综述介绍聚硅烷的合成方法及其电子结构、分子结构、微观结构和聚集态结构等。重点介绍聚硅烷的分子链间的交联反应及其在非氧化硅陶瓷制备方面的应用,聚硅烷用来制备陶瓷/金属复合材料,聚硅烷的光化学性质及其作为显微光刻材料在微电子中的应用,以及作为光电子器件中的波导介质等。 The synthesis method of polysilane and its electronic structure, molecular structure, microstructure and aggregated structure are introduced. It focuses on the cross-linking reaction between polysilanes and their application in the preparation of non-silicon oxide ceramics. Polysilane is used to prepare ceramic / metal composite materials. The photochemical properties of polysilane and its application as micro-lithography materials in micro Electronic applications, as well as the waveguide optoelectronic devices and so on.