Well-ordered polymer nano-fibers with self-cleaning property by disturbing crystallization process | |
Department | 先进润滑与防护材料研究发展中心 |
Yang Q(杨钦)1; Luo ZZ(罗莊竹)1; Tan S(谭生)1; Luo YM(罗一旻)1; Wang YJ(王赟姣)1; Zhang ZZ(张招柱)2; Liu WM(刘维民)2; Luo ZZ(罗莊竹) | |
The second department | 固体润滑国家重点实验室 |
2014 | |
Source Publication | Nanoscale Research letters |
ISSN | 1556-276X |
Volume | 9Pages:352(1-10) |
Abstract | Bionic self-cleaning surfaces with well-ordered polymer nano-fibers are firstly fabricated by disturbing crystallization during one-step coating-curing process. Orderly thin (100 nm) and long (5–10 µm) polymer nano-fibers with a certain direction are fabricated by external macroscopic force (Fblow) interference introduced by H2 gas flow, leading to superior superhydrophobicity with a water contact angle (WCA) of 170° and a water sliding angle (WSA) of 0-1°. In contrast, nano-wires and nano-bridges (1–8 µm in length/10-80 nm in width) are generated by “spinning/stretching” under internal microscopic force (FT) interference due to significant temperature difference in the non-uniform cooling medium. The findings provide a novel theoretical basis for controllable polymer “bionic lotus” surface and will further promote practical application in many engineering fields such as drag-reduction and anti-icing. |
Keyword | Polymer Nano-fibers/spheres Controllable Superhydrophobicity Disturbing Crystallization |
Subject Area | 材料科学与物理化学 |
DOI | 10.1186/1556-276X-9-352 |
Funding Organization | Chongqing Key Scientific and Technological Program Project (No. cstc2011ggC0037);the ‘Western Light’ Talent Key Projects of the Chinese Academy of Sciences (No. 3ZR12BH010) |
Indexed By | SCI |
If | 2.779 |
Language | 英语 |
Funding Project | 复合润滑材料组;空间润滑材料组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/6853 |
Collection | 固体润滑国家重点实验室(LSL) 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Corresponding Author | Luo ZZ(罗莊竹) |
Affiliation | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Yang Q,Luo ZZ,Tan S,et al. Well-ordered polymer nano-fibers with self-cleaning property by disturbing crystallization process[J]. Nanoscale Research letters,2014,9:352(1-10). |
APA | Yang Q.,Luo ZZ.,Tan S.,Luo YM.,Wang YJ.,...&罗莊竹.(2014).Well-ordered polymer nano-fibers with self-cleaning property by disturbing crystallization process.Nanoscale Research letters,9,352(1-10). |
MLA | Yang Q,et al."Well-ordered polymer nano-fibers with self-cleaning property by disturbing crystallization process".Nanoscale Research letters 9(2014):352(1-10). |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Nanoscale Research L(1974KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment