Photocatalytic solar hydrogen production from water on a 100-m2 scale

Nature, Journal Year: 2021, Volume and Issue: 598(7880), P. 304 - 307

Published: Aug. 25, 2021

Language: Английский

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Solar-to-hydrogen efficiency of more than 9% in photocatalytic water splitting

Nature, Journal Year: 2023, Volume and Issue: 613(7942), P. 66 - 70

Published: Jan. 4, 2023

Language: Английский

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Recent advances and perspectives for solar-driven water splitting using particulate photocatalysts

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 51(9), P. 3561 - 3608

Published: Jan. 1, 2022

Recent advances in particulate photocatalytic water splitting are reviewed and the pioneering works scalable H 2 evolution via OWS presented.

Language: Английский

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Selective electrocatalytic synthesis of urea with nitrate and carbon dioxide

Nature Sustainability, Journal Year: 2021, Volume and Issue: 4(10), P. 868 - 876

Published: July 12, 2021

Language: Английский

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Solar-Driven Hydrogen Production: Recent Advances, Challenges, and Future Perspectives

ACS Energy Letters, Journal Year: 2022, Volume and Issue: 7(3), P. 1043 - 1065

Published: Feb. 26, 2022

Solar H2 production is considered as a potentially promising way to utilize solar energy and tackle climate change stemming from the combustion of fossil fuels. Photocatalytic, photoelectrochemical, photovoltaic–electrochemical, thermochemical, photothermal catalytic, photobiological technologies are most intensively studied routes for production. In this Focus Review, we provide comprehensive review these technologies. After brief introduction principles mechanisms technologies, recent achievements in summarized, with particular focus on high solar-to-H2 (STH) conversion efficiency achieved by each route. We then comparatively analyze evaluate based metrics STH efficiency, durability, economic viability, environmental sustainability, aiming assess commercial feasibility compared current industrial processes. Finally, challenges prospects future research presented.

Language: Английский

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Perovskite Oxide Based Materials for Energy and Environment-Oriented Photocatalysis

ACS Catalysis, Journal Year: 2020, Volume and Issue: 10(17), P. 10253 - 10315

Published: Aug. 27, 2020

The use of solar energy to catalyze the photo-driven processes has attracted tremendous attention from scientific community because its great potential address and environmental issues. In this regard, several attempts have been made by researchers design develop different materials with enhanced photocatalytic efficiencies. This Review comprehensively summarizes recent reports on perovskite oxide based photocatalysts for organic pollutant degradation, water splitting, carbon dioxide conversion, nitrogen fixation along basic understanding involved mechanisms, current trends advances in field. design, synthesis, development strategies discussed detail provide a comprehensive view materials' fabrication that influences their properties. Subsequently, insights materials, including simple oxides, mixed layered are provided above-mentioned applications detailed manner. Finally, summary perspective future research direction discussed. Based progress field, it is highly anticipated systems, comprising groundbreaking technologies large-scale realization these processes, can be established near environment-oriented challenges.

Language: Английский

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Efficient Photocatalytic Overall Water Splitting Induced by the Giant Internal Electric Field of a g‐C₃N₄/rGO/PDIP Z‐Scheme Heterojunction

Advanced Materials, Journal Year: 2021, Volume and Issue: 33(7)

Published: Jan. 14, 2021

Abstract A graphitic carbon nitride/rGO/perylene diimide polymer (g‐C 3 N 4 /rGO/PDIP) Z‐scheme heterojunction is successfully constructed to realize high‐flux charge transfer and efficient photocatalytic overall water splitting. giant internal electric field in the junction built, enabling separation efficiency be enhanced dramatically by 8.5 times. Thus, g‐C /rGO/PDIP presents an stable splitting activity with H 2 O evolution rate of 15.80 7.80 µmol h −1 , respectively, ≈12.1 times higher than nanosheets. Meanwhile, a notable quantum 4.94% at 420 nm solar‐to‐hydrogen energy‐conversion 0.30% are achieved, prominently surpassing many reported ‐based photocatalysts. Briefly, this work throws light on enhancing interface control improve performance.

Language: Английский

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Single-atom catalysts for photocatalytic energy conversion

Joule, Journal Year: 2022, Volume and Issue: 6(1), P. 92 - 133

Published: Jan. 1, 2022

Artificial photocatalytic energy conversion represents a highly intriguing strategy for solving the crisis and environmental problems by directly harvesting solar energy. The development of efficient photocatalysts is central task pushing real-world application reactions. Due to maximum atomic utilization efficiency distinct advantages outstanding catalytic activity, single-atom catalysts (SACs) have emerged as promising candidates photocatalysts. In current review, recent progresses challenges on SACs systems are presented. Fundamental principles focusing charge separation/transfer molecular adsorption/activation photocatalysis systemically explored. We outline how isolated reactive sites facilitate photogenerated electron–hole transfer promote construction photoactivation cycles. widespread adoption in diverse reactions also comprehensively introduced. By presenting these advances addressing some future with potential solutions related integral over SACs, we expect shed light forthcoming research conversion.

Language: Английский

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Electrochemical CO2 reduction (CO2RR) to multi-carbon products over copper-based catalysts

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 454, P. 214340 - 214340

Published: Dec. 13, 2021

Language: Английский

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Spatiotemporal imaging of charge transfer in photocatalyst particles

Nature, Journal Year: 2022, Volume and Issue: 610(7931), P. 296 - 301

Published: Oct. 12, 2022

Language: Английский

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