钛酸钡改性碳纳米管/聚亚苯基苯并二噁唑三元复合材料的制备  

In Situ Polymerization of Barium Titanate Modified Multi-Walled Carbon Nanotubes/Poly-P-Phenylene Benzobisthiazole Ternary Composites

作　　者：魏佳[1] 刘小云[1] 陈腾达[1] 庄启昕[1] 何剑杰[1] 韩哲文[1] 

机构地区：[1]华东理工大学材料科学与工程学院

出　　处：《航空制造技术》2013年第23期83-85,88,共4页Aeronautical Manufacturing Technology

基　　金：国家自然科学基金(50973028)资助

摘　　要：首先通过热溶剂法用钛酸钡(BaTiO3)对多壁碳纳米管(MWNT)进行改性,然后通过原位聚合法与亚甲基苯并二恶唑(PBO)进行复合,得到三元复合材料BaTiO3/MWNT/PBO,通过红外(FTIR)、XRD、TEM、热重等测试方法对样品进行表征,复合材料结构明确性能稳定,有望应用于结构型隐身材料领域。Firstly multi-walled carbon nano- tubes （MWNT） is modified by coating barium titanate BaTiO3 through the hydrothermal reaction method and then through in situ polymerization the ternary composite BaTiO3/MWNT/PBO which is tested via FTIR XRD TEM TGA and other methods is prepared and showed clear structures and stable perlbrmance. It is expected that the ternary composites may have a potential on microwave ab- sorbing material.

关 键 词：碳纳米管 钛酸钡纳米粒子 聚亚苯基 苯并二恶唑 复合材料 原位聚合 

分 类 号：TB332[一般工业技术—材料科学与工程]