Spin effect in dual-atom catalysts for electrocatalysis

Chemical Science, Год журнала: 2024, Номер 15(36), С. 14585 - 14607

Опубликована: Янв. 1, 2024

The development of high-efficiency atomic-level catalysts for energy-conversion and -storage technologies is crucial to address energy shortages. spin states diatomic (DACs) are closely tied their catalytic activity. Adjusting the DACs' active centers can directly modify occupancy d-orbitals, thereby influencing bonding strength between metal sites intermediates as well transfer during electro reactions. Herein, we discuss various techniques characterizing atomic strategies modulating center states. Next, outline recent progress in study effects DACs oxygen reduction reaction (ORR), evolution (OER), hydrogen (HER), electrocatalytic nitrogen/nitrate (eNRR/NO

Язык: Английский

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Hydrophobic carbon quantum dots with Lewis-Basic nitrogen sites for electrocatalyst CO2 reduction to CH4

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 157207 - 157207

Опубликована: Окт. 1, 2024

Язык: Английский

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Recent advances and challenges of double-atom catalysts in diverse environmental applications: A state-of-the-art review

Coordination Chemistry Reviews, Год журнала: 2025, Номер 532, С. 216545 - 216545

Опубликована: Фев. 19, 2025

Язык: Английский

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Boosting Electrocatalytic Carbon Dioxide Reduction via Self‐Relaxation of Asymmetric Coordination in Fe‐Based Single Atom Catalyst

Angewandte Chemie International Edition, Год журнала: 2023, Номер 63(6)

Опубликована: Дек. 16, 2023

Addressing the limitations arising from consistent catalytic behavior observed for various intermediates during electrochemical carbon dioxide reduction reaction (CO

Язык: Английский

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Do we achieve “1 + 1 > 2” in dual-atom or dual-single-atom catalysts?

Coordination Chemistry Reviews, Год журнала: 2024, Номер 516, С. 215961 - 215961

Опубликована: Май 29, 2024

Язык: Английский

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Atomically integration of O-bridged Co-Fe hetero-pairs as tandem photocatalyst towards highly efficient hydroxyl radicals production

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 356, С. 124255 - 124255

Опубликована: Май 31, 2024

Язык: Английский

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Modulation of charge structure in Bi/Bi2O3-In2O3@C for efficient CO2 electroreduction to formate

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 678, С. 913 - 923

Опубликована: Сен. 23, 2024

Язык: Английский

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Recent progress in Cu-based electrocatalysts for CO2 reduction

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159210 - 159210

Опубликована: Янв. 1, 2025

Язык: Английский

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From Single-atom to Bi-atom and Ordered Multi-atom: Not Just a Number Changing for Electrocatalysis

Chemical Research in Chinese Universities, Год журнала: 2025, Номер unknown

Опубликована: Янв. 7, 2025

Язык: Английский

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Synergistic Catalysis in Fe─In Diatomic Sites Anchored on Nitrogen‐Doped Carbon for Enhanced CO₂ Electroreduction

Small, Год журнала: 2025, Номер unknown

Опубликована: Янв. 31, 2025

Diatomic catalysts are promising for the electrochemical CO2 reduction reaction (CO2RR) due to their maximum atom utilization and presence of multiple active sites. However, atomic-scale design diatomic elucidation synergistic catalytic mechanisms between centers remain challenging. In this study, heteronuclear Fe─In sites anchored on nitrogen-doped carbon (FeIn DA/NC) constructed. The FeIn DA/NC electrocatalyst achieves a CO Faradaic efficiency exceeding 90% across wide range applied potentials from -0.4 -0.7 V, with peak 99.1% at -0.5 V versus reversible hydrogen electrode. situ, attenuated total reflection surface-enhanced infrared absorption spectroscopy density functional theory calculations reveal that interaction Fe induce an asymmetric charge distribution, which promote adsorption site lowered energy barrier formation *COOH. Moreover, unique structure increase *OH through bridging interaction, decrease water dissociation further promoted CO2RR activity.

Язык: Английский

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