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Bio-inspired self-assembly of waxberry-like core-shell SiO2@TiO2 nanoparticles towards antiglare coatings

机译:生物启发自我组装蜡般的核心壳SiO2 @ TiO2纳米粒子朝向抗涂料涂料

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摘要

Waxberry-like core-shell SiO2@TiO2 nanoparticles were prepared by liquid-phase deposition (LPD) method. The dip-coating self-assembly of waxberry-like core-shell SiO2@TiO2 nanoparticles has been used to fabricate coatings with excellent antiglare properties in the large angle and wide wavelength range. The field emission scanning electron microscopy (SEM) and transmission electron microscopy (TEM) measurements showed that the surface of SiO2 nanoparticles were coated by titania as a shell with controllable and uniform thickness. The ultraviolet visible near-infrared spectrophotometer (UV-Vis-NIR) results indicate that the maximum transmittance of the antiglare coating is up to 95.80% in the visible band, whereas that of the pure glass substrate is only 92.10%. The scattering and haze of the films have been measured to show that such specifically structured coatings exhibited good antiglare properties in the large angle and wide wavelength range.
机译:通过液相沉积(LPD)方法制备蜡叶状核 - 壳SiO 2 @ TiO2纳米颗粒。 已经使用蜡状芯 - 壳SiO 2的浸涂自组装@ TiO2纳米颗粒用于制造具有优异的抗拉力特性的涂层,在大角度和宽波长范围内。 场发射扫描电子显微镜(SEM)和透射电子显微镜(TEM)测量表明,SiO2纳米颗粒的表面被二氧化钛作为壳体涂覆,具有可控且均匀的厚度。 紫外线可见近红外分光光度计(UV-Vis-NIR)结果表明,可见带中的抗涂层的最大透射率高达95.80%,而纯玻璃基板的最大透射率高达95.80%仅为92.10%。 已经测量了薄膜的散射和雾度,以表明这种具体的结构化涂层在大角度和宽波长范围内表现出良好的防眩性。

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  • 来源
    《RSC Advances》 |2018年第22期|共6页
  • 作者单位

    Shanghai Univ Dept Polymer Mat Sch Mat Sci &

    Engn Nanchen Rd 333 Shanghai 200444 Peoples R China;

    Chinese Acad Sci Key Lab Addit Mfg Mat Zhejiang Prov Dept Funct Mat &

    Nanodevices Ningbo Inst Mat Technol &

    Engn 1219 Zhongguan West Rd Ningbo 315201 Zhejiang Peoples R China;

    Chinese Acad Sci Key Lab Addit Mfg Mat Zhejiang Prov Dept Funct Mat &

    Nanodevices Ningbo Inst Mat Technol &

    Engn 1219 Zhongguan West Rd Ningbo 315201 Zhejiang Peoples R China;

    Shanghai Univ Dept Polymer Mat Sch Mat Sci &

    Engn Nanchen Rd 333 Shanghai 200444 Peoples R China;

    Shanghai Univ Dept Polymer Mat Sch Mat Sci &

    Engn Nanchen Rd 333 Shanghai 200444 Peoples R China;

    Chinese Acad Sci Key Lab Addit Mfg Mat Zhejiang Prov Dept Funct Mat &

    Nanodevices Ningbo Inst Mat Technol &

    Engn 1219 Zhongguan West Rd Ningbo 315201 Zhejiang Peoples R China;

    Chinese Acad Sci Key Lab Addit Mfg Mat Zhejiang Prov Dept Funct Mat &

    Nanodevices Ningbo Inst Mat Technol &

    Engn 1219 Zhongguan West Rd Ningbo 315201 Zhejiang Peoples R China;

    Chinese Acad Sci Key Lab Addit Mfg Mat Zhejiang Prov Dept Funct Mat &

    Nanodevices Ningbo Inst Mat Technol &

    Engn 1219 Zhongguan West Rd Ningbo 315201 Zhejiang Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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