【作者】 高健宝； 王军； 赵震； 刘新才；

【Author】 Jianbao Gao;Jun Wang;Zhen Zhao;Xincai Liu;Alan G.MacDiarmid Institute, College of Chemistry, Jilin University;

【机构】 吉林大学化学学院麦克德尔米德实验室；

【摘要】 传统的导热材料多为导热性好的金属材料,不耐腐蚀^[1]。而目前采用的防涂层技术和合金技术又大大的降低了其导热性^[2]。人们逐渐把目光转向了导热高分子复合材料^[3,4]。导热高分子复合材料具有优良的综合性能,如耐化学腐蚀,耐高温,优异的电绝缘性等,它在导热领域比传统材料发挥的作用更加显著。在本文中,我们成功制备了具有优异热性能和力学性能的电活性聚芳醚酮聚合物,采用高导热系数的石墨烯作为导热填料,发挥高导热系数结构聚合物和高导热无机填料的协同效应,成功制备了新型高导热性能的电活性聚芳醚酮/石墨烯导热复合材料。更多还原

【Abstract】 The traditional thermal conductive material is always metal material which has good thermal conductivity, but it is not resistant to corrosion. Currently the coating technology and alloy technology greatly reduce theirs thermal conductivity. People gradually turn to the thermal conductive polymer composite materials. Thermal conductive polymer composite material has excellent comprehensive performance, such as chemical corrosion resistance, high temperature resistance, excellent electrical insulation, and so on. It plays a more important role in the field of thermal conductivity than conventional materials. In this work, a novel electroactive poly(aryl ether ketone) with oligoaniline segments has been prepared. Approaches to improve the thermal conductive properties of composites are to fabrication high heat conductive electroactive poly(aryl ether ketone) and using high heat conductive graphene filler. The thermal conductive mechanism and properties of electroactive poly(aryl ether ketone)/ graphene composites were studied.更多还原