Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(11), P. 6891 - 6952

Published: May 3, 2023

All forms of energy follow the law conservation energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means converting light into thermal has been enduring appeal to researchers and public. With continuous development advanced nanotechnologies, variety photothermal nanomaterials have endowed with excellent harvesting capabilities for exploring fascinating prospective applications. Herein we review latest progresses on nanomaterials, focus their underlying mechanisms powerful light-to-heat converters. We present an extensive catalogue nanostructured materials, including metallic/semiconductor structures, carbon organic polymers, two-dimensional materials. The proper material selection rational structural design improving performance are then discussed. also provide representative overview techniques probing photothermally generated heat at nanoscale. finally recent significant developments applications give brief outlook current challenges future directions nanomaterials.

Language: Английский

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Photothermal catalysis: From fundamentals to practical applications

Materials Today, Journal Year: 2023, Volume and Issue: 68, P. 234 - 253

Published: July 17, 2023

Photothermal catalysis is an innovative approach that integrates photochemical and thermocatalytic processes to enable efficient use of full-spectrum sunlight in catalyzing various chemical reactions for energy conversion environmental governance. This has demonstrated competitive performance efficiency compared conventional techniques, making it suitable large-scale applications. In this review, we will comprehensively examine the fundamentals classification photothermal discuss detailed design principles types catalysts, focusing on enhancing solar light absorption, improving internal electric field more energetic hot carriers (EHC) localized thermal (LTE), interfacial engineering robust directed EHC transferring, regulating LTE continuous 24/7 operation. We also report a diverse range reactions. Moreover, introduce latest technologies synthesizing catalysts advanced concentrators pilot testing production fuels at scale. Finally, future opportunities challenges promising but fledging be discussed, which expected transform industries into clean sustainable manner.

Language: Английский

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MXene for photocatalysis and photothermal conversion: Synthesis, physicochemical properties, and applications

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 508, P. 215753 - 215753

Published: March 12, 2024

Language: Английский

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In situ irradiated XPS investigation on S-scheme TiO2/Bi2S3 photocatalyst with high interfacial charge separation for highly efficient photothermal catalytic CO2 reduction

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 189, P. 86 - 95

Published: Jan. 15, 2024

Language: Английский

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Integration of Co Single Atoms and Ni Clusters on Defect-Rich ZrO₂ for Strong Photothermal Coupling Boosts Photocatalytic CO₂ Reduction

ACS Nano, Journal Year: 2024, Volume and Issue: 18(20), P. 13035 - 13048

Published: May 10, 2024

We report a solvothermal method for the synthesis of an oxygen vacancy-enriched ZrO2 photocatalyst with Co single atoms and Ni clusters immobilized on surface. This catalyst presents superior performance reduction CO2 in H2O vapor, CO yield reaching 663.84 μmol g–1 h–1 selectivity 99.52%. The total solar-to-chemical energy conversion efficiency is up to 0.372‰, which among highest reported values. success, one hand, depends both extended spectrum absorption serving as dual-active centers dissociation, respectively; other this attributed enhanced photoelectric thermal effect induced by concentrated solar irradiation. demonstrate that intermediate impurity state formed hybridization d-orbital single-atom molecular orbital H2O, enabling visible-light-driven excitation over catalyst. In addition, play crucial role altering adsorption configuration CO2, localized surface plasmon resonance enhancing activation dissociation visible–near-infrared light. study provides valuable insights into synergistic dual cocatalyst toward efficient photothermal coupling redox reactions reduction.

Language: Английский

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A cost-effective photothermal superhydrophobic coating with micro- and nano-graded structures for efficient solar energy harvesting

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 198, P. 158 - 165

Published: March 20, 2024

Language: Английский

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Advances in Photothermal Catalysis: Mechanisms, Materials, and Environmental Applications

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: April 8, 2024

Photothermal catalysis integrates the strengths of photocatalytic and thermochemical processes has gained significant attention in driving energy-consuming reactions such as CO2 reduction pollutant decomposition. It is particular interest for efficient utilization full solar spectrum via capturing shorter- longer-wavelength light photocatalysis photothermal conversion, respectively. As this rapid-growing research area begins to raise answer fundamental questions about constructing catalytic systems, now time summarize recent progress delineate potential directions. In review, we first categorize mechanisms effects into three types based on different heat generation. We also present a comprehensive overview advancements nanomaterials, with emphasis elucidating their light-to-heat converters. then discuss representative environmental applications catalysis. Finally, briefly outlined frontier challenges delineated prospective solutions future development nanomaterials.

Language: Английский

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Solar interfacial evaporation systems with multi-field synergies boost water purification and blue energy harvesting technologies

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(20), P. 7600 - 7626

Published: Jan. 1, 2024

Water purification and blue energy harvest based on SIES in synergies with light field, thermal field hydrochemical field.

Language: Английский

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Asymmetric Interaction between Carbon and Ni-Cluster in Ni–C–In Photothermal Catalysts for Point-Concentrated Solar-Driven CO₂ Reverse Water–Gas Shift Reaction

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 2796 - 2808

Published: Jan. 31, 2025

Language: Английский

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Extraordinary Catalytic Performance of Nickel Half‐Metal Clusters for Light‐Driven Dry Reforming of Methane

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(21)

Published: April 23, 2023

Abstract Global warming and the energy shortage due to burning of fossil fuels are two major challenges. A strategy light‐driven catalytic dry reforming methane (DRM) using inexhaustible solar has provided an effective approach tackle these Loaded metallic Ni nanoparticles have been identified as promising catalysts alternatives noble metals for DRM. However, they suffer from quick deactivation caused by severe coking thermodynamically inevitable side‐reactions. Herein, a unique nickel half‐metal catalyst monolayer clusters stabilized alumina is reported, with 100% atomic utilization efficiency extraordinary performance DRM, dramatically different its counterpart conventional nanoparticles. It extremely high specific H 2 CO production rates 8572.96 9614.26 mmol min −1 gNi , more than one order magnitude higher those No detectable coke formed alteration kinetic processes resulting in inhibition deposition. discovered that light not only significantly enhances activity, but also enables thermocatalytic be durable oxidation carbon species desorption strongly adsorbed being promoted light.

Language: Английский

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