A TiO2 nanotubes film with excellent antireflective and near-perfect self-cleaning performances
文献类型：期刊论文
| 作者 | Li, Kaibin1,2; Li, Ming1 ; Xu, Chang1,2; Du, Zengyan1,2; Chen, Jiawang1,2; Zou, Fengxia1,2; Zou, Chongwen3; Xu, Sichao1; Li, Guanghai1,2
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| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
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| 出版日期 | 2021-10-20 |
| 卷号 | 88 |
| 关键词 | TiO2 nanotubes Antireflective Self-cleaning Anti-fogging Multi-functional films |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2021.01.080 |
| 通讯作者 | Li, Ming(liming@issp.ac.cn) ; Zou, Chongwen(czou@ustc.edu.cn) ; Li, Guanghai(ghli@issp.ac.cn) |
| 英文摘要 | SiO2/TiO2 composite films have been frequently used to realize the functions of self-cleaning and antireflection. Increasing the TiO2 volume ratio in SiO2/TiO2 composite film is beneficial to enhance the self-cleaning effect, while high TiO2 content leads to a strong Rayleigh scattering and depresses the antireflective performance, resulting in a bottleneck problem for the dual-functional application. Here, we have achieved a high-quality TiO2 nanotubes film with excellent antireflective and near-perfect selfcleaning performances. Ultrasound assisted pickling method has been developed to effectively prepare the well-dispersed protonated titanate nanotubes colloid. After spin-coating and annealing treatment, glass substrate coated with double-side TiO2 nanotubes film has a peak transmittance of 99.2 % and average transmittance of 97.4 % at 400-800 nm. Ultra-high porosity of TiO2 nanotubes film (80 %) and ultra-fine size of TiO2 nanotubes (8.6 nm in outer diameter) lead to excellent antireflective performance. With high UV absorptivity (80 % at 254 nm) and formal quantum efficiency of stearic acid (10.9 x 10(-3)), TiO2 nanotubes film shows near-perfect self-cleaning performance. A persistent anti-fogging ability is also presented. This study demonstrates the feasibility to fabricate pure TiO2 antireflective coating for glass substrate, extends application field of the classic TiO2 nanotubes, and sheds lights on the practical applications of high-powered TiO2 nanotube-based multi-functional films. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science& Technology. |
| WOS关键词 | BROAD-BAND ; REFRACTIVE-INDEX ; POLYMER-FILMS ; NANOPARTICLES ; FABRICATION ; SURFACES ; COATINGS ; DIOXIDE ; ARRAYS ; ACID |
| 资助项目 | National Natural Sci-ence Foundation of China[12074356] ; Major/Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2018CXFX003] ; Open Research Fund of State Key Laboratory of Pulsed Power Laser Technology[SKL2018KF07] ; Natural Science Foundation of Anhui Province[1808085ME131] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000694734500002 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 资助机构 | National Natural Sci-ence Foundation of China ; Major/Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology ; Open Research Fund of State Key Laboratory of Pulsed Power Laser Technology ; Natural Science Foundation of Anhui Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/125337]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Li, Ming; Zou, Chongwen; Li, Guanghai |
| 作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotech, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Kaibin,Li, Ming,Xu, Chang,et al. A TiO2 nanotubes film with excellent antireflective and near-perfect self-cleaning performances[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,88. |
| APA | Li, Kaibin.,Li, Ming.,Xu, Chang.,Du, Zengyan.,Chen, Jiawang.,...&Li, Guanghai.(2021).A TiO2 nanotubes film with excellent antireflective and near-perfect self-cleaning performances.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,88. |
| MLA | Li, Kaibin,et al."A TiO2 nanotubes film with excellent antireflective and near-perfect self-cleaning performances".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 88(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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