Facile Fabrication of Novel Multifunctional Lubricant-Infused Surfaces with Exceptional Tribological and Anticorrosive Properties

Sun, Haoyang; Lei, Fan; Li, Tao; Han, He; Li, Bin; Li, Dandan; Sun, Dazhi

2021-02-10

10.1021/acsami.0c21667

ACS Applied Materials & Interfaces   影响因子和分区

1944-8244

1944-8252

The large-area preparation of excellent lubricating materials with good resistance to leakage and an oxidation atmosphere and ease of replenishment has remained a challenge. Here, inspired by the Nepenthes pitcher slippery surface, we have fabricated multifunctional lubricant-infused surfaces (LISs) via a scalable technique, in which the solid lubricants and the lubricant oil are reciprocally well-combined to overcome their respective weakness. The designed LIS coating exhibits a multiple lubrication ability with a coefficient of friction of 0.022 and ball wear rate of 2.62 x 10(-18) m(3).N-1.m(-1) in air, which are 21 times and three orders of magnitude lower than those of the steel-steel contact under macroscale test conditions (10 N, 5 Hz), respectively. In addition, the outstanding water-repellent and self-cleaning LIS coating enables the resistance to the strong acid or base corrosion even after 30 days of immersion, and the excellent anticorrosion performance during the electrochemical corrosion test. With the exceptional lubrication, multifunctionality performance, and large-scale fabrication capacity, the prepared LIS coating should find potential applications in machines, pipelines, navigation, infrastructures, outdoor equipment, and so on.

lubricant-infused surfaces superhydrophobic surfaces excellent lubrication chemical robustness anticorrosion

SCI ; EI

英语

第一 ; 通讯

Postdoctoral Research Foundation of China[2018M641634]

Science & Technology - Other Topics ; Materials Science

Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary

WOS:000619638400077

AMER CHEMICAL SOC

20210709926823

Electrochemical corrosion ; Fabrication ; Friction ; Solid lubricants ; Tribology

Metals Corrosion:539.1 ; Lubricants:607.1 ; Classical Physics; Quantum Theory; Relativity:931

Web of Science

Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China

Sun, Haoyang,Lei, Fan,Li, Tao,et al. Facile Fabrication of Novel Multifunctional Lubricant-Infused Surfaces with Exceptional Tribological and Anticorrosive Properties[J]. ACS Applied Materials & Interfaces,2021,13(5):6678-6687.

Sun, Haoyang.,Lei, Fan.,Li, Tao.,Han, He.,Li, Bin.,...&Sun, Dazhi.(2021).Facile Fabrication of Novel Multifunctional Lubricant-Infused Surfaces with Exceptional Tribological and Anticorrosive Properties.ACS Applied Materials & Interfaces,13(5),6678-6687.

Sun, Haoyang,et al."Facile Fabrication of Novel Multifunctional Lubricant-Infused Surfaces with Exceptional Tribological and Anticorrosive Properties".ACS Applied Materials & Interfaces 13.5(2021):6678-6687.