Bimetallic CoFe-MOF@Ti3C2Tx MXene derived composites for broadband microwave absorption

An ultralight and thermally conductive Ti3C2TxMXene–silver nanowire cellular composite film for high-performance electromagnetic interference shielding

“…MXenes demonstrate remarkable performances such as high electrical conductivity, hydrophilicity, and the ability to intercalate different cations between their layers. 25 Since their discovery, MXenes have been widely reported in energy storage and conversion, 26–28 microwave absorption 29,30 and electromagnetic interference shielding. 31,32 The theoretical thermal conductivity of Sc 2 C MXene can reach 472 W m −1 K −1 at room temperature.…”

2D MXene Nanomaterials: Synthesis, Mechanism, and Multifunctional Applications in Microwave Absorption

“…Furthermore, Chen et al fabricated a bimetallic composite CoFe‐MOF@Ti 3 C 2 T x MXene with a controlled multilayer structure using solvothermal, heat treatment processes, and electrostatic self‐assembly. [ 66 ] Among them, the change of heat treatment temperature is mainly to obtain the change of morphology, defect number, and phase composition. It is noteworthy that the CoFe/C@TiO 2 /C core–shell composites manufactured have outstanding EMA properties, and an accurate sample diagram is shown in Figure 3l.…”

“…o) The EMA mechanism of CoFe/C@TiO 2 /C composites. Reproduced with permission [66]. Copyright 2022, Elsevier.…”

Structural design and optimization of double-cross shape broadband absorption metamaterial based on CB-ABS

“…Electromagnetic metamaterials have received extensive attention from researchers due to their tunable electromagnetic properties (Fu et al, 2019;. Different from traditional materials, the unique electromagnetic properties of metamaterials are mainly derived from the periodic structural units and the variation in arrangement (Chen et al, 2022;Mei et al, 2019;Xiong et al, 2022;Zhang et al, 2020a). However, the single-frequency absorption characteristic of traditional absorbing metamaterials limits their application field (Landy et al, 2008).…”