Super water-repellent poly (alkylpyrrole) films having environmental stability

被引:50
作者
Kurogi, Kazutomo [1 ]
Yan, Hu [1 ]
Mayama, Hiroyuki [1 ]
Tsujii, Kaoru [1 ]
机构
[1] Hokkaido Univ, Res Inst Elect Sci, Sapporo, Hokkaido 0010021, Japan
关键词
super water-repellency; fractal structure; electrochemical polymerization; conductive polymer;
D O I
10.1016/j.jcis.2006.07.052
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
We present electrochemical synthesis of super water-repellent poly(alkylpyrrole) films which exhibit excellent environmental stability in terms of contact angle (> 150 degrees) for water. The poly(alkylpyrrole) films synthesized under an optimized electrochemical condition consisted of thousands of micro-scaled 'needles' which densely aligned by shoulder to shoulder. The surface of the aligned 'needles' was analyzed by a box-counting method, to be a fractal structure with a dimension of 2.18. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码:156 / 163
页数:8
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