灵活性(工程)
材料科学
纳米技术
曲面(拓扑)
模板
润滑
表面改性
化学工程
复合材料
几何学
数学
统计
工程类
作者
Ming Liu,Zhilong Peng,Yin Yao,Yusen Yang,Shaohua Chen
标识
DOI:10.1021/acsami.9b20222
摘要
Inspired by both the water collection strategy of desert beetles and the lubrication effect of Nepenthes pitcher plants, a new flexible functional surface for water collection is designed and can be easily fabricated. Such a functional surface consists mainly of a superhydrophobic region and a hydrophobic region with infused lubricating oil. Different functional patterns can be easily manipulated by different templates. Due to the flexibility of the surface, not only a two-dimensional surface but also a three-dimensional one can be designed. Directional water collection can be achieved. Furthermore, it is an integrative bioinspired functional surface that does not require any tailoring. Compared with existing functional surfaces, the present surface has higher water collection efficiency in fog and such a function can last 15 days. The functional degraded surfaces can also be easily reused.
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