Eco-friendly fabrication of robust flexible superhydrophobic double-layer composite film by a blade coating method

被引：1

作者：

Tan, Xin ^{[1
]}

Tan, Xinyu ^{[1
,2
]}

Li, Xinyi ^{[1
,2
]}

Li, Xu ^{[1
]}

Ren, Yanqi ^{[1
]}

Su, Haoqiang ^{[1
]}

Li, Hao ^{[1
]}

机构：

[1] China Three Gorges Univ, Coll Elect Engn & New Energy, Hubei Prov Engn Technol Res Ctr Microgrid, Yichang 443002, Hubei, Peoples R China

[2] China Three Gorges Univ, Coll Mat & Chem Engn, Key Lab Inorgan Nonmet Crystalline & Energy Conver, Yichang 443002, Hubei, Peoples R China

来源：

MATERIALS LETTERS | 2024年 / 354卷

基金：

中国国家自然科学基金;

关键词：

Surfaces; Composite materials; Thick films; Functional;

D O I：

10.1016/j.matlet.2023.135415

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Herein, a flexible superhydrophobic double-layer composite film was fabricated by a simple, low-cost, eco-friendly blade coating method under room temperature. The film can maintain superhydrophobicity after 300 bending and twisting cycles, indicating the outstanding flexibility of the film. The film can easily transfer to objects with complex shape and large curvature by using commercial double-sided tape due to its good flexibility. Moreover, the results of linear friction and pencil hardness tests show that the double-layer composite film still exhibits superhydrophobicity after 200 cycles of linear friction tests and possesses a 2H hardness, demonstrating the good mechanical robustness of the film. It can be expected that this work can provide inspiration for developing novel flexible superhydrophobic film.

引用

页数：4