摘要
分析了构筑三维导热网络结构在导热高分子复合材料上的应用优势,介绍了构筑三维导热网络结构的不同方法,包括冻干取向法、金属泡沫法、陶瓷泡沫法、3D打印法、静电植绒法、静电纺丝法、碳泡沫法等,概述了不同构筑方法的成型机理,并对不同方法制备的三维导热高分子复合材料的热导率进行了归纳和总结。分析表明,构筑三维导热网络结构对高分子复合材料的导热性能提升具有显著的正向效应。对在构筑三维导热网络结构的同时如何进一步提高复合材料的导热性能进行了展望。
The advantages of constructing three dimensional thermal conductive network structure on thermal conductive polymer composites were analyzed,and different methods of constructing three dimensional thermal conductive network structure were introduced,including freeze drying orientation method,metal foam method,ceramic foam method,3D printing method,electrostatic flocking method,electrostatic spinning method and carbon foam method,etc.The forming mechanisms of different construction methods were summarized.The thermal conductivities of three dimensional thermal conductive polymer composites prepared by different methods were concluded.The analysis showed that the construction of three-dimensional thermal conductive network structure had a significant positive effect on the improvement of thermal conductivity of polymer composites.How to further improve the thermal conductivity of composites while constructing three-dimensional thermal conductive network structure was prospected.
作者
姚正高
曹政
张磊
蔡计杰
孙昊
王明
石姗姗
姜涛
王瑛
李文戈
吴新锋
Yao Zhenggao;Cao Zheng;Zhang Lei;Cai Jijie;Sun Hao;Wang Ming;Shi Shanshan;Jiang Tao;Wang Ying;Li Wenge;Wu Xinfeng(College of Ocean Science and Engineering,Shanghai Maritime University,Shanghai 201306,China;CGN Juner New Materials Co.,Ltd.,Wenzhou 325011,China;Shanghai Cedar Composites Technology Co.,Ltd.,Shanghai 201306,China)
出处
《工程塑料应用》
CAS
CSCD
北大核心
2022年第5期159-164,共6页
Engineering Plastics Application
基金
中国博士后科学基金项目(2017M611757)
上海市科技人才计划项目(19QB1402200)
上海市科委“科技创新行动计划”地方院校能力建设项目(19040501800)
“上海高水平地方高校创新团队(海事安全与保障)”项目。
关键词
导热高分子复合材料
热导率
三维导热网络
thermal conductive polymer composite
thermal conductivity
three-dimensional thermal conductive network
