The development of lightweight and efficient electromagnetic wave (EW) absorbing materials is of great strategic significance in military and civilian fields. Recently, hollow metal organic frameworks (MOFs) derived porous carbon hybrids have received widespread attention in high-performance absorbers owing to their adjustable structures and abundant components. Herein, this perspective focus on the merits of MOFs derived hollow carbon hybrids for electromagnetic wave absorption, and the regulation principles including defect engineering, heterointerfaces optimization, hybridization optimization and structural regulation are combed. Moreover, the main construction strategies of hollow MOFs and their derivatives are briefly summarized by discussing several iconic achievements. Finally, the current critical challenges and future trends are presented.

中文翻译：

---

MOF 衍生的中空碳基杂化物用于电磁波吸收的前景


开发轻质、高效的电磁波吸波材料在军事和民用领域具有重要的战略意义。近年来，中空金属有机框架（MOF）衍生的多孔碳杂化材料由于其可调节的结构和丰富的成分在高性能吸收剂中受到了广泛的关注。本文重点关注MOFs衍生的中空碳杂化材料在电磁波吸收方面的优点，并梳理了缺陷工程、异质界面优化、杂化优化和结构调控等调控原理。此外，通过讨论几个标志性成果，简要总结了空心MOFs及其衍生物的主要构建策略。最后，提出了当前的关键挑战和未来趋势。