The influence of the low mehing point organic crystal on PTC behavior of the HIPS/CB conductive composites materials was studied,and the structure of the HIPS/CB composite material with low melting point organic crystal was analyzed by SEM,XRP and DSC.

• 探讨低熔点有机晶体对高抗冲聚苯乙烯(HIPS)/炭黑(CB)复合材料室温电阻率及温度-电阻率曲线的影响,并采用SEM、XRP、DSC等测试手段对含有低熔点有机晶体的HIPS/CB复合材料的结构进行分析。