聚合物转化陶瓷在吸波领域的研究进展  

Research Progress of Polymer-derived Ceramics in Microwave Absorption Field

作　　者：肖飞飞 李蛟[1] 樊震坤 张健 张超 孟凡朋 孙海滨[1] 郭学 Xiao Feifei;Li Jiao;Fan Zhenkun;Zhang Jian;Zhang Chao;Meng Fanpeng;Sun Haibin;Guo Xue(Shandong University of Technology,School of Material Science and Engineering,Zibo 255000;Shandong Guiyuan New Material Co.,Ltd.,Zibo 255086)

机构地区：[1]山东理工大学材料科学与工程学院,淄博255000 [2]山东硅元新型材料股份有限公司,淄博255086

出　　处：《山东陶瓷》2019年第6期3-6,共4页Shandong Ceramics

基　　金：中国博士后科学基金（ZR2019BEM013）;山东省自然科学基金(2019M652441)

摘　　要：高性能吸波材料在民用、军事等方面均具有重要的战略地位。利用聚合物陶瓷转化法(PDCs)可将聚合物材料直接转化成优异的电磁波吸收陶瓷,满足吸波材料“宽、薄、轻、强”的要求。本文主要介绍含硅高聚物(聚硅氮烷、聚硅氧烷和聚碳硅烷)在高温煅烧过程中产生非晶陶瓷、结晶陶瓷的过程,以及聚合物转化陶瓷的电磁波吸收性能。High performance electromagnetic microwave absorbing materials have important strategic position in civil and military fields.Polymer-derived ceramics method(PDCs)can be used to convert polymer materials into excellent electromagnetic microwave absorption ceramics,which can meet the requirements of absorbing materials“wide,thin,light and strong”.This study mainly introduces the process of producing amorphous ceramics and crystalline ceramics in high temperature calcination of silicon-containing polymers(polysilazane,polysiloxane and polycarborosilane),as well as the electromagnetic microwave absorption properties of the products.

关 键 词：含硅高聚物 电磁波吸收 SICN SIC SI3N4 

分 类 号：TQ174.75[化学工程—陶瓷工业]