Durable Icephobic Coating for Stainless Steel
Durable Icephobic Coating for Stainless Steel
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DOI：
10.1021/am3031272
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发表时间：
2013-04-10
影响因子：
9.5
通讯作者：
Pashinin, Andrei S.
中科院分区：
文献类型：
--
作者：
Boinovich, Ludmila B.;Emelyanenko, Alexandre M.;Pashinin, Andrei S.
在这项工作中，我们提出了一个修改的不锈钢表面赋予超疏水性能，它是强大的机械应力与循环结冰/除冰处理，以及长期接触水介质和高湿度。超疏水状态的耐久性通过具有对机械应力稳定的多峰粗糙度的纹理和化学结合到纹理元素的氟氧基硅烷的2D聚合物网络来确保。所设计的超疏水涂层的特征在于接触角超过155度，并且在100次结冰/除冰循环后的最大滚动角为42度。
In this work, we present a modification of a stainless steel surface to impart superhydrophobic properties to it that are robust with respect to mechanical stresses associated with cyclic icing/deicing treatment, as well as to long-term contact with aqueous media and high humidity. The durability of the superhydrophobic state is ensured by the texture with multimodal roughness stable against mechanical stresses and a 2D polymer network of fluorooxysilane chemically bound to the texture elements. The designed superhydrophobic coating is characterized by contact angles exceeding 155 degrees and a maximum rolling angle of 42 degrees after 100 icing/deicing cycles.