固体润滑国家重点实验室（LSL）知识库

Versatile biomimetic materials possess exceptional functions to address practical challenges in a wide
variety of industries. Lubricant-infused slippery (LIS) surfaces that imitate the microstructure of carnivorous
nepenthes can repel water and various organic solutions. These materials are manufactured via the
infusion of lubricant oil into porous surfaces, a process which yields interfaces that allow other fluids that
contact those surfaces to slide off readily. Herein, a facile spin-coating strategy was introduced to construct
LIS surfaces. Three kinds of silanes (Tetraethylorthosilicat (TEOS), vinyltriethoxysilane (VTES)
and 1H,1H,2H,2H-perfluoroalkyltriethoxysilanes (POTS)) and a UV-curing adhesive were adopted to fabricate
an omniphobic coating. After the lubricant (perfluoroalkylpolyether (PFPE)) infusion, the prepared
LIS surfaces exhibited an excellent liquid repellent property and positive anti-reflectivity, self-cleaning,
anti-icing, anti-corrosion and mechanical resistance properties. The results of this research indicated that
this LIS surface can facilitate the manufacture of transparent and multi-functional slippery materials by
means of straightforward procedures.