Preparation and Testing of PANI/CNT Conductive Composites Yarn

摘要：

　　In this study, an easy and cost-effective approach was developed to deposit polyaniline (PANI) on a multi-walled carbon nanotubes (MWNTs) yarn by chemical polymerization.The oxidative polymerization process was firstly performed in the monomer acid solution, and then infiltrated into ammonium persulfate (APS) in acid solution with different oxidative polymerization time (2 h, 4 h, 6 h and 8 h).Morphology information and functional group of PANI-CNT nanocomposite yarns were characterized by scanning electron microscope (SEM) and fourier transform infrared spectroscopy (FT-IR).Compared with untreated one, after the 4 h treatment, the nanocomposite yarn had a tensile strength of 226MPa and an electrical conductivity of 1276S/cm, increased by 135% and 115%,respectively.This study proposed a novel and effective way to fabricate PANI/CNT nanocomposite yarns with enhanced mechanical and electrical properties.

关键词： In situ polymerization Polyaniline CNT yarn Mechanical property Electrical property

作者: Juan wang Wei Li Wei Liu Yiping Qiu Fuiun Xu

作者单位: Shanghai Key Laboratory of Advanced Micro & Nano Textile Materials, College of Textiles, Donghua Uni College of Fashion Technology, Shanghai University of Engineering Science, Shanghai, 201620, China

会议类型: 国际会议

会议名称: 2015 Sino-Africa International Symposium on Textiles and Apparel(2015中非纺织服装国际论坛)

会议地点: 上海

会议语种:英文

页码: 170-175

在线出版日期: 2015-05-29（万方平台首次上网日期，不代表论文的发表时间）