Journal
PROGRESS IN ORGANIC COATINGS
Volume 182, Issue -, Pages -Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.porgcoat.2023.107636
Keywords
Antifouling coating; Zwitterionic polymer; Polydopamine; Coating stability; Crosslinking
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Surface fouling is a common problem that leads to economic loss and health risks in all materials and devices. Inspired by the antifouling nature of cell membrane, zwitterionic coating antifouling strategy has been developed as a strong technique. The use of self-adhesive polydopamine (PDA) enables the construction of cell membrane mimetic antifouling coatings on all materials and devices. This review summarizes the design concepts, construction techniques, and recent progress of antifouling zwitterionic polymer coating applications, with emphasis on coating stability and crosslinking enhancement for practical use.
Surface fouling is a universal phenomenon of all materials and devices, resulting in economic loss and health risk. Recently appeared and fast developing zwitterionic coating antifouling strategy, inspired from the inherent antifouling nature of cell membrane, has been investigated as one of the strongest antifouling techniques. Moreover, these cell membrane mimetic antifouling coatings can be constructed on all materials and devices by the assistance of self-adhesive polydopamine (PDA). The combination of the mussel inspired universal adhesive PDA and cell membrane mimetic antifouling strategies enables the zwitterionic coatings facilely applicable in all antifouling related fields, including biomedical devices, membrane separation and marine antifouling. In this review, the coating design concepts, construction techniques and recent progress on antifouling zwitterionic polymer coating applications are summarized. The coating stability and crosslinking enhancement are empha-sized for practical application.
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