表面活性剂介导的完全由水传播的强壮超性涂层的制备,用于抗结冰
Yongtao Ren1, Bucheng Li1, Junping Zhang1,2
1Research Center of Resource Chemistry and Energy Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China. libucheng111@163.com.
Nanoscale horizons
|January 14, 2026
概括
使用环保方法开发了完全由水传播的超性涂层. 这些耐用,无溶剂的涂层可以排斥水和油,为自清洁和抗结冰应用提供了潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 表面化学 表面化学
- 纳米技术纳米技术
背景情况:
- 超抗性涂层可以排斥水和低表面张力液体,有助于自我清洁,防和防结冰.
- 目前的局限性包括有机溶剂的使用,耐久性差,复杂的制造.
- 开发可持续和可扩展的替代品对于实际应用至关重要.
研究的目的:
- 为了开发完全由水传播的超级抗性涂层.
- 克服传统的基于溶剂的涂料的局限性.
- 创建一个可持续和可扩展的制造战略.
主要方法:
- 在用酸催化和化表面活性剂在水中合成化多氧化改性纳米颗粒 (F-POS@SiO2).
- 结合F-POS@SiO2分散与水性聚氨.
- 连续通过简单的喷涂涂料涂上涂层.
主要成果:
- 在涂层上实现了层次化的微/纳米结构和低表面能量.
- 对水和油具有出色的静态和动态排斥力.
- 展现出强大的机械耐用性,耐化学物质,热和紫外线稳定性以及抗结冰性能.
结论:
- 在没有有机溶剂的情况下,成功开发出完全由水传播的超性涂层.
- 涂料在各种基板上表现出卓越的性能和耐用性.
- 介绍了一种可持续和可扩展的方法,用于制造先进的超级amphiphobic 表面.
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