◽  
Water Oxidation ◽  
Active Sites ◽  
Oxygen Vacancies ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation

Boost quantum efficiency of BiVO4 photoanode by increasing oxygen vacancies for highly-efficient solar water oxidation

2021 ◽  
Author(s):  
Bin Li ◽  
Qi Qin ◽  
Chuanyong Jian ◽  
Qian Cai ◽  
Wei Liu
Keyword(s):  
Charge Transport ◽  
Water Splitting ◽  
Quantum Efficiency ◽  
Water Oxidation ◽  
Oxygen Vacancies ◽  
Diffusion Length ◽  
Solar Water ◽  
Highly Efficient ◽  
Solar Water Oxidation ◽  
Pec Water Splitting

BiVO4 (BVO) is a promising photoanode material for photoelectrochemical (PEC) water splitting. However, it is severely restricted by its short charge diffusion length and poor charge transport. Introducing oxygen vacancies...

Ultrathin NiCo2O4 nanosheets with dual-metal active sites for enhanced solar water splitting of a BiVO4 photoanode

2019 ◽  
Vol 7 (39) ◽  
pp. 22274-22278 ◽  
Author(s):  
Chenchen Feng ◽  
Qi Zhou ◽  
Bin Zheng ◽  
Xiang Cheng ◽  
Yajun Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Active Sites ◽  
Oxygen Vacancies ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Highly Efficient ◽  
Dual Metal ◽  
Nico2o4 Nanosheets ◽  
First Time

Spinel-structured NiCo2O4 nanosheets with dual-metal active sites, an ultrathin structure, and abundant oxygen vacancies were decorated for the first time on a BiVO4 photoanode for highly efficient PEC water oxidation.

Nonequilibrium Deposition in Epitaxial BiVO4 Thin Film Photoanodes for Improving Solar Water Oxidation Performance

2018 ◽  
Vol 30 (16) ◽  
pp. 5673-5681 ◽  
Author(s):  
Jaesun Song ◽  
Kyoung Soon Choi ◽  
Min Ji Seo ◽  
Yong-Ryun Jo ◽  
Jongmin Lee ◽  
...  
Keyword(s):  
Thin Film ◽  
Water Oxidation ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation

Introduction of oxygen vacancies into hematite in local reducing atmosphere for solar water oxidation

Solar Energy ◽  
2019 ◽  
Vol 179 ◽  
pp. 99-105
Author(s):  
Yi Zhou ◽  
Mingkun Yan ◽  
Junxian Hou ◽  
Yakun Niu ◽  
Dawei Ni ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxygen Vacancies ◽  
Solar Water ◽  
Reducing Atmosphere ◽  
Solar Water Oxidation

Constructing ordered paths to improve the charge separation and light harvesting capacity towards efficient solar water oxidation performance

2020 ◽  
Vol 269 ◽  
pp. 118761 ◽  
Author(s):  
D. Amaranatha Reddy ◽  
K. Arun Joshi Reddy ◽  
Da Hye Hong ◽  
Madhusudana Gopannagari ◽  
D. Praveen Kumar ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Charge Separation ◽  
Light Harvesting ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation

Hydrogenated hematite nanostructures for high-efficiency solar water oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 92206-92212 ◽  
Author(s):  
Litao Zhou ◽  
Xiaolin Lv ◽  
Yuting Nie ◽  
Jiujun Deng ◽  
Hui Zhang ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxygen Vacancies ◽  
High Efficiency ◽  
Onset Potential ◽  
Solar Water ◽  
Solar Water Oxidation

Hematite with oxygen vacancies can lower the onset potential and achieve a high photocurrent of 2.00 mA cm−2 at 1.0 VRHE.

Synthesis of Ni-based co-catalyst functionalized W:BiVO4 nanofibers for solar water oxidation

2016 ◽  
Vol 18 (4) ◽  
pp. 944-950 ◽  
Author(s):  
Ki Ro Yoon ◽  
Jong Wan Ko ◽  
Doo-Young Youn ◽  
Chan Beum Park ◽  
Il-Doo Kim
Keyword(s):  
Water Oxidation ◽  
Catalytic Effect ◽  
Co Catalyst ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation

Synthesis of a co-catalyst functionalized photocatalyst: Ni@NiO-loaded W:BiVO4 nanofibers (Ni@NiO/W:BiVO4 NFs) are successfully synthesized as efficient photocatalysts. Ni@NiO/W:BiVO4 NFs exhibit an excellent photocatalytic water oxidation performance due to a bi-functional co-catalytic effect of Ni@NiO.

-Fe2O3/Ag/CdS ternary heterojunction photoanode for efficient solar water oxidation

2021 ◽  
Author(s):  
Yiqing Wei ◽  
Huichao He ◽  
Chang Liu ◽  
Liuqing Yang ◽  
Xiaoyong Wang ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Kinetics ◽  
Charge Recombination ◽  
Cds Nanoparticles ◽  
High Charge ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation

The photoelectrochemical (PEC) water oxidation performance of -Fe2O3 photoanode is jointly restricted by its high charge recombination and sluggish water oxidation kinetics. Herein, through coupling Ag and CdS nanoparticles with...

Coupling Ti-doping and oxygen vacancies in hematite nanostructures for solar water oxidation with high efficiency

2014 ◽  
Vol 2 (8) ◽  
pp. 2491 ◽  
Author(s):  
Aiwu Pu ◽  
Jiujun Deng ◽  
Ming Li ◽  
Jing Gao ◽  
Hui Zhang ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxygen Vacancies ◽  
High Efficiency ◽  
Solar Water ◽  
Solar Water Oxidation ◽  
Ti Doping

scholarly journals Correction: Boosting the solar water oxidation performance of a BiVO4 photoanode by crystallographic orientation control

2019 ◽  
Vol 12 (4) ◽  
pp. 1427-1427 ◽  
Author(s):  
Hyun Soo Han ◽  
Sun Shin ◽  
Dong Hoe Kim ◽  
Ik Jae Park ◽  
Ju Seong Kim ◽  
...  
Keyword(s):  
Crystallographic Orientation ◽  
Water Oxidation ◽  
Orientation Control ◽  
Solar Water ◽  
Oxidation Performance ◽  
Solar Water Oxidation ◽  
Energy Environ

Correction for ‘Boosting the solar water oxidation performance of a BiVO4 photoanode by crystallographic orientation control’ by Hyun Soo Han et al., Energy Environ. Sci., 2018, 11, 1299–1306.

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