摘要
介绍了导电聚吡咯颗粒作为填充相，聚乙烯和聚苯乙烯作为基体相的导电复合材料的结构、导电特性、导电率的温度依赖性以及导热特性等。讨论了颗粒填充复合材料的制备工艺、结构、传导特性之间的关系。
The structures, electrical and thermal conductivity and their temperature dependences of the composites, which were prepared with polyethylene or polystyrene filled by polypyrrole particles, were investigated. It was found that the fabrication procedure influences the homogeneity of composite, the conductive threshold and characterization of the composites. The variation of thermal conductivity can be described by a series model. The relationship between the fabrication procedure, volume fraction of polymer particles, structures and conductive characterization of the composites was also discussed.
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
1996年第4期1-7,共7页
Acta Materiae Compositae Sinica
关键词
复合材料
导电性
导热性
结构
聚吡咯
composite, electrical conductivity, thermal conductivity, structure, polypyrrole
