面向高温储能应用的聚醚酰亚胺及其纳米复合材料研究进展  

Research Progress of Polyetherimide and Its Nanocomposites for High Temperature Energy Storage Applications

作　　者：倪可扬 赵威 张兆鑫 蔺海兰[1] 张迅韬 李鑫康 卞军[1] 陈代强[2] 蔡旭光 NI Keyang;ZHAO Wei;ZHANG Zhaoxin;LIN Hailan;ZHANG Xuntao;LI Xinkang;BIAN Jun;CHEN Daiqiang;CAI Xuguang(School of Materials Science and Engineering,Xihua University,Chengdu 610039,China;College of Polymer Science and Engineering,Sichuan University,Chengdu 610065,China;Changzhou Yuanran New Material Technology Co.,Ltd.,Changzhou 213000,China)

机构地区：[1]西华大学材料科学与工程学院,四川成都610039 [2]四川大学高分子科学与工程学院,四川成都610065 [3]常州源自然新材料科技有限公司,江苏常州213000

出　　处：《塑料工业》2023年第5期31-35,42,共6页China Plastics Industry

基　　金：国家教育部春晖计划合作项目(Z2018088);西华大学大健康管理促进中心开放课题基金项目(DJKG2019-002);西华大学Interface创新研究工作室重点建设项目;西华大学西华杯大学生创新创业训练项目(2020133,2020137);西华大学研究生创新基金项目(SA2000002910)。

摘　　要：聚醚酰亚胺(PEI)是一类分子链结构含有醚键的聚酰亚胺,因其具有耐高温性、低介电损耗等性能而广泛应用于航空航天、电子仪表工业等领域。近年来,面向高温储能应用的PEI合成及其纳米复合材料的研究引起了国内外的广泛关注。本文首先概述了近年来PEI的分子结构设计及合成技术进展,然后对PEI与各种纳米填料,如陶瓷、碳纳米材料(碳纳米管、石墨烯)等复合形成PEI基纳米复合材料的制备工艺及复合材料的介电性能、力学性能及热性能等进行了综述。最后对PEI纳米复合材料的研究及应用趋势进行了展望。研究结果有望为面向高温储能的PEI及其纳米复合材料的制备、开发与应用提供借鉴。Polyether imide(PEI)was a kind of polyimide which contained ether bonds in the molecular chain structure.It had been widely used in aerospace and electronic instruments industry because of its high temperature resistance and low dielectric loss.In recent years,the synthesis of PEI and preparation of PEI nanocomposites for high temperature energy storage applications had attracted extensive attention throughout the world.In this paper,the progress of molecular structure design and synthesis technology of PEI in recent years was first summarized.Then,the preparation process of PEI based nanocomposites were formed by PEI and various nano-fillers,such as,ceramics,carbon nanomaterials(carbon nanotubes,graphene).And the dielectric,mechanical and thermal properties of the nanocomposites were reviewed.Finally,the research and application trends of PEI nanocomposites were prospected.The research results are expected to provide references for the preparation,development and application of PEI and its nanocomposites for high temperature energy storage.

关 键 词：聚醚酰亚胺(PEI) 纳米复合材料 介电性能 热性能 研究进展 

分 类 号：TQ323[化学工程—合成树脂塑料工业]