Progress of MOFs composites in the field of microwave absorption

Abstract

With the widespread application of microwave technology in communication, remote sensing, and the military, the potential risks of electromagnetic radiation to human health have raised significant concerns. As a result, the development of efficient microwave-absorbing materials (MAMs) has become a key research focus. Metal-organic frameworks (MOFs) have emerged as ideal candidates for MAMs due to their high porosity, large specific surface area, and tunable structures. Moreover, MOF-derived MAMs typically exhibit excellent conductivity and magnetism, while the abundant defects and interfaces further enhance their microwave absorption performance. This article briefly explores the impact of electromagnetic waves on the environment, electronic devices, and human health, with a particular emphasis on the microwave absorption mechanisms of MOF-based MAMs. It also reviews the latest research progress on MOF-derived MAMs and concludes with a discussion on the future opportunities and challenges in this field.