聚对苯二甲酸丁二醇酯/碳基纳米复合材料研究进展  

Research progress of poly(butylene terephthalate)/carbon-based nano composites

作　　者：石海峰[1] 钱彭华 SHI Hai-feng;QIAN Peng-hua(School of Material Science and Engineering,Tianjin Polytechnic University,Tianjin 300387,China)

机构地区：[1]天津工业大学材料科学与工程学院

出　　处：《天津工业大学学报》2019年第4期42-50,共9页Journal of Tiangong University

基　　金：国家自然科学基金资助项目（21875163）;天津市重点自然科学基金资助项目（16JCZDJC37000）

摘　　要：综述了以碳纳米管、石墨、碳纤维以及石墨烯等为代表的碳基纳米材料共混改性PBT的制备方法,总结了其对复合材料分散性、结晶性和力学性能的影响;同时,从分散角度对比了碳基纳米填料化学改性前后与PBT基体之间的界面相互作用方式及对综合性能的影响;最后展望了碳基纳米填料在复合材料领域未来的发展和面临的挑战。The preparation methods of PBT modified by carbon-based nano-materials,such as carbon nanotubes,graphite,carbon fibers and graphene,were reviewed in this paper.The effects of carbon-based nanofillers on the dispersion,crystallinity and mechanical properties of the composites were summarized.At the same time,the interfacial interaction between the PBT matrix and the carbon-based nanofillers before and after chemical modification and the influence on the comprehensive performance were compared from the point of dispersion.Finally,the future development and challenges of carbon-based nanofillers in the field of composite materials are prospected.

关 键 词：聚对苯二甲酸丁二醇酯 碳基纳米填料 界面作用 共混 纳米复合材料 

分 类 号：TQ317.2[化学工程—高聚物工业]