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

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.