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Hierarchically-structured light-thermal solid slippery interface for anti-/ de-icing

delete2025-06-01
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PRE
AI
D
Di Zhao
X
Xu Sun
Z
Ziyuan Chai
C
Chi, Chengcheng
X
Xiaobiao Zuo
姜
姜磊 (Lei Jiang)
L
Liping Heng *
DOI:10.1016/j.cej.2025.162943delete
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摘要

摘要

En 中文
严苛天气条件下的结冰现象给交通、能源和基础设施等多个领域带来了重大挑战。研究人员最近开发了一系列太阳能驱动的光热滑润界面用于除冰应用,表现出优异的抗冰和除冰能力。然而,这些界面通常存在太阳能效率低且需要高运行温度的问题,主要归因于光热层设计欠佳,限制了其广泛应用。为解决这些问题,我们采用双重模板法开发了一种由石蜡、聚二甲基硅氧烷(PDMS)和碳黑组成的分级结构光热固体滑润界面(P/HPC)。该光热层独特的微/纳分级多孔结构促进了太阳光的多重内部反射,从而增强太阳能吸收并展现出卓越的光热性能。在1.0 kW/m²的光照强度下,该复合界面表现出优异的抗/除冰性能,即使在低至-50°C的温度下亦然。此外,该界面在严苛条件下展现出突出的光触发自修复能力和稳定性,为各种极端环境中的抗/除冰应用提供了一种有前景的解决方案。
Keyword:
Photothermal slippery interfaces
Solid slippery interfaces
Hierarchical porous structures
Anti-/de-icing
Self-healing

期刊

Chemical Engineering Journal 封面图
Chemical Engineering Journal
IF:
13.2
论文数:
7.6W
被引数:
48.5W

机构

N
natl engn res ctr funct carbon composite
学者数:
1
论文数: 1
被引数: 0
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