Preparation and electrical conductivity of composites of PA66 filled with carbon nanotubes

摘要：

An investigation of the blend of PA66 / organic modified multi-wall carbon nanotubes (MWNT) is reported. The MWNT was carboxylated in a sulfuric and nitric mixed acid under ultrasonic vibration. In fact, the electrical conductivity of these composites is analyzed. The MWNT-filled PA66 shows percolation point of the electrical conductivity at low filler loadings (0.5-12wt％). Presumably, the carboxylated MWNT was reacted with PA66. The neat MWNT, carboxlyated MWNT, and PA66/MWNT composites were characterized with FTIR, polarity, DSC, and electrical conductivity.

关键词： multi-walled carbon nanotubes PA66 carboxylmodified electrical conductivity

作者: Fang-Chang Tsai Peng Li Xiao-Peng Shang Ning Ma Lung-Chang Tsai Jen-Taut Yeh

作者单位: Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materia Graduate School of Environment and Safety Engineering, National Yunlin University of Science and Tec

会议类型: 国际会议

会议名称: 2009 Advanced Polymer Processing(Qingdao)Intl Forum(2009高分子材料先进制造业(青岛)国际论坛

会议地点: 青岛

会议语种:英文

页码: 363-368

在线出版日期: 2009-08-19（万方平台首次上网日期，不代表论文的发表时间）