Since the synthesis of soluble polysilanes with high molecular weight was reported in the early 1980s,polysilanes have attracted intense research interests by many scientists and technologist and have been used as functional polymer materials owing to their unusual optical and electronic properties and their potential application.The recent development of synthesis and application of polysilanes is summarized.%聚硅烷以其独特的光电性质和潜在用途引起了人们极大的兴趣，成为材料科学的研究热点之一。本文拟对聚硅烷合成及应用的研究进展作简要评述。
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