项目名称: 有机-无机纳米复合微球的油-水界面自组装及其颗粒薄膜的性能研究
项目编号: No.51273218
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 一般工业技术
项目作者: 陈敏
作者单位: 复旦大学
项目金额: 80万元
中文摘要: 青年基金项目执行期间,围绕有机-无机纳米复合微球的合成方法学,申请人以细乳液液滴为模板,借助有机相与无机相之间的非共价键作用,研究了一些新的草莓型、核壳型、不对称型及铃铛型纳米复合微球的构筑机制和制备方法,并初步探索了复合微球的性能及其潜在的应用。本项目拟在前期研究基础之上,进一步探讨毛细管作用力诱导下有机-无机纳米复合微球的构筑原理,发展有机-无机纳米复合微球的制备新路线。进一步实现复合微球的油-水界面自组装,构筑单层或多层复合微球颗粒薄膜,进而构建光电器件,探测其光电性能。实现复合微球及其组装材料的组成-结构-性能-应用相关性及其调控规律展开研究,为实现复合微球的实际应用提供理论和技术支撑。
中文关键词: 有机-无机杂化;纳米复合微球;油-水界面自组装;颗粒薄膜;光电性能
英文摘要: In our previous work, organic-inorganic nanocomposite spheres with raspberry-like, core-shell, asymmetric and rattle-type morphologies were obtained by using the non-covalent interactions between the two phases via a miniemulsion combined strategy. Moreover, the potential applicaitons were preliminarily discussed. In this work, the capillary-force-induced formation mechanism of organic-inorganic hybrid hollow spheres will be extensively studied. Also, nanofilms(with different layers) based photodetector using polymer/semi-conductor nanocomposite sphares as the building blocks by the “oil-water” interfacial self-assembly strategy will be presented. The relationship between the composition, structure, performance and application of this kind of polymer/semi-conductor nanocomposite sphares will be studied.
英文关键词: Organic-inorganic hybrid;Nanocomposite spheres;Oil-water interfacial assembly;Nanoparticle film;Photoelectric performance