Construction of local coordination environment of iron sites over g-C3N4/PCN-222(Fe) composite with high CO2 photoreduction performance

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 344, С. 123639 - 123639

Опубликована: Дек. 19, 2023

Язык: Английский

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Superhydrophobic Co/Fe sulfide nanoparticles and single-atoms doped carbon nanosheets composite air cathode for high-performance zinc-air batteries

Journal of Energy Chemistry, Год журнала: 2024, Номер 96, С. 568 - 577

Опубликована: Май 17, 2024

Язык: Английский

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Constructing composite active centers optimized with Cr-doped NiS/NiS2 heterostructure for efficiently catalyzing alkaline hydrogen evolution reaction

Fuel, Год журнала: 2024, Номер 363, С. 130999 - 130999

Опубликована: Янв. 21, 2024

Язык: Английский

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Sharply expanding single-atomically dispersed Fe–N active sites through bidirectional coordination for oxygen reduction

Chemical Science, Год журнала: 2024, Номер 15(19), С. 7259 - 7268

Опубликована: Янв. 1, 2024

Triphenylphosphine not only restricts Fe growth with 2-methylimidazole in bidirectional confinement to obtain high-density Fe–N sites, but also prevents the irregular aggregation of on carbon surface generate positive 2 P nanocrystals.

Язык: Английский

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Catalyst–Support Interaction in Polyaniline-Supported Ni3Fe Oxide to Boost Oxygen Evolution Activities for Rechargeable Zn-Air Batteries

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Сен. 21, 2024

Catalyst-support interaction plays a crucial role in improving the catalytic activity of oxygen evolution reaction (OER). Here we modulate catalyst-support polyaniline-supported Ni

Язык: Английский

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Tailoring the d-band electronic structure of FePc by direct oxygen bridge on ZIF-8 derived ultrathin carbon shell to improve the oxygen reduction performance

Nano Research, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Research progress on MXenes-based electrocatalysts with high oxygen activity for air cathodes in metal-air batteries

Journal of Energy Storage, Год журнала: 2025, Номер 111, С. 115388 - 115388

Опубликована: Янв. 15, 2025

Язык: Английский

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Constructing Artificial Zincophilic Interphases Based on Indium–Organic Frameworks as Zinc Dendrite Constraint for Rechargeable Zinc–Air Battery

Small, Год журнала: 2025, Номер unknown

Опубликована: Фев. 26, 2025

Abstract The practical application of zinc (Zn)–air batteries is largely restricted by their inferior cyclability, especially under fast‐charging conditions. Uneven Zn plating and dendrite formation result in short circuits. In this work, an artificial solid‐electrolyte interphase (SEI) constructed using indium–organic frameworks (IOF) on the anode. It contains a hybrid architecture that integrates chemical morphological contributions to regulate behaviors constrain growth. atomically dispersed 3+ provides zincophilic sites tune nucleation kinetics promote preferential growth along (002) crystal facet. Meanwhile, IOF exhibits nanosheets‐assembled microspheres with well‐ordered porous architecture, which promotes mass transfer affords space for electrodeposition. influence SEI microstructure plating/stripping behavior further investigated validated post‐cycling characterizations. With based SEI, symmetric cells perform stable cycling over 1750 h at 10 mA cm −2 . When powering Zn–air batteries, life extended 800 h, approximately four times longer than pristine foil.

Язык: Английский

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Atomically dispersed dual-active-site catalyst for enhanced oxygen reduction reaction: Synergistic effects of Fe and V in M−N−C structures

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161441 - 161441

Опубликована: Март 1, 2025

Язык: Английский

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Engineering the spin configuration of electrocatalysts for electrochemical renewable conversions

Materials Chemistry Frontiers, Год журнала: 2023, Номер 8(2), С. 528 - 552

Опубликована: Окт. 27, 2023

This review focuses on the recent advances in spin-related catalysts to provide an insightful view of origins enhanced catalytic activity.

Язык: Английский

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