纳米粒子改性聚酰亚胺现状及进展  

Current Status and Development of Nanoparticles Modified Polyimide

作　　者：李亮荣 倪智超 刘馥华 江文丹 熊磊 LI Liangrong;NI Zhichao;LIU Fuhua;JIANG Wendan;XIONG Lei(Fuzhou Medical College,Nanchang University,Fuzhou,Jiangxi 344000,China;School of Pharmacy,Nanchang Medical College,Nanchang,Jiangxi 330004,China;Key Laboratory of Pharmacodynamics and Safety Evaluation,Health Commission of Jiangxi Province,Nanchang,Jiangxi 330004,China)

机构地区：[1]南昌大学,抚州医学院,江西抚州344000 [2]南昌医学院,药学院,江西南昌330004 [3]江西省卫生健康药效与安全性评价重点实验室,江西南昌330004

出　　处：《塑料》2023年第4期160-166,共7页Plastics

基　　金：抚州市科技指导项目(20220906)。

摘　　要：由于聚酰亚胺(PI)材料存在亲水性较弱、加工成型性较难、电导率较低等缺陷,需要通过纳米粒子改性聚酰亚胺改善其性能。基于不同纳米粒子改性聚酰亚胺,综述并评论了国内外聚酰亚胺纳米复合材料的研究现状,阐述了有机纳米粒子(CNC、FEP)、无机纳米粒子(陶瓷材料、金属纳米粒子、蜂窝芯材)、有机-无机纳米粒子(POSS、MWCNTs-COOH、OGO)复合改性聚酰亚胺性能的原理和效果,分析了聚酰亚胺复合杂化过程中面临的问题和改进方法,结合目前聚酰亚胺复合材料发展集中在合成工艺改进、填料优化改性等方面的研究趋势,提出了聚酰亚胺未来的研究方向。Polyimide(PI) materials have weak hydrophilicity,difficulty in processing and forming,and low electrical conductivity.Polyimide modified by nanoparticles can improve related properties.From the perspective of polyimide modified by different nanoparticles,the research status of polyimide nanocomposites at home and abroad is reviewed and reviewed.The principle and effect of polyimide modified by organic nanoparticles(CNC,FEP),inorganic nanoparticles(ceramic materials,metal nanoparticles,honeycomb core materials) and organic-inorganic nanoparticles(POSS,MWCNTs-COOH,OGO) are described.The problems and improvement methods in the process of polyimide composite hybridization are analyzed.Basing on the current research trends of polyimide composite focusing on the improvement of synthesis process and filler modification,the future research direction of polyimide is proposed.

关 键 词：聚酰亚胺 纳米粒子 复合材料 复合改性 PI材料 

分 类 号：TQ323.7[化学工程—合成树脂塑料工业]