POSS/聚合物杂化材料应用的研究进展

Application of the POSS/Polymer Organic-Inorganic Hybrids

笼型倍半硅氧烷(POSS)/聚合物有机无机杂化材料是近年来材料科学领域的一个研究热点。POSS/聚合物杂化材料在很多领域都呈现出了巨大的应用前景,如高温绝缘材料、低介电常数材料、传感器、光学元件材料、催化剂载体等。文中综述了其在航空航天、耐热阻燃、高性能介电材料、多孔功能材料、催化剂、陶瓷前驱体、纳米复合材料和生物齿科材料等方面应用的研究进展。最后,笔者指出目前制约POSS/聚合物杂化材料深入研究和广泛应用的关键原因是POSS化合物的合成。

Recently, POSS/polymer organic-inorganic hybrid materials have became the hot topic in the area of materials science, such as high-temperature resistant and insulating materials, low dielectric constant materials, sensors, optical components materials and catalysts carriers. The recent development of the application of these materials in the fields such as aero-astro, thermal resistance and flame retardancy, high-performance dielectric materials, porous functional materials, catalysts, ceramics precursors, nanocomposites and pharmaceutical materials was reviewed. Finally, it is pointed out that the synthesis of POSS compounds is key factor to restrict the deeply research and wide application of POSS/polymer hybrids.