Fluoropolymer and different kinds of silica particles were used for controlling surface chemistry and morphology,respectively. A superhydrophobic surface originated from strawberry-like or quincunx-shaped composite silica particles was obtained. The dual size particles are obtained by utilizing the graft of different modified silica particles with epoxy functional group and amine functional group. This makes the surface of film form a composite interface to have irregular binary structure which plays an essential role in trapping air between the substrate surface and the liquid droplets to be necessary for high contact angle and low contact anglehysteresis. The maximum contact angle for water on the hybrid film is about 174±2° and the contact angle hysteresis is less than 2°. The surface morphologies, roughness and the wettability on the surface of films containing different structural silica particles were compared. It was shown that the hierarchical irregularly structure with a low roughness factor and high air-trapped ratio is indispensable for superhydrophobic surface.Although this structural surfaces based on composite silica particles play a vital role in governing the surface wettability, it is necessary to combine with a low surface energy to make the surface superhydrophobic.
参考文献
| [1] | G.Zhang;D.Wang;Z.Z Gu;H Mohwald .[J].Langmuir,2005,21:9143. |
| [2] | W.Barthlott;C.Neinhuis .[J].PLANTA,1997,202:1. |
| [3] | C.Neinhuis;W.Barthlott .[J].Annals of Botany,1997,79:667. |
| [4] | L.Feng;S.Li;Y.Li;H.Li L.Zhang J.Zhai Y.Song B.Liu L.Jiang D.Zhu .[J].Advanced Materials,2002,14:1857. |
| [5] | R.D.Hazlett .[J].Journal of Colloid and Interface Science,1990,137:527. |
| [6] | A.Nakajima;C.Saiki;K.Hashimoto;T.Watanabe .[J].Journal of Materials Science Letters,2001,20:1975. |
| [7] | S.Herminghaus .[J].Europhysics Letters,2000,52:165. |
| [8] | M.Miwa;A.Nakajima;A.Fujishima;K.Hashimoto T.Watenabe .[J].Langmuir,2000,16:5754. |
| [9] | K.Teshima;H.Sugimura;Y.Inoue;O.Takai A.Takano .[J].Application Surface Sinence,2005,244:619. |
| [10] | B.T.Qian;Z.Shen .[J].Langmuir,2005,21:9007. |
| [11] | R.Furstner;W.Barthlott;C.Neinhuis;P.Walzel .[J].Langmuir,2005,21:956. |
| [12] | M.Callies;Y.Chen;F.Marty;A.Pepin D.Quere .[J].Microelectronic Engineering,2005,78-79:100. |
| [13] | M.E.Abdelsalam;P.N.Bartlett;T.Kelf;J.Baumberg .[J].Langmuir,2005,21:1753. |
| [14] | H.Notsu;W.Kubo;I.Shitanda;T.Tatsuma .[J].Journal of Materials Chemistry,2005,15:1523. |
| [15] | A.Nakajima;K.Hashimoto;T.Watanabe;K.Takai G.Yamauchi A.Fujishima .[J].Langmuir,2000,16:7044. |
| [16] | H.Liu;L.Feng;J.Zhai;L.Jiang D.B.Zhu .[J].Langmuir,2004,20:5659. |
| [17] | L.B.Zhu;Y.H.Xiu;J.W.Xu;P.A.Tamirisa D.W.Hess C.P.Wong .[J].Langmuir,2005,21:11208. |
| [18] | L.Huang;S.P.Lau;H.Y.Yang;E.S.P.Leong S.F.Yu S.Prawer .[J].Journal of Physical Chemistry B,2005,109:7746. |
| [19] | A.Hozumi;O.Takai .[J].Thin Solid Films,1998,334:54. |
| [20] | A.Nakajima;K.Abe;K.Hashimoto;T.Watanabe .[J].Thin Solid Films,2000,376:140. |
| [21] | S.Minko;M.Muller;M.Motornov;M.Nitschke K.Grundke M.Stamm .[J].Journal of the American Chemical Society,2003,125:3896. |
| [22] | H.Yabu;M.Takebayashi;M.Tanake;M.Shimomura .[J].Langmuir,2005,21:3235. |
| [23] | N.J.Shirtcliffe;G.McHale;M.I.Newton;C.C.Perry .[J].Langmuir,2003,19:5626. |
| [24] | H.Y.Erbil;A.L.Demirel;Y.Avci;O.Mert .[J].Science,2003,299:1377. |
| [25] | M.Hikita;K.Tanaka;T.Nakamura;T.Kajiyama A.Takahara .[J].Langmuir,2005,21:7299. |
| [26] | H.M.Shang;Y.Wang;S.J.Limmer;T.P.Chou K.Takahashi G.Z.Cao .[J].Thin Solid Films,2005,472:37. |
| [27] | X.Wu;L.Zheng;D.Wu .[J].Langmuir,2005,21:2665. |
| [28] | W.Ming;D.Wu;R.van Benthem;G.de With .Superhydrophobic Films from Raspberry-like Particles[J].Nano letters,2005(11):2298-2301. |
| [29] | F.Shi;Z.Q.Wang;X.Zhang .[J].Advanced Materials,2005,17:1005. |
| [30] | R.M.Jisr;H.H.Rmaile;J.B.Schlenoff .[J].Angewandte Chemie International Edition,2005,44:782. |
| [31] | J.T.Han;Y.Zheng;J.H.Cho;X.Xu K.Cho .[J].Journal of Physical Chemistry B,2005,109:20773. |
| [32] | L.Zhai;F.C.Cebeci;R.E.Cohen;M.F.Rubner .[J].Nano Letters,2001,4:1349. |
| [33] | S.Pilotek;H.K.Schmidt .[J].Journal of Sol-Gel Science and Technology,2003,26:789. |
| [34] | W.StSber;A.Fink;E.Bohn .[J].Journal of Colloid and Interface Science,1968,26:62. |
| [35] | Y.Y.Yu;W.C.Chen .[J].Materials Chemistry and Physics,2003,82:388. |
| [36] | C.M. Chan;G.Z. Cao;H. Fong .Nanoindentation and adhesion of sol-gel-derived hard coatings on polyester[J].Journal of Materials Research,2000(1):148-154. |
| [37] | J.D.Miller;S.Veeramasuneni;J.Drelich;M.R.Yalamanchili Y.Yamauchi .[J].Polymer Engineering and Science,1996,36:1849. |
| [38] | J.Peltonen;M.Jarn;S.Areva;M.Linden J.B.Rosenholm .[J].Langmuir,2004,20:9428. |
| [39] | S.Ren;S.Yang;Y.Zhao;T.Yu X.Xiao .[J].Surface Science,2003,540:64. |
| [40] | M.Nosonovsky;B.Bhushan .[J].Microsystem Technologies,2005,11:535. |
| [41] | J.Genzer;K.Efimenko .[J].Science,2000,290:2130. |
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