Progress in graphene-based magnetic hybrids towards highly efficiency for microwave absorption

Nowadays, the yearning for microwave absorption materials (MAMs) are more and more urgent for dealing with the increasingly serious electromagnetic pollution and the demand of modern military security. Among potential candidates, the graphene (GE) based magnetic hybrids have advantages in structural controllable and designing flexibility, providing opportunities for achieving highly efficiency of microwave absorption (MA). Thus, the structural regulation and MA performances of GE-based magnetic hybrids arouse great attention in related fields. In this review, we summarize the recently progress in MA performance of GE-based magnetic hybrids. Typical absorption process and corresponding mechanism are firstly introduced, for guiding the design of GE-based magnetic MAMs. Then, the magnetic components, synthesis methods, structural features and regulation strategies of these GE-related magnetic materials are reviewed, and their influences on MA performances have also been discussed. Challenges, and prospects of the GE-based magnetic MAMs are suggested. This review provides a brief but systematic introduction to GE-based magnetic MAMs, which may pave the way for the design of MAMs with highly efficient MA performances. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.

Automated summary

This review provides a systematic summary of the recent progress in microwave absorption performance of graphene-based magnetic hybrids, including the typical absorption process and mechanism, magnetic components, synthesis methods, structural features, and regulation strategies influencing absorption performance. Challenges and future prospects of graphene-based magnetic microwave absorption materials are discussed.