Tunable electromagnetic wave absorbing properties of carbon nanotubes/carbon fiber composites synthesized directly and rapidly via an innovative induction heating technique

The excellent electromagnetic wave absorbing properties of carbon fiber composites: the effect of metal content

“…Combining the different loss mechanisms of the two materials, [30][31][32] in this work, iron/cobalt/carbon (Fe/Co/C) nanocomposite fibers (M-CNFs) with different metal filling ratios were fabricated to investigate the effect of metal content on EM properties. The obtained composites exhibited enhanced microwave absorption performance due to the synergistic effect of magnetic loss and dielectric loss.…”

Fabrication of Graphdiyne/Graphene Composite Microsphere with Wrinkled Surface via Ultrasonic Spray Compounding and its Microwave Absorption Properties

“…This again showed that the introduction of GDY played an important role in improving the material's wave absorption performance. Comparing the properties of wrinkled porous RGO/GDY microspheres with those of variously reported absorbers (Figure 14B), [ 11,49–58 ] RGO/GDY had outstanding advantages in the low‐frequency band and could be used as an ideal absorbing material.…”

Ultrafast materials synthesis and manufacturing techniques for emerging energy and environmental applications

“…The inductive heating process is non-contact, fast, scalable, clean, efficient, and controllable, and it can be utilized to make a wide range of materials. [97][98][99][100][101][102][103] This method is effective when the synthesis substrates are metals, particularly if in 3D, such as nanoparticles loaded on nickel foam for energy applications. However, it may not be as useful as other previously mentioned ultrafast synthesis methods, when nonmetal substrates or no even substrates are needed in target applications.…”