高热导电绝缘氮化铝陶瓷在宇航器件中的应用:概述、挑战和展望  

Development on High Thermal Conductive and Electric Insulative AlN Ceramics in Aerospace Devices

作　　者：何端鹏 黄雪吟 任刚 汪洋[1] 于翔天[1] 李岩[1] 邢焰[1] 高鸿[1] HE Duanpeng;HUANG Xueyin;REN Gang;WANG Yang;YU Xiangtian;LI Yan;XING Yan;GAO Hong(China Aerospace Components Engineering Center,Beijing 100094,China;China Electronics Standardization Institute,Beijing 100007,China;Equipment Project Man-agement Center,CMC Equipment Development Department,Beijing 100071,China)

机构地区：[1]中国航天宇航元器件工程中心,北京100094 [2]中国电子技术标准化研究院,北京100007 [3]中央军委装备发展部装备项目管理中心,北京100071

出　　处：《硅酸盐学报》2022年第6期1701-1714,共14页Journal of The Chinese Ceramic Society

基　　金：装发电子元器件质量工程项目(2006WXO015);国防科工局专项科研项目(TDJC-XX-19-010-1)。

摘　　要：氮化铝(AlN)陶瓷具有高热导、高电阻、低介电损耗、低膨胀以及良好的力学性能等特性,可用作高性能导热基板和陶瓷封装材料。本工作评述了AlN粉体及陶瓷的制备技术、性能特性及宇航应用等方面的研究状况,讨论了宇航应用的挑战和启发,进一步对其在空间技术中的应用潜力进行展望。Aluminum nitrides are considered as high-performance thermal conductive substrate and packaging materials due to the remarkable properties,including high thermal conductivity,high electrical resistivity,low thermal expansion coefficient,low dielectric loss and excellent mechanical properties.This review represented the preparation techniques,properties and applications of AlN powders and ceramics.The challenges and implications for aerospace application were discussed.In addition,their potential applications for spacecraft electronics were also prospected.

关 键 词：氮化铝 高导热 电绝缘 宇航器件 挑战 展望 

分 类 号：TB30[一般工业技术—材料科学与工程]