光致变色吡唑啉酮/高分子聚合物复合薄膜的制备及性能

项目名称： 光致变色吡唑啉酮/高分子聚合物复合薄膜的制备及性能

项目编号： No.21262038

项目类型： 地区科学基金项目

立项/批准年度： 2013

项目学科： 数理科学和化学

项目作者： 郭继玺

作者单位： 新疆大学

项目金额： 55万元

中文摘要： 均一材质的材料往往无法满足高新技术的发展要求，材料复合化、低维化、智能化是现代材料发展的必然趋势。有机光致变色材料因其在高科技领域的潜在应用而受到人们的广泛关注。本课题在前期工作的基础上，拟从高新技术应用对光致变色材料的技术要求出发，将吡唑啉酮类光致变色化合物掺杂分散到聚合物高分子基质中制备性能优良、具有可逆光致变色响应性的复合薄膜杂化材料。研究复合薄膜材料的光谱特性、耐疲劳性、热稳定性及量子产率，总结相关规律；优选制备高性能光致变色/聚合物复合薄膜材料的最佳工艺条件；探讨聚合物微结构对光致变色性能的影响规律，深入认识光致变色化合物在高分子聚合物网络基质中的变色机理；为有机光致变色材料在超高密度光信息存储器件、光电子器件和高端防伪技术等领域的应用及其器件化提供理论依据和技术支持。

中文关键词： 光致变色；吡唑啉酮；薄膜；信息存储；质子专递

英文摘要： Homogeneous material is often unable to meet the requirements of high technology. Composite, low dimensional and intelligence material is the trend of the development of modern material. Organic photochromic materials have attracted considerable attention for their potential applications in high technologies. The requirements of high technology as the starting point for this project, excellent properties of composite thin film is fabricated by intruducing photochromic pyrazolones into macromoleclar polymer network. Spectral characteristics, fatigue resistance, thermal stability and quantum yield of thin film will be investigated. The optimum method for preparing photochromic pyrazolone/inorganic composite thin film will be selected. The law of influence for photochromic properties by polymer microstructure will be disscussed. The mechanism of photochromic compounds in macromolecular polymer network will be studied. This project can provide theoretical basis and technical support for application of photochromic organic materials in high density optical data storage device, optoelectronic devices, high anti-counterfeiting technology and so on.

英文关键词： Photochromic；Pyrazolone；Film；Data Storage；Proton tansfer