超滑聚二甲基硅氧烷刷表面：从制备到实际应用
Super-Slippery Poly(Dimethylsiloxane) Brush Surfaces: From Fabrication to Practical Application.
作者信息
Jiao Shouzheng, Ma Deping, Cheng Zhongjun, Meng Junhui
机构信息
State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China.
School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
出版信息
Chempluschem. 2023 Jan;88(1):e202200379. doi: 10.1002/cplu.202200379.
Superwetting surfaces with special slippery performances have been the focus of practical applications and basic research for decades. Compared to superhydrophobic/superoleophobic and slippery liquid-infused porous surfaces (SLIPS), liquid-like covalently attached poly(dimethylsiloxane) (PDMS) brush surfaces have no trouble in constructing the micro/nanostructure and the loss of infused lubricant, meanwhile, it can also provide lots of new advantages, such as smooth, transparent, pressure- and temperature-resistant, and low contact angle hysteresis (CAH) to diverse liquids. This paper focuses on the relationship between the wetting performance and practical functional application of PDMS brush surfaces. Recent progress of the preparation of PDMS brush surfaces and their super-slippery performances, with a special focus on diverse functional applications were summarized. Finally, perspectives on future research directions are also discussed.
几十年来，具有特殊滑润性能的超润湿表面一直是实际应用和基础研究的重点。与超疏水/超疏油表面以及注入滑润液体的多孔表面（SLIPS）相比，类液体共价连接的聚二甲基硅氧烷（PDMS）刷表面在构建微/纳米结构以及防止注入的润滑剂流失方面没有问题，同时，它还能提供许多新的优势，例如光滑、透明、耐压、耐温以及对多种液体具有低接触角滞后（CAH）。本文重点关注PDMS刷表面的润湿性能与实际功能应用之间的关系。总结了PDMS刷表面制备及其超滑润性能的最新进展，特别关注了其各种功能应用。最后，还讨论了未来研究方向的展望。
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