Preparation and Investigation of SiO2/TiO2 Antireflective Coatings with Self-cleaning and Scratch-resistant Properties
Source abstract
Abstract
以正硅酸乙酯(TEOS)和钛酸正丁酯(TBOT)为原料, 采用溶胶-凝胶法制备了SiO 2 溶胶和TiO 2 溶胶, 利用浸渍提拉法制备了SiO 2 /TiO 2 双层减反膜. 用紫外-可见分光光度计(UV-Vis)、X射线衍射仪(XRD)、扫描电子显微镜(SEM)、原子力显微镜(AFM)、椭圆偏振光谱仪和接触角测量仪等分析表征了薄膜的特性, 以光催化降解甲基橙溶液实验来评价薄膜的自洁功能, 考察了SiO 2 /TiO 2 双层减反膜的耐磨擦性. 结果表明, SiO 2 /TiO 2 双层减反膜在400~800nm可见光波段的透光率最高可达97.2%, 薄膜表面平整, 结构致密且粗糙度小, 经紫外灯照射后薄膜的水接触角接近0°, 光催化2h后可将5mg/L的甲基橙溶液降解43.6%. SiO 2 /TiO 2 减反膜还具有优良的耐磨擦性能.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Surface Modification and Superhydrophobicity · Photopolymerization techniques and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (7)
Show source-provided references
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