期刊
SURFACE & COATINGS TECHNOLOGY
卷 205, 期 1, 页码 205-212出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2010.06.031
关键词
Fluorine-containing random polymers; Surface modification; Corrosion protection; Superhydrophobicity
资金
- National Natural Science Foundation of China [50823008, 20673131]
- National Basic Research Program of China [2009CB623205]
The novel fluorine-containing random polymers, poly (2, 3, 4, 5, 6-pentafluorostyrene)-r-poly (4-vinyl benzocyclobutene) random copolymer was synthesized, which can effectively decrease the surface energy and provide a good corrosion protection for some metals. Additionally, textured silicon was fabricated by an optically assisted electrochemical etching process to study the effect of the random copolymer modification on the binary geometric structures of the solid surface. After modification the superhydrophobic property can easily be obtained, which show long-term stability and good superhydrophobicity in corrosive solutions over a wide pH range, including acidic and basic solutions. (C) 2010 Elsevier B.V. All rights reserved.
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