International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 90, P. 546 - 556
Published: Oct. 8, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 90, P. 546 - 556
Published: Oct. 8, 2024
Language: Английский
Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 18, 2025
The electrocatalytic technique, as an efficient energy storage and conversion technology, has attracted significant attention to address exhaustion environmental pollution. Usually, the activity selectivity of reactions are largely dominated by dynamic process occurring on electrocatalysts. Therefore, high-performance electrocatalysts, which can dominate pathway barrier reactions, great significance for advancement technique. Metal-organic frameworks (MOFs), emerging crystalline porous materials, present structural component advantages including well-defined structure, high surface area, large porosity, diverse components, easy tailorability, demonstrating fantastic potential precise fabrication In this Review, strategies in electrocatalysts based MOF-related materials specifically introduced from aspects catalytic site design microenvironment modulation around sites. Furthermore, representative progress achieved various applications employing MOF-based is systematically summarized, with special emphasis MOFs performance optimization. Finally, remaining challenges future perspectives further highlighted.
Language: Английский
Citations
8Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 97, P. 687 - 699
Published: July 14, 2024
Language: Английский
Citations
17ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(22), P. 28625 - 28637
Published: May 20, 2024
Metal node engineering, which can optimize the electronic structure and modulate composition of poor electrically conductive metal–organic frameworks, is great interest for electrochemical natural seawater splitting. However, mechanism underlying influence mixed-metal nodes on electrocatalytic activities still ambiguous. Herein, a strategic design comprehensively demonstrated in mixed Ni Co metal redox-active centers are uniformly distributed within NH2–Fe-MIL-101 to obtain synergistic effect overall enhancement activities. Three-dimensional metallic MOF nanosheet arrays, consisting three different nodes, were situ grown foam as highly active stable bifunctional catalyst urea-assisted A well-defined NH2–NiCoFe-MIL-101 reaches 1.5 cm–2 at 360 mV oxygen evolution reaction (OER) 0.6 295 hydrogen (HER) freshwater, substantially higher than its bimetallic monometallic counterparts. Moreover, electrode exhibits eminent catalytic activity stability seawater-based electrolytes. Impressively, two-electrode alkaline electrolysis cell based needs only 1.56 yield 100 mA cm–2, much lower 1.78 V cells superior long-term current density 80 h.
Language: Английский
Citations
13ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 24, 2024
The construction of an amorphous/crystalline heterostructure MOF-derived electrocatalysts offers intriguing pathway to improve hydrogen production efficiency, but it has received little attention. Here, we report crystalline Ru-decorated amorphous CoMo-LDH nanosheet arrays as highly active and robust bifunctional for natural seawater electrolysis. Benefiting from the abundant interfaces, Ru-CoMo-LDH catalyst exhibits excellent activity toward OER under fresh seawater, in particular; requires only 257 406 mV overpotential at 10 500 mA cm
Language: Английский
Citations
13Fuel, Journal Year: 2024, Volume and Issue: 372, P. 132281 - 132281
Published: June 21, 2024
Language: Английский
Citations
12Chemical Communications, Journal Year: 2024, Volume and Issue: 60(62), P. 8020 - 8038
Published: Jan. 1, 2024
Structure–property–performance correlation of MOFs for various AORs in hybrid water electrolysis.
Language: Английский
Citations
10ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 3, 2025
To address the challenge of designing a highly reactive and stable bifunctional electrocatalyst for both hydrogen evolution reaction (HER) oxygen (OER), hydrophilic Fe-CoPx nanorod array on nickel foam (NF) was designed prepared in this work. The modulation d-band center Co by adding Fe effectively optimized adsorption energy intermediates. synergistic effect bimetallic active sites significantly enhanced electrocatalytic performance reactions. In alkaline seawater, Fe-CoPx/NF exhibited excellent HER (−32 mV at −10 mA cm–2) OER (216 10 activities, maintaining stability over 100 h cm–2. For overall seawater electrolysis, catalyst achieved low cell voltage 1.54 V cm–2, outperforming conventional RuO2∥Pt/C electrode (1.58 cm–2). Additionally, simulated industrial flow cell, operated stably 200 indicating its strong potential practical applications. This study introduced simple synthesis method phosphides, providing new avenue design high-performance catalysts electrolysis.
Language: Английский
Citations
2Materials Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 8(19), P. 3136 - 3149
Published: Jan. 1, 2024
MOF-based materials for seawater electrolysis have been reviewed with a focus on structure–property–performance.
Language: Английский
Citations
6Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 102, P. 497 - 515
Published: Nov. 7, 2024
Language: Английский
Citations
6ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
Language: Английский
Citations
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