Ultrafast synthesis of nickel-ruthenium hydroxide ultrathin nanosheets decorated nickel sulfide with efficient overall water splitting

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 690, С. 137336 - 137336

Опубликована: Март 14, 2025

Язык: Английский

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Manipulating electron redistribution in small-sized NiCoP colloidal nanocrystals for enhanced alkaline water/seawater electrolysis

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161709 - 161709

Опубликована: Март 1, 2025

Язык: Английский

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Morphological engineering of monodispersed Co2P nanocrystals for efficient alkaline water and seawater splitting

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 691, С. 137389 - 137389

Опубликована: Март 20, 2025

Язык: Английский

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Modulating Electronic Structure and Mass Transfer Kinetics via Mo‐Mo₂C Heterostructure for Ampere‐Level Hydrogen Evolution

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 25, 2025

Abstract Molybdenum carbide (Mo 2 C), known for its platinum‐like electronic structure and excellent corrosion resistance, has demonstrated promising catalytic performance in laboratory tests. However, under industrial harsh conditions, the of Mo C faces constraints due to inherently strong hydrogen adsorption. Additionally, at elevated current densities, rapid depletion active species electrolyte, coupled with gas bubble accumulation, introduce significant mass transport challenges. This work introduces an electrode Mo‐Mo heterostructures supported on a plate (Mo‐Mo C/Mo). Further analyses reveal that incorporating metallic into optimizes C. optimization achieves more balanced adsorption, while also enhancing capacity water adsorption dissociation C, collectively improving activity. Furthermore, this features unique “bush‐like” surface morphology can induce “turbulence” effect electrolyte near surface, facilitating flow transport. As result, C/Mo exhibits high densities (η 1000 = 452 mV). Moreover, resistance robust integration ensure long‐term stability, remaining stable 1.5 A 6 M KOH over extended periods.

Язык: Английский

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Cobalt phosphide@S-doped carbon nanobelt arrays derived from metal-organic framework as an efficient bifunctional electrocatalyst for water splitting

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137357 - 137357

Опубликована: Март 1, 2025

Язык: Английский

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Bimetallic Mn and Cr co-doped nickel cobalt phosphide nanoneedle arrays as bifunctional electro catalysts for overall water splitting

Fuel, Год журнала: 2025, Номер 396, С. 135348 - 135348

Опубликована: Апрель 11, 2025

Язык: Английский

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Recent Progress of Modulating Pristine Metal–Organic Frameworks for Oxygen Reaction Revolution

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Апрель 22, 2025

Highly efficient and stable oxygen evolution reaction (OER) electrocatalysts are essential for electrochemical water splitting. Among non-noble metal-based catalysts, metal-organic frameworks (MOFs) have recently emerged as particularly promising candidates due to their exceptional surface areas, hierarchical porous structures, tunable morphologies compositions. The rational regulation of the morphology electronic structure pristine MOFs is considered a critical pathway enhancing active sites structural stability, thereby significantly boosting OER catalytic performance. This review systematically presents recent advancements in modulating via heterogeneous metal doping, ligand substitution, hybrid composite construction. With particular emphasis on synthetic methods, modification mechanisms, properties MOFs, we analyze fundamental relationships between modifications electrocatalytic Through systematic analysis existing research achievements, this provides holistic assessment current state-of-the-art developments, identifies challenges, proposes future directions with practical implications electrocatalyst design.

Язык: Английский

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Synthesis of ultrathin nanosheet Ce-Ni3S2/MnS/NF for efficient oxygen evolution catalyst

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 99, С. 707 - 715

Опубликована: Дек. 19, 2024

Язык: Английский

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