Catalytically Active Bimetallic Nickel–Cobalt MOF Linked Via Pyridine 2, 6-Dicarboxylate for Electrochemical Water Splitting Applications DOI
Rida Zahid, Muhammad Ramzan Abdul Karim,

Fahd Sikandar Khan

et al.

Arabian Journal for Science and Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 11, 2024

Language: Английский

Strategies for the preparation of MOFs-based composites and their research progress in electrocatalysis DOI
Tian Zhao, Fuli Luo, Pengcheng Xiao

et al.

Microporous and Mesoporous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 113560 - 113560

Published: Feb. 1, 2025

Language: Английский

Citations

1
Piezoelectric field-enhanced Van der Waals/electrostatic forces boost adsorption of biomass polar groups on piezoelectric BiVO4 for efficient PEC hydrogen production DOI

Ang Wang,

Shanshan Lu,

Yanqin Guo

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163273 - 163273

Published: April 1, 2025

Language: Английский

Citations

0
Dual Functions of Optimized FeCo Oxyhydroxide Composition in BiVO4 Photoanodes with Bi Vacancy for Photocorrosion Inhibition and Improved Photoelectrochemical Performance DOI
Lihao Liu, Mengnan Ruan, Chengyi Wang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: 17(19), P. 28309 - 28320

Published: May 4, 2025

Excessive hole-accumulation-induced photocorrosion is considered a key factor that limits the activity of photoelectrochemical water splitting reaction. In this study, heterogeneous catalyst was prepared by simple impregnation method, i.e., modification different ratios heterometallic oxyhydroxides (FexCo1-xOOH) on in situ photoreduction-treated BiVO4 (Bi-BVO). This work demonstrates for first time adjusting FeCo ratio can greatly enhance separation, transport, and directional control electron-hole pairs, thus inhibiting photocorrosion. The Bi-BVO/Fe0.7Co0.3OOH composite exhibited photocurrent density 0.243 mA cm-2 at 1.23 VRHE (4.5 times pure under 1.5 G AM illumination) sacrificial agent-free Na2SO4 electrolyte. After 20 h continuous illumination, optimized samples showed negligible attenuation (7.2%). strong stability light conditions be attributed to Fe Co acting as hole shuttling mediators, which efficiently match generation rate Bi-BVO transport surface active sites. Furthermore, formation Co-O-V bonds passivation states, immobilize V5+ lattice, further inhibit bimetallic oxyhydroxide strategy provides valuable insights into mitigating offers an optimization approach splitting.

Language: Английский

Citations

0
Catalytically Active Bimetallic Nickel–Cobalt MOF Linked Via Pyridine 2, 6-Dicarboxylate for Electrochemical Water Splitting Applications DOI
Rida Zahid, Muhammad Ramzan Abdul Karim,

Fahd Sikandar Khan

et al.

Arabian Journal for Science and Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 11, 2024

Language: Английский

Citations

1