Issue 47, 2019

Liquid infused surfaces with anti-icing properties

Abstract

Ice accretion on solid surfaces, a ubiquitous phenomenon that occurs in winter, brings much inconvenience to daily life and can even cause serious catastrophes. Icephobic surfaces, a passive way of processing surfaces to prevent surface destruction from ice accumulation, have attracted much attention from scientists because of their special ice-repellent properties, and many efforts have been made to rationally design durable icephobic coatings. This review is aimed at providing a brief and crucial overview of ice formation processes and feasible de-icing strategies. Here, the excellent anti-icing performance of liquid infused surfaces (LIS) inspired from Nepenthes is emphatically introduced. After a short introduction, the recent progresses in ice nucleation theory and ice adhesion decrease mechanism are comprehensively reviewed to gain a general understanding of the long freeze process and low ice adhesion on LIS. Subsequently, the anti-icing performance of LIS is systematically evaluated from four aspects regarding water repellence, condensation-frosting, long freeze process, and low ice adhesion. Finally, this review focuses on discussing the advantages and disadvantages of LIS and the potential measures to eliminate and alleviate these drawbacks.

Graphical abstract: Liquid infused surfaces with anti-icing properties

Article information

Article type
Review Article
Submitted
12 אוג 2019
Accepted
01 נוב 2019
First published
04 נוב 2019

Nanoscale, 2019,11, 22615-22635

Liquid infused surfaces with anti-icing properties

G. Wang and Z. Guo, Nanoscale, 2019, 11, 22615 DOI: 10.1039/C9NR06934H

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