摘要
随着聚酰亚胺使用领域的扩大,近年来出现大量关于聚酰亚胺改性的研究,而采用聚酰亚胺与无机物二氧化硅杂化形成的有机-无机杂化材料体现出了良好的综合性能。综述了聚酰亚胺/二氧化硅杂化薄膜的研究现状、主要制备方法和表征手段,讨论了目前存在的问题并对今后的研究进行了展望。
With the extensive application of the polyimide in the major areas, there are a large number of re searches on modified polyimide in recent years. And the organ-inorganic hybrid materials synthesized by inorganic silica and polyimide show better general performance. The main preparation and characterization methods of polyimide/silica hybrid films are suummarized. The present problems and development direction in the future are pointed out in this paper.
基金
教育部新世纪优秀人才支持计划(NCET-04-0915)
云南省应用基础研究计划重点项目(2006E0001Z)资助
