氮化硼纳米管/聚合物纳米复合材料导热性能研究进展  

Progress in thermal conductivities of boron nitride nanotube/polymer nanocomposites

作　　者：刘鑫 阎峻 黄子芮 芦艾[2] 章日超 LIU Xin;YAN Jun;HUANG Zirui;LU AI;ZHANG Richao(East China Jiaotong University,Nanchang 310013,China;China Academy of Engineering Physics,Mianyang 621000,China)

机构地区：[1]华东交通大学材料学院,南昌310013 [2]中国工程物理研究院化工材料研究所,四川绵阳621000

出　　处：《功能材料》2023年第1期1050-1057,共8页Journal of Functional Materials

基　　金：国家自然科学基金项目(51863008)。

摘　　要：随着电子信息技术和纳米技术快速的发展,高导热聚合物复合材料引起来国内外学者的广泛关注。氮化硼纳米管(boron nitride nanotubes,BNNTs)具有稳定的化学性质、优异的电绝缘性、热稳定性、高热导率、良好的机械强度等特点,与聚合物复合制备高导热聚合物复合材料,广泛应用于电子器件、航天航空、化学工程、微电子包装、生物医用材料和太阳能利用等领域。综述了BNNTs的性质、制备方法及其聚合物复合材料的导热性能研究进展。With the rapid development of electronic information technology and nanotechnology,high thermal conductivity polymer composite materials have attracted widespread attention from scholars at home and abroad.Boron Nitride Nanotubes(BNNTs)have the characteristics of stable chemical properties,excellent electrical insulation,thermal stability,high thermal conductivity,and good mechanical strength.They are combined with polymers to prepare high thermal conductivity polymer composites.It is widely used in the fields of electronic devices,aerospace,chemical engineering,microelectronic packaging,biomedical materials and solar energy utilization.This article reviews the properties,preparation methods and thermal conductivity of BNNTs.

关 键 词：氮化硼纳米管 导热率 纳米复合材料 取向 制备方法 

分 类 号：TB332[一般工业技术—材料科学与工程]