西北师范大学学报(自然科学版)2012,Vol.48Issue(2):47-50,4.
石墨烯/聚吡咯复合材料的制备及其导电性能研究
Synthesis and conductivity of graphene/polypyrrole composites via in-situ polymerization under ultrasonic
摘要
Abstract
Graphene/polypyrrole composites have been successfully synthesized via in situ polymerization under ultrasonic. The transmission electron microscopy (TEM) and scanning electron microscope (SEM) results show that Ppy dresses on the surface of graphene layers. The result of thermogravimetric analysis (TGA) indicates that the graphene/Ppy composites have more superior thermal stability than pure Ppy. The variation of the electrical conductivities shows a substantial increment. This is perhaps due to the high conductivity and large specific surface area of the in-situ formed graphene nanosheets in Ppy matrix.关键词
聚吡咯/石墨烯/纳米复合材料/原位聚合Key words
polypyrrole/ graphene/ nanocomposites/ in-situ polymerization分类
化学化工引用本文复制引用
莫尊理,高倩..石墨烯/聚吡咯复合材料的制备及其导电性能研究[J].西北师范大学学报(自然科学版),2012,48(2):47-50,4.基金项目
国家自然科学基金资助项目(29875018) (29875018)
甘肃省自然科学基金资助项目(ZS991OA25O008OZ) (ZS991OA25O008OZ)
甘肃省高分子材料重点实验室基金资助项目 ()