Phosphorous nitride nano-dots as a versatile and metal-free support for efficient photoelectrochemical water oxidation

2021 ◽  
Author(s):  
Tushar Kanta Sahu ◽  
Suhaib Alam ◽  
Sourav Bhowmick ◽  
Manoj Kumar Mohanta ◽  
Mohammad Qureshi
Keyword(s):  
Metal Oxide ◽  
Water Oxidation ◽  
Metal Free ◽  
Photoelectrochemical Water Oxidation

Phosphorus nitride dots (PNDs) as a metal-free and versatile support over host of metal oxide-based photoelectrochemical (PEC) water oxidations are reported. PNDs have the ability to form various heterojunctions by...

TiO 2 Nanorods Co‐decorated with Metal‐Free Carbon Materials for Boosted Photoelectrochemical Water Oxidation

2020 ◽  
Vol 7 (3) ◽  
pp. 792-799 ◽  
Author(s):  
Weiqian Kong ◽  
Xiaofan Zhang ◽  
Binbin Chang ◽  
Yanzhen Guo ◽  
Yipeng Li ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Carbon Materials ◽  
Free Carbon ◽  
Metal Free ◽  
Photoelectrochemical Water Oxidation

Design of noble metal free hierarchical VS2 onto WO3 nanoflakes as an effective heterojunction strategy for enhanced photoelectrochemical water oxidation

2019 ◽  
Vol 3 (12) ◽  
pp. 3481-3488
Author(s):  
Ching Thian Moi ◽  
Gaurangi Gogoi ◽  
Tushar Kanta Sahu ◽  
Devipriya Gogoi ◽  
Nageswara Rao Peela ◽  
...  
Keyword(s):  
Noble Metal ◽  
Water Oxidation ◽  
Metal Free ◽  
Photoelectrochemical Water Oxidation

WO3–VS2 is a promising photoanodic material for photoelectrochemical water oxidation.

Effect of preparation conditions and Co-Pi groups as noble metal-free redox mediator and hole extractor to boost photoelectrochemical water oxidation for 1D nanorod α-Fe2O3

2021 ◽  
Author(s):  
Ai Qin ◽  
Wanqing Fang ◽  
Yimin Lin ◽  
Rongzi Xv ◽  
Li Fu
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Water Oxidation ◽  
Hydrothermal Process ◽  
Energy Utilization ◽  
Hydrothermal Time ◽  
Metal Free ◽  
Preparation Conditions ◽  
Solar Energy Utilization ◽  
Photoelectrochemical Water Oxidation

Photoelectrochemical water splitting for hydrogen production is an ideal way for solar energy utilization. Herein, α-Fe2O3 was prepared by hydrothermal process and the precursor concentration, calcination temperature and hydrothermal time...

Efficient photoelectrochemical water oxidation enabled by an amorphous metal oxide-catalyzed graphene/silicon heterojunction photoanode

2018 ◽  
Vol 2 (3) ◽  
pp. 663-672 ◽  
Author(s):  
Changli Li ◽  
Yequan Xiao ◽  
Li Zhang ◽  
Yanbo Li ◽  
Jean-Jacques Delaunay ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Water Oxidation ◽  
Protective Layer ◽  
Amorphous Metal ◽  
Solar Water ◽  
New Type ◽  
Amorphous Metal Oxide ◽  
Solar Water Oxidation ◽  
Photoelectrochemical Water Oxidation

In conjunction with a TiO2 protective layer and FeNiCoOx electrocatalyst, a graphene/Si heterojunction photoanode is demonstrated as a new type of Si-based buried junction with high photovoltage for solar water oxidation.

scholarly journals Dye–catalyst dyads for photoelectrochemical water oxidation based on metal-free sensitizers

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5311-5319
Author(s):  
Cristina Decavoli ◽  
Chiara L. Boldrini ◽  
Vanira Trifiletti ◽  
Sally Luong ◽  
Oliver Fenwick ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Photoelectrochemical Water Splitting ◽  
Faradaic Efficiency ◽  
Metal Free ◽  
Dye Sensitized ◽  
Photoelectrochemical Water Oxidation

Dye–catalyst dyads based on metal-free dyes were prepared for dye-sensitized photoanodes in photoelectrochemical water splitting, showing a top ranked faradaic efficiency for O2 generation up to 95%.

N-Doped carbon dots: a metal-free co-catalyst on hematite nanorod arrays toward efficient photoelectrochemical water oxidation

2017 ◽  
Vol 4 (3) ◽  
pp. 537-540 ◽  
Author(s):  
Xueni Huang ◽  
Libin Yang ◽  
Shuai Hao ◽  
Baozhan Zheng ◽  
Lei Yan ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Carbon Dots ◽  
Nanorod Arrays ◽  
Co Catalyst ◽  
Metal Free ◽  
Doped Carbon Dots ◽  
Photoelectrochemical Water Oxidation

N-Doped carbon dots (N-CDs) have been demonstrated as an effective co-catalyst for α-Fe2O3 nanorod arrays on a Ti sheet for photoelectrochemical water oxidation.

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