Construction of flower-like MoS2 decorated on Cu doped CoZn-ZIF derived N-doped carbon as superior microwave absorber DOI

Yun Han,

Di Lan,

Mengjun Han

et al.

Nano Research, Journal Year: 2024, Volume and Issue: 17(9), P. 8250 - 8260

Published: July 23, 2024

Language: Английский

Cation Bimetallic MOF Anchored Carbon Fiber for Highly Efficient Microwave Absorption DOI

Feng Zhang,

Nan Li, Junfeng Shi

et al.

Small, Journal Year: 2024, Volume and Issue: 20(32)

Published: March 19, 2024

Abstract Carbon fiber (CF) is a potential microwave absorption (MA) material due to the strong dielectric loss. Nevertheless, owing high conductivity, poor impedance matching of carbon‐based materials results in limited MA performance. How solve this problem and achieve excellent performance remains principal challenge. Herein, taking full advantage CF bimetallic metal–organic frameworks (MOF) derivatives layer, an absorber based on micron‐scale 1D NiCoMOF (CF@NiCoMOF‐800) developed. After adjusting oxygen vacancies MOF, resultant presented properties including minimum reflection loss (RL min ) −80.63 dB wide effective bandwidth (EAB) 8.01 GHz when its mass percent only 5 wt.% thickness 2.59 mm. Simultaneously, mechanical epoxy resin (EP)‐based coating with are effectively improved. The hardness (H), elastic modulus (E), bending strength, compressive strength CF@NiCoMOF‐800/EP 334 MPa, 5.56 GPa, 82.2 135.8 which 38%, 15%, 106% 53% higher than EP coating. This work provides promising solution for carbon achieving properties.

Language: Английский

Citations

32
Recent progress of carbon-based magnetic fibers for electromagnetic wave absorption DOI Creative Commons
Rui Zhao,

Baoquan Liang,

Yuxia Shi

et al.

Carbon, Journal Year: 2024, Volume and Issue: 229, P. 119513 - 119513

Published: Aug. 8, 2024

With rapid technological advancements, electromagnetic radiation is becoming one of new forms pollution, which not only affects the use precision instruments, but also threatens safety human life. Electromagnetic wave (EMW) absorbing material can effectively attenuate EMW, among carbon fiber doped magnetic particles possess low density, multiple attenuation, and magnetic-dielectric synergy, attracting more attention. Carbon-based fibers achieve combination loss dielectric loss, improve impedance match, resulting in excellent reflection (RL) effective absorption bandwidth (EAB). Herein, recent researches on carbon-based are reviewed, focusing preparation methods structural difference. It specifically introduces their performance advantages, providing a brief analysis structure-property relationship. Finally, extensive application potential emphasize, highlighting challenges opportunities field EMW absorption.

Language: Английский

Citations

31
Rational construction of heterointerfaces in biomass sugarcane-derived carbon for superior electromagnetic wave absorption DOI
Shijie Zhang, Di Lan, Jiajun Zheng

et al.

International Journal of Minerals Metallurgy and Materials, Journal Year: 2024, Volume and Issue: 31(12), P. 2749 - 2759

Published: Nov. 9, 2024

Language: Английский

Citations

31
“Two birds one stone” strategy to integrate electromagnetic wave absorption and self-anticorrosion in magnetic nanocomposites with double-shell hollow structure DOI

Zhiqiang Guo,

Di Lan, Chuanhui Zhang

et al.

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

28
Construction of flower-like MoS2 decorated on Cu doped CoZn-ZIF derived N-doped carbon as superior microwave absorber DOI

Yun Han,

Di Lan,

Mengjun Han

et al.

Nano Research, Journal Year: 2024, Volume and Issue: 17(9), P. 8250 - 8260

Published: July 23, 2024

Language: Английский

Citations

26