Carbon quantum dots enriching molecular nickel polyoxometalate over CdS semiconductor for photocatalytic water splitting

2021 ◽  
pp. 120214
Author(s):  
Yinjuan Dong ◽  
Qing Han ◽  
Qiyu Hu ◽  
Chunjiang Xu ◽  
Congzhao Dong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Carbon Quantum Dots ◽  
Photocatalytic Water Splitting

Nitrogen doped carbon quantum dots conjugated with AgNi alloy nanoparticles as potential electrocatalyst for efficient water splitting

2020 ◽  
Vol 847 ◽  
pp. 156492 ◽  
Author(s):  
Sayed Tayyab Raza Naqvi ◽  
Tahir Rasheed ◽  
Saadat Majeed ◽  
Dilshad Hussain ◽  
Batool Fatima ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Carbon Quantum Dots ◽  
Alloy Nanoparticles ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Coupling NiCo catalysts with carbon quantum dots on hematite photoanodes for highly efficient oxygen evolution

2022 ◽  
Author(s):  
Yingpu Bi ◽  
Bin zhao ◽  
Chenchen Feng ◽  
Xiaojuan Huang ◽  
Yong Ding
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Carbon Quantum Dots ◽  
Hole Transfer ◽  
Highly Efficient ◽  
Pec Water Splitting

Highly efficient hole transfer from photoanodes to oxygen evolution catalysts is crucial for solar photoelectrochemical (PEC) water splitting. Herein, we demonstrated the coupling of NiCo catalysts with carbon quantum dots...

Type-II/type-II band alignment to boost spatial charge separation: a case study of g-C3N4 quantum dots/a-TiO2/r-TiO2 for highly efficient photocatalytic hydrogen and oxygen evolution

Nanoscale ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 6037-6046 ◽  
Author(s):  
Bing-Xin Zhou ◽  
Shuang-Shuang Ding ◽  
Yan Wang ◽  
Xiao-Rui Wang ◽  
Wei-Qing Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Charge Separation ◽  
Band Alignment ◽  
Type Ii ◽  
Photocatalytic Water Splitting ◽  
Highly Efficient ◽  
Spatial Charge

Ti–N covalently bridged 0D/0D QCN/a-TiO2/r-TiO2 T-II/T-II heterojunctions for enhanced photocatalytic water splitting.

scholarly journals Correction: Carbon quantum dots as a visible light sensitizer to significantly increase the solar water splitting performance of bismuth vanadate photoanodes

2017 ◽  
Vol 10 (2) ◽  
pp. 642-642 ◽  
Author(s):  
Kai-Hang Ye ◽  
Zilong Wang ◽  
Jiuwang Gu ◽  
Shuang Xiao ◽  
Yufei Yuan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Water Splitting ◽  
Carbon Quantum Dots ◽  
Bismuth Vanadate ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Energy Environ

Correction for ‘Carbon quantum dots as a visible light sensitizer to significantly increase the solar water splitting performance of bismuth vanadate photoanodes’ by Kai-Hang Ye et al., Energy Environ. Sci., 2017, DOI: 10.1039/c6ee03442j.

Black/red phosphorus quantum dots for photocatalytic water splitting: from a type I heterostructure to a Z-scheme system

2019 ◽  
Vol 55 (83) ◽  
pp. 12531-12534 ◽  
Author(s):  
Rui Shi ◽  
Fulai Liu ◽  
Zhuan Wang ◽  
Yuxiang Weng ◽  
Yong Chen
Keyword(s):  
Quantum Dots ◽  
Water Splitting ◽  
Type I ◽  
Red Phosphorus ◽  
Bulk Materials ◽  
Photocatalytic Water Splitting ◽  
System P

The junction between black and red phosphorus changes from a type I heterostructure for bulk materials to a Z-scheme system for quantum dots.

Photothermal effect of carbon quantum dots enhanced photoelectrochemical water splitting of hematite photoanodes

2020 ◽  
Vol 8 (30) ◽  
pp. 14915-14920 ◽  
Author(s):  
Xiaoqin Hu ◽  
Jing Huang ◽  
Feifan Zhao ◽  
Ping Yi ◽  
Bing He ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Charge Transport ◽  
Water Splitting ◽  
Oxidation Kinetics ◽  
Surface Oxidation ◽  
Carbon Quantum Dots ◽  
Photothermal Effect ◽  
Bulk Charge ◽  
Kinetics Of ◽  
Pec Water Splitting

The photothermal effect of CQDs is introduced to promote the bulk charge transport and surface oxidation kinetics of Co-Pi/CQDs/Fe2O3/TiO2 photoanodes simultaneously, resulting in a remarkably enhanced PEC water splitting performance.

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