A lotus-leaf-like superhydrophobic surface: A porous microsphere/nanofiber composite film prepared by electrohydrodynamics

被引：1138

作者：

Jiang, L ^{[1
]}

Zhao, Y

Zhai, J

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China

[2] Natl Ctr Nanosci & Nanotechnol, Beijing 100080, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 33期

关键词：

electrohydrodynamics; hydrophobic effect; nanostructures; polymers; surface chemistry;

D O I：

10.1002/anie.200460333

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A hierarchical micro/nanostruciure and low surface energy result in superhydrophobicity in a polystyrene film prepared by the electrohydrodynamics method. The composite film consists of porous microspheres, which contribute to superhydrophobicity by increasing the surface roughness, and interwoven nanofibers, which reinforce the film (see the SEM image). A water droplet resides on the film with a contact angle of about 160° (see inset).

引用

页码：4338 / 4341

页数：4