石墨烯掺杂聚合物基PTC复合材料的研究进展  

Research Progress of Graphene Doped Polymer-based PTC Composites

作　　者：胡洪亮[1] 赵家鑫 李晶辉[1] HU Hongliang;ZHAO Jiaxin;LI Jinghui(School of Materials Science and Engineering,Jilin Jianzhu University,Changchun 130118,China)

机构地区：[1]吉林建筑大学材料科学与工程学院,吉林长春130118

出　　处：《化工技术与开发》2023年第8期24-27,76,共5页Technology & Development of Chemical Industry

基　　金：吉林省科技发展计划项目(20210203126SF);吉林省教育厅产业化研究项目(JJKH20220268CY)。

摘　　要：本文综述了近年来国内外聚合物基PTC复合材料的研究进展,介绍了该复合材料的制备工艺及相关的性能,阐述了影响PTC效应的主要因素及提高其稳定性的方法,展望了石墨烯掺杂聚合物基PTC复合材料的研究方向及发展前景。The research progress of polymer-based PTC composites in China and abroad in recent years were reviewed.The preparation technology and PTC properties of the composites were introduced,the main influence factors of PTC effect and the methods to improve the stability were expounded,research direction and development prospect of graphene-doped polymer-based PTC composites were prospected.

关 键 词：聚合物基PTC材料 PTC效应 制备工艺 导电填料 石墨烯 

分 类 号：TB332[一般工业技术—材料科学与工程]