| Author Name | Affiliation | | Jinyan Tan | Department of Materials Science, State Key Laboratory of Macromolecular Engineering, Advanced Coatings Research Center of Ministry of Education of China, Fudan University, Shanghai 200433, China
Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven 5600 MB, The Netherlands | | Shuxue Zhou | Department of Materials Science, State Key Laboratory of Macromolecular Engineering, Advanced Coatings Research Center of Ministry of Education of China, Fudan University, Shanghai 200433, China | | A. Catarina C. Esteves | Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven 5600 MB, The Netherlands
Institute for Complex Molecular Systems ICMS, Eindhoven University of Technology, Eindhoven 5600 MB, The Netherlands | | Limin Wu | Department of Materials Science, State Key Laboratory of Macromolecular Engineering, Advanced Coatings Research Center of Ministry of Education of China, Fudan University, Shanghai 200433, China |
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| Abstract: |
| Zwitterion-based materials by virtue of their special physical and chemical characteristics have attracted researchers to utilize them for fabricating functional coatings. The simultaneous presence of positive and negative charges renders the zwitterion-based materials with electrostatically induced hydration properties, which enables a high resistance towards oily pollutants, nonspecific protein adsorption, bacterial adhesion and biofilm formation. This review starts from the working mechanism of zwitterions and covers the fabrication strategies of zwitterion-based functional coatings, namely the zwitterion-bearing binder route, the zwitterion-bearing additive route and the post-generation of coatings containing zwitterionic precursors. The applications of zwitterion-based functional coatings are discussed, including medical implants, marine antifouling and oil-resistant coatings, with focus on the relevant mechanisms of the zwitterion-containing coatings for a specific performance. Finally, some comments and perspectives on the current situation and future development of zwitterion-based functional coatings are given. |
| Key words: zwitterionic materials functional coatings medical implant coatings marine antifouling coatings oil-resistant coatings amphiphilic coatings degradable coatings |
| DOI：10.11916/j.issn.1005-9113.2022065 |
| Clc Number:TQ630.1 |
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| Descriptions in Chinese: |
| 综述：两性离子基功能涂层制备与应用 谭锦炎1,2, 周树学1, A. Catarina C. Esteves2,3, 武利民1 （1. 复旦大学 材料科学系，聚合物分子工程国家重点实验室，教育部先进涂料工程研究中心，上海 200433 ；2. 埃因霍芬理工大学 化学与化工系物理化学实验室，埃因霍芬 5600，荷兰; 3. 埃因霍芬理工大学 复杂分子系统研究所，埃因霍芬 5600，荷兰） 中文说明：由于两性离子基材料具有特殊的物理和化学特性，其在功能涂层制备中的应用引起了广泛的研究兴趣。两性离子分子结构中同时含有正负电荷，可以通过静电作用形成水合层，从而抵抗油污、蛋白质、微生物的粘附，抑制生物膜的生成。本文一方面阐述了两性离子的作用机制，另一方面从制备策略出发，详细介绍了两性离子基粘合剂、两性离子基添加剂、两性离子前驱体后处理等3种两性离子基功能涂层的制备路线进展。另外，讨论了两性离子基功能涂层的应用领域，包括医疗植入物涂层、海洋防污涂层、防油涂层等，阐述了两性离子基涂层在特定应用场合下的作用机制。最后，本文对两性离子基功能涂层的未来发展进行了展望，并提出了一些建议。 关键词：两性离子材料；功能涂层；医疗植入物涂层；海洋防污涂层；防油涂层；两亲涂层；可降解涂层 |
