Regulating Growth Kinetics of Carbon Nanotubes Toward Efficient Microwave Absorption

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Carbon nanotubes (CNTs) show great promise for microwave absorption (MA) due to their excellent electrical conductivity and lightweight properties, which are conferred by the one dimensional hollow tubular structure. However, ambiguous intrinsic motivations behind formation of CNTs intricate growth processes have resulted in a lack systematic methodology precisely controlling electromagnetic properties. Herein, flexible regulation strategy is designed develop, with core focus being directional carbon atoms differential catalysis metal sources. By improving kinetics, material achieves effective impedance matching attenuation, displaying notable magnetoelectric coupling effects. In particular, COMSOL simulations reveal enhanced dielectric loss contributing efficient energy conversion. Ultimately, demonstrates minimum reflection (RL

Language: Английский

Organic acid etching strategy for synthesis of ZIF-8@ZIF-67-Derived hollow Co@C/C rods with excellent electromagnetic wave absorption in C-band

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161999 - 161999

Published: March 1, 2025

Language: Английский

3D printed continuous carbon fiber reinforced TPU metamaterials for flexible multifunctional sensors

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162767 - 162767

Published: April 1, 2025

Language: Английский