中文版 | English
Title

Rapid Forming of Nanowire Array on Polyvinylidene Fluoride Polymer Surfaces at Room Temperature by Ultrasonic Loading

Author
Corresponding AuthorZhang, Liangchi; Ma, Jiang
Publication Years
2022-07-01
DOI
Source Title
ISSN
1438-1656
EISSN
1527-2648
Abstract
Forming nanostructures on a substrate have been an effective approach to regulating surface properties without changing material chemical compositions. However, such nano-forming processes are generally based on thermal plastic forming that needs to heat substrate material to its melting point, which is time-consuming and induces a risk of oxidation, aging, or phase transition, especially when the material is a polymer. This research work develops a novel method to rapidly form nanowire arrays on polyvinylidene fluoride (PVDF) polymer at room temperature. Assisted by ultrasonic vibration, nanowires with a diameter of 200 nm are formed on PVDF surface within 0.7 s, while the highest forming temperature is 124 degrees C only, which is much lower than the melting point. In addition, the original beta phase of PVDF can be retained after nano-forming by adjusting ultrasonic loading time. The agglomeration mechanism of the formed nanowires on the surface was also proposed based on the transverse flow and residual stress release during ultrasonic forming process. The water contact angle measurement showed that nanowire arrays altered the surface wettability of PVDF from hydrophilic to hydrophobic. This ultrasonic-assisted processing provides a new approach for functional surface design of PVDF and rapid nanostructure forming for various applications.
Keywords
URL[Source Record]
Indexed By
SCI ; EI
Language
English
SUSTech Authorship
First ; Corresponding
Funding Project
Key Basic and Applied Research Program of Guangdong Province, China[2019B030302010] ; Shenzhen Key Laboratory of Cross-scale Manufacturing Mechanics Project[ZDSYS20200810171201007] ; Guangdong Specific Discipline Project[2020ZDZX2006] ; NSF of China[51871157] ; Science and Technology Innovation Commission Shenzhen[JCYJ20170412111216258] ; National Key Research and Development Program of China[2018YFA0703605] ; Guangdong Basic and Applied Basic Research Foundation[2020A1515110390]
WOS Research Area
Materials Science
WOS Subject
Materials Science, Multidisciplinary
WOS Accession No
WOS:000829208700001
Publisher
EI Accession Number
20223012402540
EI Keywords
Contact angle ; Fluorine compounds ; Melting point ; Ultrasonic effects ; Ultrasonic waves
ESI Classification Code
Ultrasonic Waves:753.1 ; Nanotechnology:761 ; Physical Properties of Gases, Liquids and Solids:931.2 ; Solid State Physics:933
ESI Research Field
MATERIALS SCIENCE
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/359498
DepartmentSouthern University of Science and Technology
工学院_力学与航空航天工程系
Affiliation
1.Southern Univ Sci & Technol, Shenzhen Key Lab Cross Scale Mfg Mech, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, SUSTech Inst Mfg Innovat, Shenzhen 518055, Peoples R China
3.Southern Univ Sci & Technol, Dept Mech & Aerosp Engn, Shenzhen 518055, Peoples R China
4.Shenzhen Univ, Coll Mechatron & Control Engn, Shenzhen Key Lab High Performance Nontradit Mfg, Shenzhen 518060, Peoples R China
First Author AffilicationSouthern University of Science and Technology;  Department of Mechanics and Aerospace Engineering
Corresponding Author AffilicationSouthern University of Science and Technology
First Author's First AffilicationSouthern University of Science and Technology
Recommended Citation
GB/T 7714
Li, Zhen,Fu, Jianan,Zhang, Liangchi,et al. Rapid Forming of Nanowire Array on Polyvinylidene Fluoride Polymer Surfaces at Room Temperature by Ultrasonic Loading[J]. ADVANCED ENGINEERING MATERIALS,2022.
APA
Li, Zhen,Fu, Jianan,Zhang, Liangchi,Ma, Jiang,&Shen, Jun.(2022).Rapid Forming of Nanowire Array on Polyvinylidene Fluoride Polymer Surfaces at Room Temperature by Ultrasonic Loading.ADVANCED ENGINEERING MATERIALS.
MLA
Li, Zhen,et al."Rapid Forming of Nanowire Array on Polyvinylidene Fluoride Polymer Surfaces at Room Temperature by Ultrasonic Loading".ADVANCED ENGINEERING MATERIALS (2022).
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