Recent Advances in Bioinspired Gel Surfaces with Superwettability and Special Adhesion
Autor: | Lei Jiang, Chuangqi Zhao, Mingjie Liu, Pengchao Zhang, Tianyi Zhao |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Materials science
General Chemical Engineering General Physics and Astronomy Medicine (miscellaneous) Design elements and principles organogels Nanotechnology 02 engineering and technology 010402 general chemistry 01 natural sciences Biochemistry Genetics and Molecular Biology (miscellaneous) General Materials Science lcsh:Science hydrogels liquid‐like surfaces chemistry.chemical_classification Polymer network Progress Report Progress Reports Solid surface General Engineering Adhesion Polymer 021001 nanoscience & nanotechnology 0104 chemical sciences adhesion chemistry superwettability Self-healing hydrogels lcsh:Q Wetting 0210 nano-technology |
Zdroj: | Advanced Science, Vol 6, Iss 18, Pp n/a-n/a (2019) Advanced Science |
ISSN: | 2198-3844 |
Popis: | Engineering surface wettability is of great importance in academic research and practical applications. The exploration of hydrogel‐based natural surfaces with superior properties has revealed new design principles of surface superwettability. Gels are composed of a cross‐linked polymer network that traps numerous solvents through weak interactions. The natural fluidity of the trapped solvents confers the liquid‐like property to gel surfaces, making them significantly different from solid surfaces. Bioinspired gel surfaces have shown promising applications in diverse fields. This work aims to summarize the fundamental understanding and emerging applications of bioinspired gel surfaces with superwettability and special adhesion. First, several typical hydrogel‐based natural surfaces with superwettability and special adhesion are briefly introduced, followed by highlighting the unique properties and design principles of gel‐based surfaces. Then, the superwettability and emerging applications of bioinspired gel surfaces, including liquid/liquid separation, antiadhesion of organisms and solids, and fabrication of thin polymer films, are presented in detail. Finally, an outlook on the future development of these novel gel surfaces is also provided. |
Databáze: | OpenAIRE |
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