Liquid-like polymer lubricating surfaces(LPLSs)are solid substrates with highly flexible polymer chains grafted via covalent bonds.This unique modification enables ultralow contact-angle hysteresis,repellency of vario...Liquid-like polymer lubricating surfaces(LPLSs)are solid substrates with highly flexible polymer chains grafted via covalent bonds.This unique modification enables ultralow contact-angle hysteresis,repellency of various liquids and bulk ice,and stability.The distinctive wettability and universality of LPLSs have potential applications in liquid motion,biological detection,and environmental protection.In this review,we summarize the mechanisms,preparation,and applications of LPLSs.We discuss the wettability and lubrication mechanisms of liquid droplets on LPLSs.We then categorize LPLS fabrication into“grafted onto”and“grafted from”groups,depending on the type of polymer.We highlight representative applications with recent developments in anti-complex liquid,anti-icing,anti-biological adhesions,biosensing,and photocatalytic activity.Finally,we discuss future challenges and outlooks for LPLSs.展开更多
基金supported by the Fundamental Research Funds for the China Postdoctoral Science Foundation(No.2022M710611)the S&T Special Program of Huzhou(Nos.2021GZ10 and 2021GZ51)+5 种基金the Central Government Funds of Guiding Local Scientific and Technological Development for Sichuan Province(No.2021ZYD0046)the Chengdu Science and Technology Bureau(No.2021-GH02-00105-HZ)the Sichuan Outstanding Young Scholars Foundation(No.2021JDJQ0013)the Sichuan Science and Technology Program Foundation(Nos.2021JDRC0016 and 2023JDRC0082)the“Medical and Industrial Cross Foundation”of University of Electronic Science and Technology of China and Sichuan Provincial People’s Hospital(No.ZYGX2021YGLH207)the“Oncology Medical Engineering Innovation Foundation”project of University of Electronic Science and Technology of China and Sichuan Cancer Hospital(No.ZYGX2021YGCX009).
文摘Liquid-like polymer lubricating surfaces(LPLSs)are solid substrates with highly flexible polymer chains grafted via covalent bonds.This unique modification enables ultralow contact-angle hysteresis,repellency of various liquids and bulk ice,and stability.The distinctive wettability and universality of LPLSs have potential applications in liquid motion,biological detection,and environmental protection.In this review,we summarize the mechanisms,preparation,and applications of LPLSs.We discuss the wettability and lubrication mechanisms of liquid droplets on LPLSs.We then categorize LPLS fabrication into“grafted onto”and“grafted from”groups,depending on the type of polymer.We highlight representative applications with recent developments in anti-complex liquid,anti-icing,anti-biological adhesions,biosensing,and photocatalytic activity.Finally,we discuss future challenges and outlooks for LPLSs.
