| TiO2超疏水膜的制备及影响因素 |
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| 引用本文： | 胡亚微,刘珊,黄思雅,潘伟.TiO2超疏水膜的制备及影响因素[J].稀有金属材料与工程,2011(Z1):469-471. |
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| 作者姓名： | 胡亚微 刘珊 黄思雅 潘伟 |
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| 作者单位： | 清华大学新型陶瓷与精细工艺国家重点实验室 |
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| 基金项目： | 国家自然科学基金(50572042) |
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| 摘 要： | 采用溶胶-凝胶法于金属基片上制备了TiO2膜,经表面修饰低表面能物质1H,1H,2H,2H-十七氟癸基三甲氧基硅烷(FAS)后,呈现良好的超疏水性能,通过实验优化确定了最佳实验条件,得到最佳TiO2超疏水表面,其与水的接触角达到173.7°。并研究了聚乙二醇(PEG)含量、TiO2纳米粒子含量和烧结温度和时间对超疏水性能的影响。
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| 关 键 词： | TiO2膜 溶胶-凝胶法 超疏水 |
Preparation and Effect Factors of TiO2 Superhydrophobic Coating |
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| Hu Yawei, Liu Shan, Huang Siya, Pan Wei.Preparation and Effect Factors of TiO2 Superhydrophobic Coating[J].Rare Metal Materials and Engineering,2011(Z1):469-471. |
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| Authors: | Hu Yawei Liu Shan Huang Siya Pan Wei |
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| Affiliation: | (State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, Beijing 100084, China) |
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| Abstract: | A superhydrophobic TiO2 coating was fabricated through a sol-gel method on metal substrates, followed by modifying with fluoroalkylsilane (FAS). The superhydrophobic TiO2 coating with water contact angle 173.7° was obtained after optimizing the experiment condition. And the effects of content of Poly (ethylene glycol) (PEG) and TiO2 nano-particles and heat treatment temperature and time on superhydrophobicity were studied. |
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| Keywords: | TiO2 coating sol-gel method superhydrophobicity |
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