Robust Slippery Liquid-Infused Porous Surfaces with Fast Self-Replenishment Properties for Anticontaminant, Anti-Icing, and Anticorrosion Applications on Magnesium Alloys

Slippery liquid-infused porous surfaces (SLIPSs), a class of functional bioinspired surface, have earned a position at the forefront of many areas such as anticorrosion, anti-icing, antifogging, antibacterial, anticontaminant, microflow control, and drag reduction. However, the fast self-replenishing ability of SLIPS remains extremely challenging due to limited lubricant storage capacity or microstructure impeding fluid flow. Herein, a superhydrophobic surface was prepared by spraying the sepiolite/zeolitic imidazolate framework-8 hybrid material with a layered three-dimensional (3D) fibrous porous network structure on the magnesium (Mg) alloy surface. Subsequently, SLIPS with fast self-replenishing properties…

• NN
  National Natural Science Foundation of China

  Award: 51872245
• NS
  Natural Science Foundation of Gansu Province

  Award: 23JRRA680
• LS
  Lanzhou Science and Technology Bureau

  Award: 2022-2-78
• SA
  Science and Technology Department of Gansu Province

  Award: 25YFGA056