碳热还原氮化法制备氮化铝粉体技术研究进展  

Research progress on the preparation of aluminum nitride powder by carbothermal reduction-nitridation

作　　者：王守兴[1] 王飞 鲍晓芸 李通 宋涛[1] 何叶青 曹守刚 WANG Shouxing;WANG Fei;BAO Xiaoyun;LI Tong;SONG Tao;HE Yeqing;CAO Shougang(Shandong Industrial Ceramic Research&Design Institute Co.,Ltd.,Zibo 255000)

机构地区：[1]山东工业陶瓷研究设计院有限公司,山东淄博255000

出　　处：《中国建材科技》2025年第1期1-6,共6页China Building Materials Science & Technology

基　　金：山东省重点研发计划项目。

摘　　要：随着5G/6G、新能源汽车、智能手机等快速发展,电子元器件的集成度越来越高,其工作能耗和发热量急剧增长,对具有高导热、绝缘、低膨胀等优良理化性能的氮化铝(AlN)的需求越来越大。本文从铝源和碳源的研究、前驱体的制备、添加剂的研究、原料的均匀混合、氮化反应等方面阐述碳热还原氮化法制备氮化铝粉体的技术现状,并提出其研究方向与发展趋势。With the rapid development of 5G/6G,new energy vehicles,smart phones and other technologies,the integration degree and assembly density of electronic components continue to increase.The working energy consumption and heat output are increasing dramatically.And the demand for aluminum nitride(AlN),which has excellent physical and chemical properties such as high thermal conductivity,insulation and low expansion,is increasing.In this paper,the technical status of aluminum nitride powder preparation by carbothermic reduction and nitriding is described from the aspects of aluminum source and carbon source,precursor preparation,additive research,uniform mixing of raw materials,and nitriding reaction.And the direction and trend of future research and industrialization are proposed.

关 键 词：碳热还原氮化法 氮化反应 氮化铝 粉体 

分 类 号：TF123[冶金工程—粉末冶金]