Dual‐Interface Solar Evaporator with Highly‐Efficient Thermal Regulation via Suspended Multilayer Design

Small, Год журнала: 2024, Номер unknown

Опубликована: Май 19, 2024

Abstract Facing the increasing global shortage of freshwater resources, this study presents a suspended multilayer evaporator (SMLE), designed to tackle principal issues plaguing current solar‐driven interfacial evaporation technologies, specifically, substantial thermal losses and limited water production. This approach, through implementation structural design, enables superior regulation throughout process. consists radiation damping layer, photothermal conversion bottom layer that leverages radiation, wherein exhibits notable infrared emissivity. The distinctive feature design effectively reduces radiative heat loss facilitates dual‐interface by heating surface mid‐infrared radiation. refined leads rate 2.83 kg m −2 h −1 . Numerical simulations practical performance evaluations validate effectiveness in actual use scenarios. energy‐recycling multilayered approach propels high‐efficiency evaporators forward, presenting new insights into developing effective water‐energy transformation systems.

Язык: Английский

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All-biobased porous aerogels with low evaporation enthalpy for efficient solar interfacial evaporation

Separation and Purification Technology, Год журнала: 2024, Номер 358, С. 130365 - 130365

Опубликована: Ноя. 2, 2024

Язык: Английский

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Biopolymer Hydrogel-Based Salt-Resistant Evaporator for Solar-Energy-Driven Desalination and Water Purification

Langmuir, Год журнала: 2024, Номер 40(21), С. 11317 - 11328

Опубликована: Май 15, 2024

Interfacial solar steam generation (ISSG) has recently received much attention as a low-carbon-footprint and high-energy-efficient strategy for seawater desalination wastewater treatment. However, achieving the goals of high evaporation rate, ecofriendliness, tolerance to salt ions in brine remains bottleneck. Herein, novel hydrogel-based evaporator effective was synthesized on basis sodium alginate (SA) carboxymethyl chitosan (CMCS) incorporating carbon nanotube (CNT)-wrapped melamine sponge (MS) through simple dipping-drying-cross-linking process. The reaches rate 2.18 kg m

Язык: Английский

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Mechanisms involved in solar steam generation via graphene-based photothermal active materials

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162457 - 162457

Опубликована: Апрель 1, 2025

Язык: Английский

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