碳纳米管改性高密度聚乙烯的研究进展  

Progress of carbon nanotubes modified high density polyethylene

作　　者：何琪 马莹莹 胡泽汇 郑玉玲 穆罕穆德·亚新 王鹏 HE Qi;MA Yingying;HU Zehui;ZHENG Yuling;MUHAMMAD Yaseen;WANG Peng(School of Chemical and Environmental Engineering,Shanghai Institute of Technology,Shanghai 201418,China;Institute of Chemical Sciences,University of Peshawar,Peshawar 25120,Pakistan;Jiaxing Gaozheng New Material Technology Co.,Ltd.,Jiaxing 314000,Zhejiang,China)

机构地区：[1]上海应用技术大学化学与环境工程学院,上海201418 [2]白沙瓦大学化学科学研究所,巴基斯坦白沙瓦25120 [3]嘉兴高正新材料科技股份有限公司,浙江嘉兴314000

出　　处：《应用技术学报》2023年第4期312-319,共8页Journal of Technology

基　　金：上海市自然科学基金(19ZR1454900);上海应用技术大学引进人才基金项目(YJ2016-40)资助。

摘　　要：高密度聚乙烯(HDPE)因具有加工成型容易和化学稳定性高的优点,在各个领域得到广泛应用,但是高密度聚乙烯存在容易产生和积累静电、拉伸强度低、热导率和电导率低等问题限制了其在某些领域的应用。而碳纳米管/高密度聚乙烯材料具有独特的一维纳米管分散微结构,其电学性能、热学性能和力学性能等优于HDPE,应用前景广阔,因此,通过改性碳纳米管可以开发新型的碳纳米管/高密度聚乙烯复合材料。分析了碳纳米管的改性和碳纳米管改性高密度聚乙烯复合材料的最新研究进展,展望了碳纳米管改性高密度聚乙烯复合材料的研究方向。High-density polyethylene(HDPE)is widely used in various fields due to its advantages of easy processing and high chemical stability.However,HDPE is liable to generate and accumulate static electricity and has problems of low tensile strength and low thermal conductivity,which limits its application in some fields.HDPE/CNTs composites with a unique one-dimensional nanotube dispersed microstructure demonstrate better electrical,thermal and mechanical properties than HDPE,and have a wide application prospect.Therefore,HDPE/CNTs composites with excellent properties can be developed by modifying CNTs.The modification of CNTs and the latest research progress of HDPE/CNTs composites were investigated,and the research direction of HDPE/CNTs nanocomposites was prospected.

关 键 词：碳纳米管 高密度聚乙烯 复合材料 

分 类 号：TQ31[化学工程—高聚物工业]