Synthesis and Frost Suppression Performance of PDMS-SiO2/PFA Hybrid Coating
文献类型:期刊论文
作者 | Jia, Li1,2; Sun, Jun1![]() ![]() ![]() ![]() |
刊名 | COATINGS
![]() |
出版日期 | 2021-02-01 |
卷号 | 11 |
关键词 | SiO2 nanoparticles hydrophobic coating anti-frosting |
DOI | 10.3390/coatings11020256 |
通讯作者 | Sun, Jun(jsun@rntek.cas.cn) ; Tian, Xinyou(xytian@issp.ac.cn) |
英文摘要 | In this article, a simple synthesis method was applied to form a branch and tendril structure using hydroxyl-terminated silicone sol modified silica nanoparticles at high temperature, followed by mixing with fluoro-containing polyacrylate emulsion (PFA) to obtained a polydimethylsiloxane (PDMS)-SiO2/PFA hybrid coating. The hydrophobic performance of the PDMS-SiO2/PFA coating was further enhanced through the synergistic action of Si-O and F group. The obtained coating has a similar surface structure of lotus leaf and the contact angle can reach 142.2 +/- 2.4 degrees. The PDMS-SiO2/PFA coating could delay the formation of frost crystal and the growth of frost layer. The defrosting droplets were difficult to adhere on the coating and could be easily rolled off for long frosting and defrosting cycles, which indicates the potential application of this coating in the field of frost suppression. |
资助项目 | National Key Research and Development Program of China[2017YFC0703200] ; Youth Innovation Promotion Association, CAS[2015268] |
WOS研究方向 | Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000622399200001 |
出版者 | MDPI |
资助机构 | National Key Research and Development Program of China ; Youth Innovation Promotion Association, CAS |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120571] ![]() |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Sun, Jun; Tian, Xinyou |
作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Photovolta & Energy Conservat Mat, HFIPS, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China |
推荐引用方式 GB/T 7714 | Jia, Li,Sun, Jun,Li, Xiaoxiao,et al. Synthesis and Frost Suppression Performance of PDMS-SiO2/PFA Hybrid Coating[J]. COATINGS,2021,11. |
APA | Jia, Li,Sun, Jun,Li, Xiaoxiao,Zhang, Xian,Chen, Lin,&Tian, Xinyou.(2021).Synthesis and Frost Suppression Performance of PDMS-SiO2/PFA Hybrid Coating.COATINGS,11. |
MLA | Jia, Li,et al."Synthesis and Frost Suppression Performance of PDMS-SiO2/PFA Hybrid Coating".COATINGS 11(2021). |
入库方式: OAI收割
来源:合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。