La implanted band engineering of ZnO nanorods for enhanced photoelectrochemical water splitting performance DOI
Santosh Bimli, Sameena R. Mulani, Ekta Choudhary

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 71, P. 227 - 238

Published: May 21, 2024

Language: Английский

Development of ABO4‐type photoanodes for photoelectrochemical water splitting DOI Creative Commons
Xin Wang, Boyan Liu, Yingjuan Zhang

et al.

EcoEnergy, Journal Year: 2023, Volume and Issue: 1(1), P. 108 - 153

Published: Sept. 1, 2023

Abstract Photoelectrochemical (PEC) water splitting with zero carbon emissions is a promising technology to solve the global issues of energy shortage and environmental pollution. However, current development PEC systems facing bottleneck low solar‐to‐hydrogen (STH) efficiency (<10%), which cannot meet demand large‐scale H 2 production. The low‐cost, highly active, stable photoanode materials crucial for high STH splitting. recent BiVO 4 as has been great success, ABO ‐type ternary metal oxides similar structure have potential efficient photoanodes high‐performance design are critically reviewed special emphasis on modification strategies performance improvement mechanisms each semiconductor. comprehensive analysis in this review provides guidelines insights exploration new high‐efficiency solar fuel

Language: Английский

Citations

54
Rapid Synthesis of Ultrathin Ni:FeOOH with In Situ-Induced Oxygen Vacancies for Enhanced Water Oxidation Activity and Stability of BiVO4 Photoanodes DOI
Mayur A. Gaikwad, Uma V. Ghorpade, Umesh P. Suryawanshi

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(17), P. 21123 - 21133

Published: April 21, 2023

The coupling of oxygen evolution reaction (OER) catalysts with photoanodes is a promising strategy for enhancing the photoelectrochemical (PEC) performance by passivating photoanode's surface defect states and facilitating charge transfer at photoanode/electrolyte interface. However, serious interface recombination issue caused poor OER coating quality often limits further improvement photoanodes. Herein, rapid Fenton-like method demonstrated to produce ultrathin amorphous Ni:FeOOH in situ-induced vacancies (Vo) improve water oxidation activity stability BiVO4 combined physical characterizations, PEC studies, density functional theory calculations revealed that reductive environment situ produces abundant Vo catalysts, which significantly improves separation efficiency while also offering active sites reduced energy barrier OER. As result, Ni:FeOOH-Vo yielded more than 2-fold increased photocurrent photoanode (from 1.54 4.15 mA cm-2 1.23 VRHE), accompanied high 5 h. This work not only highlights significance but provides new insights into rational design fabrication efficient stable solar water-splitting systems.

Language: Английский

Citations

26
Solar-driven photoelectrochemical conversion of biomass: recent progress, mechanistic insights and potential scalability DOI

Caidi Jin,

Mingxia Han,

Yuheng Wu

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(20), P. 7459 - 7511

Published: Jan. 1, 2024

This review provides a comprehensive overview on the mechanism of photoelectrochemical biomass conversion and highlights extension dual-function cells for valorization paired with more valuable half-reactions.

Language: Английский

Citations

10
Rapid charge extraction via hole transfer layer and interfacial coordination bonds on hematite photoanode for efficient photoelectrochemical water oxidation DOI

Huilin Niu,

Lili Gao, Mingming Liu

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 358, P. 124369 - 124369

Published: July 6, 2024

Language: Английский

Citations

9
Performance analysis of a novel unassisted photoelectrochemical water splitting hybrid system based on spectral beam splitting DOI
Baoyuan Wang,

Suyi Yang,

Tuo Zhang

et al.

Frontiers in Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 15, 2025

Language: Английский

Citations

1
Uniform deposition of metal-organic coordination networks on BiVO4 through chemical bonding for efficient solar water splitting DOI Open Access
Xiang Cheng,

Libin Ji,

Yingying Bi

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145509 - 145509

Published: Aug. 18, 2023

Language: Английский

Citations

22
From sunlight to valuable molecules: A journey through photocatalytic and photoelectrochemical glycerol oxidation towards valuable chemical products DOI

Hsuan-Hung Kuo,

Truong‐Giang Vo, Yung‐Jung Hsu

et al.

Journal of Photochemistry and Photobiology C Photochemistry Reviews, Journal Year: 2023, Volume and Issue: 58, P. 100649 - 100649

Published: Dec. 28, 2023

Language: Английский

Citations

19
Perovskite BaSnO3 nanoparticles for solar-driven bi-functional photocatalytic activity: PEC water splitting and Wastewater treatment DOI
Santosh Bimli, Sameena R. Mulani, Ekta Choudhary

et al.

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 51, P. 1497 - 1507

Published: Nov. 19, 2023

Language: Английский

Citations

18
Identifying Root Origin of Insulating Polymer Mediated Solar Water Oxidation DOI

J. D. Liu,

Xian Yan,

Jiao‐Nan Yuan

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 2, 2024

Rational construction of high-efficiency photoelectrodes with optimized carrier migration to the ideal active sites, is crucial for enhancing solar water oxidation. However, complexity in precisely modulating interface configuration and directional charge transfer pathways retards design robust stable artificial photosystems. Herein, a straightforward yet effective strategy developed compact encapsulation metal oxides (MOs) an ultrathin non-conjugated polymer layer modulate interfacial separation. By periodically coating highly ordered TiO

Language: Английский

Citations

8
S-doped copper selenide thin films synthesized by chemical bath deposition for photoelectrochemical water splitting DOI Creative Commons

Hafiza Komal Zafar,

Manzar Sohail, Ayman Nafady

et al.

Applied Surface Science, Journal Year: 2023, Volume and Issue: 641, P. 158505 - 158505

Published: Sept. 18, 2023

The utilization of fossil fuels to meet ever-increasing energy demands is causing a significant threat the Earth's climate and its inhabitants. To address this issue, photoelectrochemical (PEC) water splitting has emerged as promising solution produce oxygen (O2) hydrogen (H2) in cost-effective, environmentally friendly, clean, renewable manner. In study, we present development cost-effective Cu3Se2 S-doped thin films on Fluorine-doped Tin Oxide (FTO) substrates using chemical bath deposition (CBD) process enhance efficiency PEC oxidation oxygen. X-Ray Diffraction (XRD) pattern confirms presence single-phase tetragonal crystal structure with noticeable shift characteristic (2 1 1) reflection towards higher 2θ value, from 38.1° 38.4°, indicating successful doping S films. further validate lattice, X-ray photoelectron spectroscopy (XPS), dispersive (EDX), Fourier transform infrared (FTIR), Raman Spectroscopy were employed. TEM reveals granular an average particle size 7–8 nm, which consistent crystallite determined by XRD. Furthermore, valence band conduction edge positions are found be 1.56 −0.57 eV, respectively. increased gap Cu3Se2, 1.97 2.15 thus confirming bending upon doping. specific surface areas (SSA) pristine 5.03 111.48 m2g−1, respectively, showing twenty-two-fold increase performance materials was evaluated through chopped chronoamperometry (CA), linear sweep voltammetry (LSV), electrochemical impedance (EIS), Mott-Schottky (M-S) analysis. prepared under optimum conditions, exhibited photocurrent density difference 880 µA cm−2, 6 times greater than for film. results indicate negative slope, implying p-type conductivity, lower flat potential value 0.33 V vs. RHE. Our approach provides green fabricate producing CBD.

Language: Английский

Citations

14