掺杂聚苯胺与气相白炭黑复合粒子的研究

Composite Particles of Doped Polyaniline and Pyrogenic Silica

研究丙烯酸酯共聚物酸掺杂聚苯胺与气相白炭黑的复合,对制得的复合粒子的导电性能和微观形态进行分析和探讨。通过微观形态分析可知:聚苯胺对气相白炭黑粒子表面的均匀包覆程度和复合粒子间导电聚合物的粘结情况,都对复合体系导电性能有重要的影响。

The composite of polyaniline modified by acrylic copolymeric acid and pyrogenic silica was researched. The conductive properties and microstructure of composite particles were analyzed and discussed. Microstructure analysis showed that the degree of the even enwrapping of polyaniline on the surface of pyrogenic silica and the eonglutination of conductive polymers among the composite particles had important effect on the conductive properties of composite system.