Polyaniline is one of the research focuses in the area of conducting polymer in recent years.This paper introduces polyaniline synthesis,modification method,conducting mechanism and applications.

• 聚苯胺是近年导电高分子材料领域的研究热点之一。主要介绍了聚苯胺的合成及改性方法,并对它的导电机理和应用作了简要介绍。