导热型碳纤维增强聚合物基复合材料的研究进展

摘要

The present state and development of thermal conductivity of carbon fiber reinforced polymer matrix composites (CFRP) are reviewed. Phonon and photon thermal conduction mechanism of CFRP are described. The computing models and testing methods for the thermal conductivity of CFRP, prepared by different ply angles and different packing fractions, are illustrated. The effects of the resin systems (including epoxy resin, cyanate ester, bisma-leimide resin), carbon fibers (including PAN carbon fibers, mesophase pitch carbon fibers, vapor grown carbon fibers, carbon nanotube fibers), processing technologies etc. on the thermal conductivity of CFRP are also analyzed.%综述了导热型连续碳纤维增强聚合物基复合材料(CFRP)的研究与应用现状和进展,阐述了CFRP的声子导热和光子导热机理,介绍了不同铺层角度和铺层比的CFRP面内和厚度方向热导率计算模型及测试方法,分析了环氧树脂、氰酸酯、双马来酰亚胺等3类树脂体系和聚丙烯腈基(PAN)碳纤维、中间相沥青基碳纤维、气相生长碳纤维、碳纳米管纤维等4类增强体以及工艺方法等因素对CFRP热导率的影响.