个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:化学工程. 水科学与技术
办公地点:西部校区化工综合楼A503
联系方式:gchliu@dlut.edu.cn
电子邮箱:gchliu@dlut.edu.cn
Superhydrophobic epoxy coating modified by fluorographene used for anti-corrosion and self-cleaning
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论文类型:期刊论文
发表时间:2017-04-15
发表刊物:APPLIED SURFACE SCIENCE
收录刊物:SCIE、EI
卷号:401
页面范围:146-155
ISSN号:0169-4332
关键字:Superhydrophobic surface; Organic coating; Anti-corrosion; Self-cleaning; Mechanical stability
摘要:A facile method for the fabrication of organic coating with superhydrophobic surface on copper substrate is presented in this paper. Liquid-phase exfoliated fluorographene (FG) nanosheets, a low-surface-energy material with different sizes and shapes, are spatially stuck on the surface of epoxy resin coating to build rough surface with random micro/nano structure. The built coating system displays superior protection performances due to its self-cleaning function, mechanical abrasion resistance and chemical stability both in acidic and alkaline aqueous solutions. It not only provides a facile process for superhydrophobic modification of organic coating, but also introduces a new and effective strategy to protect materials by synergistically coupling the protection function of both superhydrophobic surface and organic coating, which can be used for large-scale manufacturing of superhydrophobic organic coating in industrial applications. (C) 2017 Elsevier B.V. All rights reserved.