采用原位乳液聚合法制备了盐酸与十二烷基苯磺酸(DBSA)共掺杂聚苯胺/MWNTs复合材料.利用FTIR、TEM和TG等对复合材料的形貌和性能进行了表征.TEM结果表明苯胺共聚物包覆于碳纳米管表面,包覆厚度为10～20nm.复合材料在DMF、THF和氯仿中的溶解性大幅度提高,在520～750℃的热稳定性明显提高,包覆率为15.16%,电导率从聚苯胺的10-7A/cm增大到10-3S/cm.
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