DataVXACS Applied Materials & InterfacesPaper
journal article·2021-03-31

Robust Hybrid Omniphobic Surface for Stain Resistance

Zhengfeng Ma, Yang Wu, Rongnian Xu, Zhihuan Li, Yubo Liu, Jianxi Liu, Meirong Cai, Weifeng Bu, Feng Zhou

ACS Applied Materials & Interfaces· Volume 13· Issue 12
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Source abstract

Abstract

Inspired by natural living surfaces, researchers have developed many excellent anti-smudge coatings, but there remain some critical challenges such as complex or expensive fabrications, poor long-term stability, non-transparency, etc., which may limit their large-area application. In this work, we designed a robust and transparent omniphobic coating with a one-step dip coating method. The perfluoropolyether chains were grafted on a smooth glass surface, and the coating surface not only presented good liquid repellency and stain resistance but also owned excellent mechanical wear resistance. The stain resistance property and wettability have barely changed after hundreds of thousands of friction cycles in air or even in an organic solvent surrounding. The robust hybrid coating possesses simple preparation, an excellent property, and durability, which may bring a widespread interest in the engineering application field.
Source: openalex_inverted_index · Quality: baseline

Research context

Ceramics & glasses

OpenAlex topics: Surface Modification and Superhydrophobicity · Advanced Sensor and Energy Harvesting Materials · Polymer Surface Interaction Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, PR China

State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, PR China

Qingdao Centre of Resource Chemistry and New Materials, Qingdao, Shandong 266100, PR China

State Key Laboratory of Solidification Processing, Centre of Advanced Lubrication and Seal Materials, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, PR China

Funding

China Postdoctoral Science Foundation · National Natural Science Foundation of China · Chinese Academy of Sciences · Chinese Academy of Engineering Physics

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