A novel fluorinated polyimide surface with petal effect produced by electrospinning

被引:46
作者
Gong Guangming [1 ]
Wu Juntao [1 ]
Zhao Yong [1 ]
Liu Jingang [2 ]
Jin Xu [1 ]
Jiang Lei [1 ,2 ]
机构
[1] Beihang Univ, Sch Chem & Environm, Key Lab Bioinspired Smart Interfacial Sci, Technol Minist Educ, Beijing 100191, Peoples R China
[2] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci BNLMS, Beijing 100190, Peoples R China
基金
中国国家自然科学基金;
关键词
HIGH ADHESIVE FORCE; SUPERHYDROPHOBIC SURFACES; TUNABLE ADHESION; INTERFACES; STABILITY; WATER; LEAF;
D O I
10.1039/c3sm52540f
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Superhydrophobic surfaces with strong adhesion to water droplets are drawing great attention due to their unique applications. In this communication, we propose a method to construct such surfaces with considerably strong solid-water adhesion. A novel fluorinated polyimide (FPI), was electrospun into dented nano and/ormicro bowl-like particles linked with nanofibers. Surfaces consisting of such structures present robust superhydrophobicity as well as ultra high adhesion. A physical model is built to explain the generation of high adhesion on the revolutionary electrospun structures.
引用
收藏
页码:549 / 552
页数:4
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