三维MXene复合材料在微波吸收方面的研究进展

Research progress of three-dimensional MXene composites in microwave absorption

电子设备工作时会产生电磁波,当其强度超过一定范围时,就会造成电磁污染,对人们的健康和一些精密仪器造成一定的危害。为了消除电磁污染,吸波材料的研究就愈发重要。近些年,二维纳米材料家族中的MXene材料由于具有出色的分层结构、丰富的官能团和优良的导电性能,在微波吸收方面表现了巨大潜力。因此从MXene的制备和微波吸收机制入手,着重介绍了3D MXene复合材料的构建方法与它在微波吸收方向的最新进展,对未来MXene复合材料在微波吸收领域的发展趋势作出展望。

Electronic devices will generate electromagnetic waves when they work,and electromagnetic waves will cause electromagnetic pollution while their intensity exceeds a certain range,which can be harmful to people's health and some precision instruments.In order to eliminate electromagnetic pollution,the research of microwave absorption materials has become more and more important.In recent years,MXene,a member of two-dimensional nanomaterial family,have shown great potential in microwave absorption with their excellent layered structure,rich functional groups and excellent electrical conductivity.Therefore,this paper focuses on the preparation of MXene and the microwave absorption mechanism,and introduces the construction method of 3D MXene composites and its recent progress in the microwave absorption direction.