Kwon, Hee-Young Jin, Jungho 2024-01-19T10:30:19Z 2024-01-19T10:30:19Z 2023-03-16 2023-01 1598-5032 https://pubs.kist.re.kr/handle/201004/114111 Here, we introduce a novel slippery lubricant-infused porous surface (SLIPS) based on chitin nanofibers (ChNF) coating. The ChNF porous coating layers are simply formed using a common spray-coating method, into which a perfluoropolyether (PFPE) oil is infused as the lubricant. The ChNF-based SLIPS is optically transparent and exhibits an excellent omniphobic liquid repellency towards both high-/low-surface-tension fluids. In addition, taking advantage of the simple material-processing combination, we also demonstrate a large-scale fabrication of the ChNF-based SLIPS on a non-flat surface and test common real-life complex fluids (e.g., Ketchup) to verify its practical applicability. In addition, the ChNF-based SLIPS possess an outstanding ice-phobicity with a low ice adhesion strength as well as excellent anti-bacterial property. English 한국고분자학회 Omniphobic, ice-repellent, anti-bacterial, slippery liquid-infused porous surface (SLIPS) using sprayable chitin nanofiber coating Article 10.1007/s13233-022-00107-4 1 Macromolecular Research, v.31, no.1, pp.65 - 74 Macromolecular Research 31 1 65 74 N scie scopus kci ART002930980 000931658400001 2-s2.0-85147678194 Polymer Science Polymer Science Article SELF FILMS TRANSPARENCY ROUGHNESS Chitin Nanofiber SLIPS Omniphobic Icephobic Anti-bacterial Transparent