Progress in Single/Multi Atoms and 2D‐Nanomaterials for Electro/Photocatalytic Nitrogen Reduction: Experimental, Computational and Machine Leaning Developments

Advanced Energy Materials, Год журнала: 2024, Номер 14(28)

Опубликована: Фев. 11, 2024

Abstract The conversion of atmospheric nitrogen (N 2 ) into ammonia (NH 3 ), known as fixation, plays a crucial role in sustaining life on Earth, facing innovation with electrocatalytic and photocatalytic methods. These approaches promise gentler conversions from to ammonia, diverging the energy‐intensive Haber‐Bosch process, which requires complex plant infrastructure. Vitality lies eco‐friendly, cost‐effective, energy‐efficient pathways. challenge is that electrocatalysts photocatalysts for reduction have shown low Faraday efficiency, hampered by hydrogen evolution. This work delves recent strides electro/photo‐catalytic fixation/reduction, deciphering mechanisms, catalysts, prospects. By unveiling core principles steering these processes, it dissects efficiency drivers. Experimental theoretical studies, ranging density functional calculations/simulations machine learning‐based catalyst screening, mark path toward highly efficient including single/multi‐atom catalysts embedded 2D materials. journey explores diverse assessing their performance, spotlighting emerging nanomaterials, heterostructures, co‐catalyst techniques. Perspectives future directions potential applications fixation/reduction are offered, emphasizing sustainable management implications global agriculture environmental sustainability.

Язык: Английский

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Synthesis of ultrahigh-metal-density single-atom catalysts via metal sulfide-mediated atomic trapping

Nature Synthesis, Год журнала: 2024, Номер 3(11), С. 1427 - 1438

Опубликована: Июль 15, 2024

Язык: Английский

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Efficient Neutral H2O2 Electrosynthesis from Favorable Reaction Microenvironments via Porous Carbon Carrier Engineering

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(32)

Опубликована: Май 20, 2024

The efficient electrosynthesis of hydrogen peroxide (H

Язык: Английский

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Materials Containing Single‐, Di‐, Tri‐, and Multi‐Metal Atoms Bonded to C, N, S, P, B, and O Species as Advanced Catalysts for Energy, Sensor, and Biomedical Applications

Advanced Science, Год журнала: 2024, Номер 11(33)

Опубликована: Июль 1, 2024

Abstract Modifying the coordination or local environments of single‐, di‐, tri‐, and multi‐metal atom (SMA/DMA/TMA/MMA)‐based materials is one best strategies for increasing catalytic activities, selectivity, long‐term durability these materials. Advanced sheet supported by metal atom‐based have become a critical topic in fields renewable energy conversion systems, storage devices, sensors, biomedicine owing to maximum utilization efficiency, precisely located centers, specific electron configurations, unique reactivity, precise chemical tunability. Several offer excellent support are attractive applications energy, medical research, such as oxygen reduction, production, hydrogen generation, fuel selective detection, enzymatic reactions. The strong metal–metal metal–carbon with metal–heteroatom (i.e., N, S, P, B, O) bonds stabilize optimize electronic structures atoms due interfacial interactions, yielding activities. These provide models understanding fundamental problems multistep This review summarizes substrate structure‐activity relationship different active sites based on experimental theoretical data. Additionally, new synthesis procedures, physicochemical characterizations, biomedical discussed. Finally, remaining challenges developing efficient SMA/DMA/TMA/MMA‐based presented.

Язык: Английский

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Advancing H₂O₂ electrosynthesis: enhancing electrochemical systems, unveiling emerging applications, and seizing opportunities

Chemical Society Reviews, Год журнала: 2024, Номер 53(16), С. 8137 - 8181

Опубликована: Янв. 1, 2024

Hydrogen peroxide (H

Язык: Английский

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