Reduced Graphene Oxide/MXene/FeCoC Nanocomposite Aerogels Derived from Metal–Organic Frameworks toward Efficient Microwave Absorption

Efficient electromagnetic wave absorption (EMA) materials are urgently needed to solve the increasingly serious electromagnetic pollution problems in both the modern military and civil fields. Multidimensional and multielement electromagnetic absorbing materials exhibit enormous potential in EMA app...

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Bibliographic Details
Published in:ACS applied nano materials 2024-01, Vol.7 (1), p.230-242
Main Authors: Lei, Dongyi, Liu, Chengkan, Dong, Chunlei, Wang, Sijia, Zhang, Peng, Li, Ying, Liu, Jiaxin, Dong, Yuling, Zhou, Chunxiang
Format: Article
Language:English
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Summary:Efficient electromagnetic wave absorption (EMA) materials are urgently needed to solve the increasingly serious electromagnetic pollution problems in both the modern military and civil fields. Multidimensional and multielement electromagnetic absorbing materials exhibit enormous potential in EMA applications owing to the combination of material and structure advantages. Herein, a three-dimensional (3D) reduced graphene oxide/Ti3C2T x MXene/iron–cobalt alloy carbon (rGO/MXene/FeCoC) nanocomposite aerogel derived from FeCo-ZIF metal–organic frameworks (MOFs) was successfully fabricated by combining freeze-drying and pyrolysis methods. The minimum reflection loss (RLmin) of the optimized rGO/MXene/FeCoC-30% is −61.4 dB and the effective absorption band (EAB,
ISSN:2574-0970
2574-0970
DOI:10.1021/acsanm.3c04301