Biomimetic Micro-Nanostructured Evaporator with Dual-Transition-Metal MXene for Efficient Solar Steam Generation and Multifunctional Salt Harvesting

IF 36.3 1区材料科学 Q1 Engineering Nano-Micro Letters Pub Date : 2025-01-06 DOI:10.1007/s40820-024-01612-0

Ruiqi Xu, Hongzhi Cui, Na Wei, Yang Yu, Lin Dai, Xiaohua Chen

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Abstract

Highlights

The design of composite membrane with biomimetic micro-nanostructured superhydrophobic surface and (V_1/2Mo_1/2)₂C MXene photothermal nanomaterials.
The double‐transition‐metal (V_1/2Mo_1/2)₂CT_x MXene exhibits enhanced photothermal conversion performance via the elevated joint densities of states.
The (V_1/2Mo_1/2)₂CT_x MXene-200 composite membrane achieves an evaporation rate of 2.23 kg m⁻² h⁻¹ under one sun, directed salt harvesting, and excellent multifunctionality of anti-/de-icing, anti-fouling, and antibacterial.

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具有双过渡金属MXene的仿生微纳结构蒸发器，用于高效太阳能蒸汽产生和多功能盐收集

设计了具有仿生微纳结构超疏水表面和（V1/2Mo1/2）2C MXene光热纳米材料的复合膜。双过渡金属（V1/2Mo1/2）2CTx MXene通过提高接合态密度表现出增强的光热转换性能。（V1/2Mo1/2）2CTx MXene-200复合膜在一个太阳下的蒸发速率为2.23 kg m−2 h−1，具有定向盐收获功能，具有防冰/除冰、防污和抗菌的优异多功能。

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产品信息

阿拉丁

Perfluorooctyltrimethoxysilane

阿拉丁

Lithium fluoride

来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.