润滑液体注入的多孔表面在金属防腐蚀的应用进展  

Application Progress of Slippery Liquid Infused Porous Surfaces in Metal Corrosion Protection

作　　者：朱雪丹[1] 姚亚丽[1] 李杰辉[1] 何金梅[1] 屈孟男[1] ZHU Xue-dan;YAO Ya-li;LI Jie-hui;HE Jin-mei;QU Meng-nan(College of Chemistry and Chemical Engineering,Xi’an University of Science and Technology,Xi’an 710054,China)

机构地区：[1]西安科技大学化学与化工学院,陕西西安710054

出　　处：《材料保护》2023年第6期1-13,共13页Materials Protection

基　　金：陕西高校青年创新团队资助项目(21JP068);陕西省科技厅资助项目(2019JM⁃371);西安科技大学胡杨学者计划资助;西安科技大学优秀青年科学基金(2019YQ2⁃09)资助;。

摘　　要：以猪笼草为仿生原型的润滑液体注入的多孔表面(SLIPS)是将润滑剂注入具有低表面能的粗糙多孔结构形成的超光滑表面。由于SLIPS润滑层优良的阻隔效果而在金属防腐蚀领域有较好的应用前景。介绍了SLIPS的构建机理并从基材直接结构化处理、原位生长和涂层处理3方面对SLIPS在金属表面的制备方法进行了归纳;对SLIPS在铝、铜、镁、钢4种不同金属表面的防腐蚀应用进行了综述;指出了应用于金属防腐蚀的SLIPS材料存在的不足并对其发展趋势进行了展望。The slippery liquid infused porous surfaces(SLIPS)with employing pitcher plants as a biomimetic prototype are ultra⁃smooth surfaces formed by injecting lubricants into rough porous structures with low surface energy.Owing to the excellent barrier effect,the SLIPS lubricating 2 layer has a good application prospect in the field of metal corrosion protection.In this work,the construction mechanism of SLIPS was introduced,and the preparation methods of SLIPS on metal surfaces were summarized from three aspects:direct substrate structuring,in⁃situ growth and coat⁃ing treatment.The anti⁃corrosion applications of SLIPS on four different metal surfaces of aluminum,copper,magnesium and steel were reviewed.

关 键 词：光滑表面 金属防腐蚀 SLIPS 猪笼草 润滑液 

分 类 号：O647[理学—物理化学] TB34[理学—化学]