Structural and Hetero-Interfacial Engineering of Magnetic Bimetallic Composites Based Polyurethane Microwave Absorbing Coating for Marine Environment DOI

Qiaoqiao Han,

Junhuai Xu, Mi Zhou

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Carbon induced multiple interfaces and in-situ formed defects in oxidation of Co toward enhancing microwave absorption performances DOI

Lin Xie,

Ruilin Liu, Xiaomeng Jiang

и другие.

Carbon, Год журнала: 2025, Номер unknown, С. 120272 - 120272

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

3
High-Performance wave loss capability by Constructing Well-Defined hierarchical aerogel framework with strongly coupled Carbon/CeO2 interface DOI

Bai Yunxia,

Dapeng Liu, Lu Zhou

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158873 - 158873

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

7
Egg Derived Porous Carbon Decorated with Fe3o4 Nanorods for High Efficiency Electromagnetic Wave Absorption DOI

Yukun Miao,

Meng Zhang,

Quan-Xiu Liu

и другие.

Опубликована: Янв. 1, 2025

In this work, EDC@Fe3O4 nanocomposite wave-absorbing materials were obtained by using egg as a precursor and SiO2 templates to prepare porous structures of egg-derived carbon, followed simple reflow calcination process. The microwave absorption properties show that the magnetic content enhances loss composite material, while abundant defects voids on surface carbon form network extends transmission path electromagnetic wave.The synergistic effect Fe3O4 optimizes impedance matching material improves its attenuation ability. As result, nanocomposites exhibit excellent properties. best sample at 9.12 GHz with strongest reflection (RLmin) -54.19 dB matched thickness 2.46 mm, effective bandwidth (EAB) value 5.68 2.03 mm. study, biomass-based lightweight, thin thickness, wide bandwidth, high capacity is designed prepared novel strategies, are shown have absorptive composites light weight, strong ability, elucidated mechanism nanocomposites.

Язык: Английский

Процитировано

0
Structural design and simulation of ultra-broadband TiCxN1-x fibers/Si3N4 high-temperature microwave absorbing composites DOI Creative Commons
Guandong Liang,

Jianqiang Bi,

Shuyong Liang

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(2)

Опубликована: Март 4, 2025

Currently, high-temperature ceramic-based microwave-absorbing composites face limitations such as a limited range of material systems and narrow effective absorption bandwidth, which hinder their further application in electromagnetic wave field under environments. Herein, guided by simulation, lightweight (1.61 g/cm3), ultra-broadband (32.45 GHz) (800 °C) meta-structure TiCxN1-x fibers/Si3N4 composite was prepared combining composition structural design with the quick gel casting process (20 min). Density functional theory calculations confirmed presence strong interfacial bonding (− 1.77 J/m2) between fibers matrix. After introducing only 4 wt% fibers, flexural strength fracture toughness sample increased 56.24% 111.48%, respectively. Moreover, exhibited superior performance Ku-band at 800 °C compared to room temperature. Based on parameters results simulation calculations, trapezoidal pyramidal 180 mm × designed fabricated. An ultra-wideband (8.25 ~ 40 GHz, X, Ku, K, Ka) for 2 GHz frequency achieved, is good agreement results. This study offers fresh approach designing lightweight, ultra-wideband, structural–functional integrated microwave absorbing

Язык: Английский

Процитировано

0
Multifunctions of microwave-absorbing materials and their potential cross-disciplinary applications: a mini-review DOI Creative Commons

Juanna Ren,

Zuxiang Mu,

Rahma Sellami

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(2)

Опубликована: Март 12, 2025

Язык: Английский

Процитировано

0
MoSe2 modified porous channel nanofibers embedded with magnetic particles for efficient electromagnetic wave absorption DOI
Xiaoxiao Zhao,

Qianqian Niu,

Ying Huang

и другие.

Journal of Energy Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Constructing Magnetic Carbon Nanofiber Composites with Magnetic-Electric Synergistic Loss Effects for Efficient Microwave Absorption DOI
Jianhua Zhu, Wei Wang, Qian Zhang

и другие.

Composites Part B Engineering, Год журнала: 2025, Номер unknown, С. 112551 - 112551

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Ultra-lightweight carbon nanocomposites as microwave absorber with high absorbing performance derived from flour DOI
Yiming Zhong, Yunchen Long,

Yinuo Sun

и другие.

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 8(1)

Опубликована: Дек. 4, 2024

Язык: Английский

Процитировано

0
Structural and Hetero-Interfacial Engineering of Magnetic Bimetallic Composites Based Polyurethane Microwave Absorbing Coating for Marine Environment DOI

Qiaoqiao Han,

Junhuai Xu, Mi Zhou

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0