相变材料微胶囊的研究与应用  

Research and Application of Microencapsulated of Phase Change Materials

作　　者：蔡利海[1] 张兴祥[1] 

机构地区：[1]天津工业大学功能纤维研究所,天津300160

出　　处：《材料导报》2002年第12期61-64,共4页Materials Reports

摘　　要：相变材料微胶囊是一种直径为1～500μm的微球,它能够在10～80℃温度范围內,吸收或放出100～200J/g的热量,而且在吸、放热量过程中,温度几乎不发生变化,这种独特的热性能已经得到了研究人员较为广泛的重视,应用领域正在迅速扩大,已经涉及了工业、农业、建筑、国防和医疗卫生业等许多方面,随着研究的进一步深入,其应用领域必将进一步扩大,其未来前景是光明的。Microencapsulated of phase change materials (MicroPCMs)is a sort of microsphere which has a size range of 1~500 microns in diametet,and can absorb or release heat of 100~200J/g at a selected temperature interval 10~80℃.Throughout heat absorbing or releasing process,the temperature of the MicroPCMs as well as the surrounding substrate remains constant.With this particular virtue,MicroPCMs has been widely applied in many fields,such as industry.agriculture,national defense,textile & clothing,medical,etc.With further investigation of MicroPCMs their application is certain to be extended to more fields.MicroPCMs hold good prospects for developmant.

关 键 词：相变材料微胶囊 研究 应用 性能 冷却循环液 废热交换剂 复合材料 

分 类 号：TB34[一般工业技术—材料科学与工程]