高分子量聚苯胺/碳纳米管复合材料的合成与表征  

Synthesis and Characterization of High Molecular Weight Polyaniline/MWNTs Composites

作　　者：晁单明[1] 陈靖禹[1] 卢晓峰[1] 陈梁[1] 张万金[1] 

机构地区：[1]吉林大学麦克德尔米德实验室,长春130012

出　　处：《高等学校化学学报》2005年第11期2176-2178,共3页Chemical Journal of Chinese Universities

基　　金：国家"九七三"计划项目(批准号:001CB610505;2003CB615604);国家自然科学基金(批准号:50473007)资助

摘　　要：Composites of high molecular weight polyaniline with various weight percentages of multi-walled carbon nanotubes(MWNTs) were synthesized in the presence of selected dissolved neutral salt by in situ polymerization.The composites were characterized by means of SEM,FTIR and XRD,four-point probe conductivity measurements.The results indicate that the composites possess very different morphologies,high electrical conductivities and good crystallization compared with high molecular weight polyaniline.Composites of high molecular weight polyaniline with various weight percentages of multi-walled carbon nanotubes（MWNTs） were synthesized in the presence of selected dissolved neutral salt by in situ polymerization. The composites were characterized by means of SEM, FTIR and XRD, four-point probe conductivity measurements. The results indicate that the composites possess very different morphologies, high electrical conductivities and good crystallization compared with high molecular weight polyaniline.

关 键 词：高分子量聚苯胺 碳纳米管 形貌 

分 类 号：O631[理学—高分子化学]