Graphene oxide-assisted Co-sintering synthesis of carbon nanotubes with enhanced electromagnetic wave absorption performance

Wave-transparent LAS enabling superior bandwidth electromagnetic wave absorption of a 2D pitaya carbon slice

“…It can be expressed by the following formula. 52,53 jDj ¼ jsin h 2 (Kfd) À Mj According to this equation, the impedance matching is best when the delta value is close to 0. On the one hand, from Fig.…”

Structure Design, Surface Modification, and Application of CNT Microwave‐Absorbing Composites

“…Reproduced with permission. [ 101 ] Copyright 2021, Elsevier. d) Cross section of CNTs/Ti 3 C 2 Tx complexes.…”

Marine polysaccharide-based electromagnetic absorbing/shielding materials: design principles, structure, and properties

“…In order to preserve the original microscopic morphology of SA to construct porous structure to a certain extent, the carbonization temperature and time of the precursor need to be strictly controlled 148 to regulate the graphitization degree of the SA-derived carbon skeletons, which also have an impact on the dielectric loss and conductive loss of EMW absorbing materials disturbed by carbon content. 149,150 Furthermore, the single EM response mechanism limits the breakthrough of the Snoek's limitation 151 for EMW absorbing materials, which depend on magnetic loss as the main attenuation mode, further reducing the possibility of realizing efficient EMW absorption. At present, the introduction of multicomponent materials, especially conductive materials, into the SA-magnetic particles system can not only construct multi-interfacial heterostructures 152,153 and improve the EM loss mechanism but also adjust the impedance matching to compensate for the incomplete graphitization degree of the SA-derived carbon skeletons, further promoting the coupling of conductivity and dielectric properties.…”