期刊
ISCIENCE
卷 25, 期 3, 页码 -出版社
CELL PRESS
DOI: 10.1016/j.isci.2022.103864
关键词
-
资金
- National Natural Science Foundation of China [52003012, 22002005]
- China Postdoctoral Science Foundation [2019M660401]
This article discusses the concept of bio-inspired wet adhesion, reviews associated challenges, and discusses future directions. It also proposes a model for wet adhesion management.
Bio-inspired surfaces enabling wet adhesion management are of significant interest for applications in the field of biomedicine, as components of bionic robots and as wearable devices. In the course of biological evolution, many organisms have evolved wet adhesive surfaces with strong attachment ability. Insects enhance their adhesion on contact substrates using secreted adhesive liquids. Here we discuss concepts of bio-inspired wet adhesion. First, remaining challenges associated with the understanding and the design of biological and artificial wet adhesive systems as well as strategies to supply adhesive liquids to their contact surfaces are reviewed. Then, future directions to construct wet adhesive surfaces with liquids are discussed in detail. Finally, a model of wet adhesion management with liquids is suggested, which might help the design of next-generation bio-inspired wet adhesive surfaces.
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