Preparation of microstructure-controllable superhydrophobic polytetrafluoroethylene porous thin film by vacuum thermal-evaporation

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 古陶瓷与工业陶瓷工程研究中心 > 期刊论文

	Preparation of microstructure-controllable superhydrophobic polytetrafluoroethylene porous thin film by vacuum thermal-evaporation
	Yi, Na 1,2; Bao, Shanhu 1; Zhou, Huaijuan 1,2; Xin, Yunchuan 1,2; Huang, Aibin 1,2; Ma, Yining 1,2; Li, Rong 1; Jin, Ping 1,3
刊名	FRONTIERS OF MATERIALS SCIENCE
	2016-09-01
卷号	10 期号:3 页码:320-327
关键词	polytetrafluoroethylene (PTFE) vacuum superhydrophobicity
英文摘要	The three-dimensional porous network polytetrafluoroethylene (PTFE) thin films were achieved by a vacuum technique through evaporating the pure PTFE powders. The surfaces of PTFE thin films showed various morphologies by adjusting the evaporation temperature and the corresponding contact angle ranging from 133A degrees to 155A degrees. Further analyses of surface chemical composition and morphology by FTIR and FE-SEM revealed that the origin of hydrophobicity for the PTFE thin films could be ascribed to the fluorine-containing groups and the surface morphologies, indicating that abundant -CF2 groups and network structures with appropriate pore sizes played a vital role in superhydrophobicity. By characterization of UV-Vis, the films also showed high transmittance and antireflection effect. The films prepared by this simple method have potential applications such as waterproof membrane and self-cleaning coating.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Materials Science, Multidisciplinary
研究领域[WOS]	Materials Science
关键词[WOS]	NI SWITCHABLE MIRROR ; TRANSPARENT ; SURFACES ; COATINGS ; WETTABILITY
收录类别	SCI
语种	英语
WOS记录号	WOS:000381204000009
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/22072]
专题	上海硅酸盐研究所_古陶瓷与工业陶瓷工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China 3.Natl Inst Adv Ind Sci & Technol, Mat Res Inst Sustainable Dev, Nagoya, Aichi 4638560, Japan
推荐引用方式 GB/T 7714	Yi, Na,Bao, Shanhu,Zhou, Huaijuan,et al. Preparation of microstructure-controllable superhydrophobic polytetrafluoroethylene porous thin film by vacuum thermal-evaporation[J]. FRONTIERS OF MATERIALS SCIENCE,2016,10(3):320-327.
APA	Yi, Na.,Bao, Shanhu.,Zhou, Huaijuan.,Xin, Yunchuan.,Huang, Aibin.,...&Jin, Ping.(2016).Preparation of microstructure-controllable superhydrophobic polytetrafluoroethylene porous thin film by vacuum thermal-evaporation.FRONTIERS OF MATERIALS SCIENCE,10(3),320-327.
MLA	Yi, Na,et al."Preparation of microstructure-controllable superhydrophobic polytetrafluoroethylene porous thin film by vacuum thermal-evaporation".FRONTIERS OF MATERIALS SCIENCE 10.3(2016):320-327.