GUO Yang^a, ZHANG Xuefeng^b, CHEN Min^b, LI Huirong^a

(a. School of Electrical and Information Engineering; b. School of Vanadium and Titanium, Panzhihua University, Panzhihua 617000, China)

Abstract: It is summarized the characteristics of the layered ternary compound (Mn+1AXn, MAX), focusing on the present situations of MAX phase cermet materials in the field of high-temperature microwave absorption. Furthermore, the emphasis was on clarifying the influence and mechanism of optimizing the preparation process, modification and composite design on the electromagnetic wave absorption performance of MAX phase materials. It is necessary to optimize the preparation process and high temperature oxidation resistance of MAX phase materials. Simultaneously, it is believed that the theoretical research of MAX-phase high-temperature absorbing materials, the preparation of multi-frequency compatible absorbing materials, and the design of MAX-phase high-temperature metamaterials are new trends in this field.

Keywords: layered ternary compounds; microwave absorbing materials; high temperature resistance; modification; compounding

中图分类号： TM25

文献标志码：A

文章编号：1008-5548(2021)05-0058-06

DOI:10.13732/j.issn.1008-5548.2021.05.007

收稿日期： 2020-03-10，修回日期：2020-03-22，在线出版时间：2021-08-17 08:42。

基金项目：四川省应用基础重点项目，编号:2019YJ0688。

第一作者简介：郭阳(1989—)，男，博士，特聘副教授，研究方向为吸波材料。E-mail：guoyangchn@126.com。