笼形低聚硅倍半氧烷纳米材料及其应用

Polyhedral Oligomeric Silsesquioxane Nanostructurated Materials and Their Applications

分析了笼形低聚硅倍半氧烷(POSS)单体的结构特点,评述了它的典型合成方法,介绍了最新合成路线,归纳了POSS纳米材料的基本特征,举例说明了这种无机-有机杂化材料在航空航天领域的潜在用途。指出这种新材料今后的主要发展方向是降低生产成本、研制新的功能化POSS单体、开发性能优良的POSS纳米杂化材料、探讨结构与性能之间关系以能动地设计制造POSS纳米结构材料。

The structures of POSS monomers are introduced. Syntheses of POSS are reviewed. The potential applications of POSS inorganic-organic nanohybrid materials are concluded in aeronautics and astronautics. As far as it goes, its future development will focus on lowering the cost of production, preparing new special POSS monomers, developing new hybrid materials containing POSS, and probing into the relation between structure and performance.