Synergistic Enhancement of Magnetic–Dielectric Response in the FeCo2O4-Modified SiCf Composites for Efficient Microwave Absorption DOI

Wenqi Xiao,

Jun He, Yong-He Deng

et al.

Journal of Electronic Materials, Journal Year: 2024, Volume and Issue: 53(12), P. 8212 - 8222

Published: Oct. 8, 2024

Language: Английский

Synchronously Formed Hetero‐ and Hollow Core‐Branch Nanostructure Toward Wideband Electromagnetic Wave Absorption DOI Open Access
Xiaopeng Li, Juhua Luo, Qibiao Wang

et al.

Small, Journal Year: 2024, Volume and Issue: 20(48)

Published: Aug. 28, 2024

Abstract The intrinsic limitation of low electrical conductivity MoSe 2 resulted in inferior dielectric properties, which restricts its electromagnetic wave absorption (EMWA) performances. Herein, a bimetallic selenide /CoSe @N‐doped carbon (NC) composites with hollow core‐branch nanostructures are synthesized via the selenization treatment MoO 3 nanorods coated ZIF‐67. By adjusting mass ratio ZIF‐67 to , parameters and morphologies finely tuned, further ameliorating impedance matching EMWA involvement NC improves electronic composites. synchronously formed heterostructure not only facilitates charge transfer but also leads accumulation uneven distribution charges, thus enhancing conductive loss polarization loss. nanostructure provides abundant networks, heterointerfaces, voids, significantly property. Density functional theory implies that heterostructures effectively boost transport change distribution, heightens As result, demonstrate minimum reflection value −53.53 dB at 9.04 GHz, alongside maximum effective bandwidth 6.32 GHz. This work offers invaluable insights into novel structural designs for future research applications.

Language: Английский

Citations

38
Construction of iron manganese metal–organic framework-derived manganese ferrite/carbon-modified graphene composites toward broadband and efficient electromagnetic dissipation DOI

Baohua Liu,

Shuai Liu, Zaigang Luo

et al.

International Journal of Minerals Metallurgy and Materials, Journal Year: 2025, Volume and Issue: 32(3), P. 546 - 555

Published: Feb. 1, 2025

Language: Английский

Citations

4
Lightweight Carbon Fiber Aerogel@Hollow Carbon/Co3O4 Microsphere for Broadband Electromagnetic wave Absorption in X and Ku bands DOI

Sikui Chen,

Ce Cui,

Jiatong Yan

et al.

Carbon, Journal Year: 2024, Volume and Issue: unknown, P. 119617 - 119617

Published: Sept. 1, 2024

Language: Английский

Citations

11
Ordered Mesoporous Multishell Composite Microspheres with Controlled Loading of Magnetic Particles for Enhanced Electromagnetic Wave Absorption Performance DOI
Zeyu Liu, Qingyan Li,

Kehan Zhao

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 9, 2025

Precise construction of rational structures and optimization material components are the main strategies for design preparation novel high-performance electromagnetic wave (EMW) absorbers. Here, SiO2/RF@m-PDA multishell composite microspheres with an ordered mesoporous structure produced by a two-step reaction simultaneous hydrolysis precipitation polymerization dopamine self-polymerization soft stencil method. The monodisperse average particle size 380 nm. Then magnetic Co nanoparticles embedded inside pores using impregnation reduction method, which allows SiO2/C/NC-Co EMW absorbers different component loadings. effective absorption bandwidth SiO2/C/NC-Co-2 reaches 7.36 GHz at thickness 2.2 mm, minimum reflection loss −46.59 dB adjusting filling load absorber. excellent absorbing performance is attributed to dual mechanism synergistic effect magnetic/dielectric abundant heterogeneous interfaces given layer structure. This study provides feasible method prepare complex multicomponent doped

Language: Английский

Citations

1
Recent advances in polymer-based composites for thermal management and electromagnetic wave absorption DOI Creative Commons
Zhaoyang Li, X. Chelsea Chen,

Di Liu

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(2)

Published: March 18, 2025

Language: Английский

Citations

1
Sodium alginate aerogel derived SiC@Co-C 3D network enhances electromagnetic wave absorption and thermal conductivity of PDMS based composite DOI

Lilin Xiang,

Duo Pan,

Junting Lei

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141539 - 141539

Published: March 4, 2025

Language: Английский

Citations

0
Directed Assembly and Microstructural Control of Carbon Nanotube Fibers via Carbon Source Manipulation DOI Creative Commons

Yutao Niu,

He Zhao, Shan Wang

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Language: Английский

Citations

0
Construction of cactus-like BNNS@C composites with enhanced microwave absorption properties DOI
Zhaowei Liu,

Ziyun Luo,

Wanyu Zhang

et al.

Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112354 - 112354

Published: April 1, 2025

Language: Английский

Citations

0
Microwave plasma treatments for solvothermally grown NiCo-metalorganic frameworks on flexible carbon paper substrate DOI

Shuo-En Yu,

Hsing-Chen Wu,

I‐Chun Cheng

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 169, P. 105973 - 105973

Published: Jan. 18, 2025

Language: Английский

Citations

0
Preparation of lightweight layered porous SiC nanowires/RGO composites with excellent electromagnetic wave absorption performance DOI

Xueting Li,

Kai Zhang, Jian Wei

et al.

Journal of Materials Chemistry C, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

SiC nanowires/reduced graphene oxide (SiC NWs /RGO) composites with layered porous structures exhibit good electromagnetic wave absorption (EWA) performance.

Language: Английский

Citations

0