Stress-localized durable icephobic surfaces

被引：158

作者：

Irajizad, Peyman ^{[1
]}

Al-Bayati, Abdullah ^{[1
]}

Eslami, Bahareh ^{[1
]}

Shafquat, Taha ^{[1
]}

Nazari, Masoumeh ^{[1
]}

Jafari, Parham ^{[1
]}

Kashyap, Varun ^{[1
]}

Masoudi, Ali ^{[1
]}

Araya, Daniel ^{[1
,2
]}

Ghasemi, Hadi ^{[1
]}

机构：

[1] Univ Houston, Dept Mech Engn, Houston, TX 77204 USA

[2] Johns Hopkins Univ, Appl Phys Lab, 111000 Johns Hopkins Rd, Laurel, MD 20723 USA

来源：

MATERIALS HORIZONS | 2019年 / 6卷 / 04期

基金：

美国国家科学基金会;

关键词：

SUPERHYDROPHOBIC SURFACES; ICE; WATER; ADHESION; LAYER;

D O I：

10.1039/c8mh01291a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Icephobic surfaces have daily critical impact on human lives in cold climates, with uses ranging from aviation systems and infrastructure to energy systems. However, creation of these surfaces for low-temperature applications remains difficult. Non-wetting, liquid-infused and hydrated surfaces have inspired routes for development of icephobic surfaces. However, high ice adhesion strength (approximate to 20-100 kPa) and subsequent ice accretion, low long-term mechanical and environmental durability and high production cost have restricted their applications. Here, we lay the fundamentals of a new physical concept called stress-localization to develop icephobic surfaces with ice adhesion in the order of 1 kPa and exceptional mechanical, chemical and environmental durability.

引用

页码：758 / 766

页数：9