Super-hydrophobic surfaces: From natural to artificial

被引:4104
作者
Feng, L [1 ]
Li, SH [1 ]
Li, YS [1 ]
Li, HJ [1 ]
Zhang, LJ [1 ]
Zhai, J [1 ]
Song, YL [1 ]
Liu, BQ [1 ]
Jiang, L [1 ]
Zhu, DB [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
关键词
D O I
10.1002/adma.200290020
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Super-hydrophobic surfaces, with a water contact angle (CA) greater than 150degreesC, have attracted much interest for both fundamental research and practical applications. Recent studies on lotus and rice leaves reveal that a super-hydrophobic surface with both a large CA and small sliding angle (alpha) needs the cooperation of micro- and nanostructure, and the arrangement of the microstructures on this surface can influence the way a water droplet tends to move. These results form the natural world provide a guide for constructing artificial super-hydrophobic surfaces and designing surfaces with controllable wettability. Accordingly, super-hydrophobic surfaces of polymer nanofibers and differently patterned aligned carbon nanotube (ACNT) films have been fabricated.
引用
收藏
页码:1857 / 1860
页数:4
相关论文
共 44 条
[1]  
ADAMSON AW, 1997, PHYSICAL CHEM SURFAC
[2]   Engineering - Shark skin and other solutions [J].
Ball, P .
NATURE, 1999, 400 (6744) :507-+
[3]   Purity of the sacred lotus, or escape from contamination in biological surfaces [J].
Barthlott, W ;
Neinhuis, C .
PLANTA, 1997, 202 (01) :1-8
[4]   Classification and terminology of plant epicuticular waxes [J].
Barthlott, W ;
Neinhuis, C ;
Cutler, D ;
Ditsch, F ;
Meusel, I ;
Theisen, I ;
Wilhelmi, H .
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, 1998, 126 (03) :237-260
[5]   Pearl drops [J].
Bico, J ;
Marzolin, C ;
Quéré, D .
EUROPHYSICS LETTERS, 1999, 47 (02) :220-226
[6]   CONTACT ANGLES [J].
CASSIE, ABD .
DISCUSSIONS OF THE FARADAY SOCIETY, 1948, 3 :11-16
[7]   Ultrahydrophobic and ultralyophobic surfaces:: Some comments and examples [J].
Chen, W ;
Fadeev, AY ;
Hsieh, MC ;
Öner, D ;
Youngblood, J ;
McCarthy, TJ .
LANGMUIR, 1999, 15 (10) :3395-3399
[8]   Chinese plan pins big hopes on small science [J].
Cyranoski, D .
NATURE, 2001, 414 (6861) :240-240
[9]   Optical coatings with enhanced roughness for ultrahydrophobic, low-scatter applications [J].
Duparré, A ;
Flemming, M ;
Steinert, J ;
Reihs, K .
APPLIED OPTICS, 2002, 41 (16) :3294-3298
[10]  
Feng L, 2002, ANGEW CHEM INT EDIT, V41, P1221, DOI 10.1002/1521-3773(20020402)41:7<1221::AID-ANIE1221>3.0.CO