Understanding the Dynamic Evolution of Active Sites among Single Atoms, Clusters, and Nanoparticles

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Abstract Catalysis remains a cornerstone of chemical research, with the active sites catalysts being crucial for their functionality. Identifying sites, particularly during reaction process, is elucidating relationship between catalyst's structure and its catalytic property. However, dynamic evolution within heterogeneous metal presents substantial challenge accurately pinpointing real sites. The advent in situ operando characterization techniques has illuminated path toward understanding changes offering robust scientific evidence to support rational design catalysts. There pressing need comprehensive review that systematically explores among single atoms, clusters, nanoparticles as utilizing techniques. This aims delineate effects various factors on nanoparticles. Moreover, several are elaborated emphases tracking linking them properties. Finally, it discusses challenges future perspectives identifying process advancing

Language: Английский

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Nim(Mo3S11)n derived from Ni2+ ions complexing [Mo3S13]2− loading on nickel foam to realize synergy of adsorption and PMS activation

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160499 - 160499

Published: Feb. 1, 2025

Language: Английский

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Synthesis and Structural Engineering of Transition Metal Sulfides: Advances in Improving Hydrogen Evolution Reaction Catalytic Efficiency

Inorganics, Journal Year: 2025, Volume and Issue: 13(3), P. 84 - 84

Published: March 14, 2025

Transition metal sulfide (TMS)-based electrocatalysts have received considerable attention in the field of sustainable energy, especially for their high activity hydrogen evolution reaction (HER). This review summarizes how researchers improved performance TMSs by adjusting composition. introduces research background transition sulfides and clarifies mechanism HER its evaluation indicators. Then, it elaborates on general synthesis techniques preparing TMS materials, including hydrothermal methods, electrochemical deposition, liquid-phase exfoliation, chemical vapor other methods. Moreover, discusses realization excellent electrocatalytic through doping, hole treatment, heterostructures, multi-sulfides. Finally, this current challenges future development opportunities materials water electrolysis production.

Language: Английский

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Constructing high-biosecurity MoS ₂-based anodes for rapid and efficient lithium storage

Nano Research, Journal Year: 2024, Volume and Issue: 18(2), P. 94907186 - 94907186

Published: Dec. 13, 2024

Language: Английский

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