Organosilicon Polymers

有机硅聚合物

• 批准号: 9810623
• 负责人: Robert West
• 金额: $ 22.81万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-01 至 2002-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9810623&HistoricalAwards=false
• 关键词: Organosilicon; Polymers

9810623WestThis project will support a program of research on organosilicon polymers. Materials to be synthesized and studied will include (a) new types of polysilanes with properties which may make them useful as fluorescent materials for radiation detection, as electroluminescent materials for display devices, as photoconductors, and as photorefractive materials for holographic data storage; (b) polysiloxanes which will complex alkali metal ions and may be useful as electrolytes in high energy-density batteries; and (c), polymers containing fullerene (C60) molecules which may be superior photoconductors and organic semiconductors.In addition, the electronic properties of polysilanes will be investigated. UV, Raman, NMR and fluorescence spectroscopy, combined with thermal measurements and X-ray crystallography, will be employed to elucidate the effects of conformational change on the properties of polysilanes.%%%This research is in the field of novel, silicon-based materials, which can have important potential applications in the areas of electronic and photonic devices.***

这个项目将支持一个有机硅聚合物的研究项目。拟合成和研究的材料将包括(a)新型聚硅烷，其特性可能使其可用作辐射检测的荧光材料、显示设备的电致发光材料、光导体和全息数据存储的光折变材料；(b)聚硅氧烷，可使碱金属离子络合，可用作高能量密度电池的电解质；(c)含有富勒烯（C60）分子的聚合物，其可以是优越的光导体和有机半导体。此外，还将研究聚硅烷的电子性质。利用紫外光谱、拉曼光谱、核磁共振光谱和荧光光谱，结合热测量和x射线晶体学，阐明构象变化对聚硅烷性能的影响。这项研究是在新型硅基材料领域，它在电子和光子器件领域具有重要的潜在应用