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聚酰亚胺是一类重要的高性能聚合物,具有优良的热性能、机械性能和电学性能.近年来,芳香性聚酰亚胺作为新型光电功能材料在有机太阳电池、场效应晶体管、电存储等有机光电器件中的应用价值日益凸显,引起研究者的广泛关注.本文根据芳香性聚酰亚胺的分子结构特点,从光电功能化方法和材料制备策略出发,全面归纳和总结了芳香性聚酰亚胺在光电子器件领域的研究进展,阐述了此类材料的分子结构设计与光电性质以及光电器件性能的内在关系,为今后开发新型高效芳香性聚酰亚胺光电功能材料和器件提供参考.
Polyimide is a kind of important high performance polymer with excellent thermal, mechanical and electrical properties.In recent years, aromatic polyimide as a new type of optoelectronic functional materials in organic solar cells, field effect transistors, electricity Storage and other organic optoelectronic devices have become increasingly prominent, attracting the researchers attention.According to the molecular structure of the aromatic polyimide, from the photoelectric functionalization method and material preparation strategy, the comprehensive induction and summary of the aromatic The research progress of polyimide in the field of optoelectronic devices, the inherent relationship between the molecular structure design of the materials and the photoelectric properties and the properties of the optoelectronic devices are expounded, and the reference for the development of novel high efficient aromatic polyimide photoelectric functional materials and devices in the future is provided .