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Bio-Inspired Self-Cleaning Surfaces

delete2012-08-04
delete478
PRE
AI
L
Liu, Kesong *
J
Jiang, Lei
DOI:10.1146/annurev-matsci-070511-155046delete
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摘要

摘要

En 中文
Self-cleaning surfaces have drawn a lot of interest for both fundamental research and practical applications. This review focuses on the recent progress in mechanism, preparation, and application of self-cleaning surfaces. To date, self-cleaning has been demonstrated by the following four conceptual approaches: (a) TiO2-based superhydrophilic self-cleaning, (b) lotus effect self-cleaning (superhydrophobicity with a small sliding angle), (c) gecko setae-inspired self-cleaning, and (d) underwater organisms-inspired antifouling self-cleaning. Although a number of self-cleaning products have been commercialized, the remaining challenges and future outlook of self-cleaning surfaces are also briefly addressed. Through evolution, nature, which has long been a source of inspiration for scientists and engineers, has arrived at what is optimal. We hope this review will stimulate interdisciplinary collaboration among material science, chemistry, biology, physics, nanoscience, engineering, etc., which is essential for the rational design and reproducible construction of bio-inspired multifunctional self-cleaning surfaces in practical applications.
Keyword:
anti-icing
antifogging
antireflection
drag reduction
superhydrophilicity
superhydrophobicity
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期刊

A
Annual Review of Materials Research
IF:
10.4
论文数:
228
被引数:
1

机构

B
Beihang University
学者数:
5.2W
论文数: 4.1W
被引数: 37
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