聚硅烷陶瓷先驱体研究进展  

Research Progress in Polysilane Ceramic Precursors

作　　者：李新[1] 孙争光[1] 廖义军[1] 黄世强[1] 

机构地区：[1]湖北大学材料科学与工程学院,武汉430062

出　　处：《材料导报（网络版）》2008年第2期42-44,共3页Materials Review

摘　　要：具有σ-共轭结构特点的聚硅烷有着特殊的性能及用途。概述了聚硅烷作为陶瓷先驱体在制备陶瓷纤维、多孔陶瓷、陶瓷基复合材料3个方面的应用研究进展，并针对目前存在的不足指出了今后的研究方向。Polysilanes with G-conjugated structure have special properties and purposes. In this article the recent research progress in preparations and properties of polysilane ceramic precursors is reviewed, which are used in the preparation of ceramic fibers, porous ceramic and ceramic matrix composite. The achievement are summarized with emphasis. Aiming at file existing defects, the development prospects are pointed out.

关 键 词：聚硅烷 陶瓷先驱体 陶瓷纤维 多孔陶瓷 陶瓷基复合材料 

分 类 号：TQ174.758[化学工程—陶瓷工业] O634.41[化学工程—硅酸盐工业]