The band structure engineering of fluorine-passivated graphdiyne nanoribbons via doping with BN pairs for overall photocatalytic water splitting

2020 ◽  
Vol 22 (46) ◽  
pp. 26995-27001
Author(s):  
Junkang Xu ◽  
Qiang Wan ◽  
Zhonghui Wang ◽  
Sen Lin
Keyword(s):  
Band Structure ◽  
Water Splitting ◽  
Photocatalytic Water Splitting ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Structure Engineering ◽  
Co Doped

B,N co-doped fluorine-passivated graphdiyne nanoribbons are studied as metal-free photocatalysts for overall water splitting.

A silicon-based hybrid photocathode modified with an N5-chelated nickel catalyst in a noble-metal-free biomimetic photoelectrochemical cell for solar-driven unbiased overall water splitting

2021 ◽  
Author(s):  
Lunlun Gong ◽  
Peili Zhang ◽  
Guoquan Liu ◽  
Yu Shan ◽  
Mei Wang
Keyword(s):  
Water Splitting ◽  
Nickel Catalyst ◽  
Noble Metal ◽  
Photoelectrochemical Cell ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Redox Catalysts ◽  
Silicon Based ◽  
Modification Of The Surface

Modification of the surface of semiconductor-based photoelectrodes with molecular redox catalysts gives a way to realize atom-efficient catalysis for photoelectrochemical (PEC) H2 and O2 evolution. However, the diversity of immobilized...

Built-in electric field for photocatalytic overall water splitting through a TiO2/BiOBr P–N heterojunction

Nanoscale ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 4496-4504
Author(s):  
Qianqian Chi ◽  
Genping Zhu ◽  
Dongmei Jia ◽  
Wei Ye ◽  
Yikang Wang ◽  
...  
Keyword(s):  
Electric Field ◽  
Water Splitting ◽  
Photocatalytic Water Splitting ◽  
Overall Water Splitting

A p–n heterojunction of TiO2/BiOBr with a strong built-in electric field has been constructed to simultaneously obtain hydrogen and oxygen through a photocatalytic water splitting.

Amine-functionalized multi-walled carbon nanotubes (EDA-MWCNTs) for electrochemical water splitting reactions

2021 ◽  
Author(s):  
Shankar S. Narwade ◽  
Shivsharan M. Mali ◽  
Bhaskar R. Sathe
Keyword(s):  
Carbon Nanotubes ◽  
Water Splitting ◽  
Metal Free ◽  
Overall Water Splitting ◽  
Amine Functionalized ◽  
Multi Walled Carbon Nanotubes ◽  
Electrochemical Water Splitting ◽  
Walled Carbon Nanotubes

A study on the in situ decoration of ethylenediamine (EDA) on acid functionalized multi-walled carbon nanotubes (O-MWCNTs) for overall water splitting reactions at all pH as an efficient and inexpensive metal-free multifunctional electrocatalyst.

Linking Melem with Conjugated Schiff-Base Bond to Boost Photocatalytic Efficiency of Carbon Nitride for Overall Water Splitting

Nanoscale ◽  
2021 ◽  
Author(s):  
Hu Liu ◽  
Mengqi Shen ◽  
Peng Zhou ◽  
Zhi Guo ◽  
Xinyang Liu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Carbon Nitride ◽  
Light Irradiation ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Efficiency ◽  
Metal Free ◽  
Overall Water Splitting

Developing an efficient single component photocatalyst for overall water splitting under visible-light irradiation is extremely challenging. Herein, we report a metal-free graphitic carbon nitride (g-CxN4)-based nanosheet photocatalyst (x = 3.2,...

Enhancing charge separation on high symmetry SrTiO3exposed with anisotropic facets for photocatalytic water splitting

2016 ◽  
Vol 9 (7) ◽  
pp. 2463-2469 ◽  
Author(s):  
Linchao Mu ◽  
Yue Zhao ◽  
Ailong Li ◽  
Shengyang Wang ◽  
Zhiliang Wang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Charge Separation ◽  
High Symmetry ◽  
Photocatalytic Water Splitting ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Spatial Charge

Spatial charge separation achieved on the anisotropic facets of high symmetry SrTiO3nanocrystals for highly efficient photocatalytic overall water splitting.

The dual-defective SnS2 monolayers: promising 2D photocatalysts for overall water splitting

2019 ◽  
Vol 21 (48) ◽  
pp. 26292-26300 ◽  
Author(s):  
Batjargal Sainbileg ◽  
Ying-Ren Lai ◽  
Li-Chyong Chen ◽  
Michitoshi Hayashi
Keyword(s):  
Solar Energy ◽  
Water Splitting ◽  
Hydrogen Fuel ◽  
Photocatalytic Water Splitting ◽  
Overall Water Splitting ◽  
Dual Defective

Photocatalytic water splitting on the dual-defective SnS2 monolayer is a promising way to produce hydrogen fuel from solar energy.

A simplified theoretical guideline for overall water splitting using photocatalyst particles

2016 ◽  
Vol 4 (8) ◽  
pp. 2894-2908 ◽  
Author(s):  
Angel T. Garcia-Esparza ◽  
Kazuhiro Takanabe
Keyword(s):  
Water Splitting ◽  
Metal Particles ◽  
Photocatalytic Water Splitting ◽  
Overall Water Splitting ◽  
Theoretical Simulations

A guideline to achieve efficient photocatalytic water splitting is presented using theoretical simulations of particulate semiconductors decorated with metal particles.

A Co-doped Ni–Fe mixed oxide mesoporous nanosheet array with low overpotential and high stability towards overall water splitting

2018 ◽  
Vol 6 (1) ◽  
pp. 167-178 ◽  
Author(s):  
Zhengcui Wu ◽  
Xia Wang ◽  
Jiansong Huang ◽  
Feng Gao
Keyword(s):  
Water Splitting ◽  
Mixed Oxide ◽  
High Stability ◽  
Ni Foam ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Nanosheet Array ◽  
Low Overpotential ◽  
Co Doped

A Co-doped NiO/NiFe2O4 mesoporous nanosheet array on Ni foam is constructed for highly efficient overall water splitting.

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