O631
聚苯胺微观结构的变化将导致其宏观性能的改变。通过对磷酸掺杂聚苯胺的电导率测试及扫描电镜分析，探讨了磷酸用量对PAn的导电性、电致变色性及其微观型貌的影响。结果表明：掺杂有利于导电通道的形成，从而可以显著提高PAn的导电性。
By measuring the conductivity of polyaniline(PAn) doped with H3PO4 ,and observing the photos of scanning electric microscopy(SEM),we obstain the result that doping is beneficial for formation of conductive passage,which can remarkably increase the conductivity of PAn.
甘孟瑜 马利 何艳 胡睿.磷酸掺杂对聚苯胺电导率及微观结构的影响[J].重庆大学学报,2003,26(10):45-.
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