Solvent-engineered in-situ heterogenization of copper-based sulfides for broadening electromagnetic wave absorption DOI
Jiaolong Liu, Moxuan Yin, Zhuolin Liu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160742 - 160742

Published: Feb. 1, 2025

Language: Английский

Structural design in reduced graphene oxide (RGO) metacomposites for enhanced microwave absorption in wide temperature spectrum DOI

Haoxu Si,

Yi Zhang, Yuhao Liu

et al.

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 206, P. 211 - 220

Published: April 25, 2024

Language: Английский

Citations

43

Enhancing Defect-Induced Dipole Polarization Strategy of SiC@MoO3 Nanocomposite Towards Electromagnetic Wave Absorption DOI Creative Commons
Ting Wang, Wenxin Zhao,

Yukun Miao

et al.

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)

Published: Aug. 16, 2024

Defect engineering in transition metal oxides semiconductors (TMOs) is attracting considerable interest due to its potential enhance conductivity by intentionally introducing defects that modulate the electronic structures of materials. However, achieving a comprehensive understanding relationship between micro-structures and electromagnetic wave absorption capabilities remains elusive, posing substantial challenge advancement TMOs absorbers. The current research describes process for deposition MoO

Language: Английский

Citations

34

CNTs decorated Fe3O4/Co–Ni polyhedrons with heterogeneous interfaces for promoting microwave absorption DOI
Zhen Wang, Kexin Yang, Hao Wang

et al.

Composites Communications, Journal Year: 2024, Volume and Issue: 49, P. 101976 - 101976

Published: June 19, 2024

Language: Английский

Citations

20

Shell engineering afforded dielectric polarization prevails and impedance amelioration toward electromagnetic wave absorption enhancement in nested‐network carbon architecture DOI

Lixue Gai,

Honghong Zhao,

Xueai Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 501, P. 157556 - 157556

Published: Nov. 16, 2024

Language: Английский

Citations

19

Yolk–Shell CoNi@N-Doped Carbon-CoNi@CNTs for Enhanced Microwave Absorption, Photothermal, Anti-Corrosion, and Antimicrobial Properties DOI Creative Commons

Qiqin Liang,

Mukun He,

Beibei Zhan

et al.

Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)

Published: Feb. 26, 2025

Abstract The previous studies mainly focused on improving microwave absorbing (MA) performances of MA materials. Even so, these designed materials were very difficult to be employed in complex and changing environments owing their single-functionalities. Herein, a combined Prussian blue analogues derived catalytical chemical vapor deposition strategy was proposed produce hierarchical cubic sea urchin-like yolk–shell CoNi@N-doped carbon (NC)-CoNi@carbon nanotubes (CNTs) mixed-dimensional multicomponent nanocomposites (MCNCs), which composed zero-dimensional CoNi nanoparticles, three-dimensional NC nanocubes one-dimensional CNTs. Because good impedance matching attenuation characteristics, the CoNi@NC-CoNi@CNTs MCNCs exhibited excellent performances, achieved minimum reflection loss ( RL min ) −71.70 dB at 2.78 mm Radar Cross section value −53.23 m 2 . More importantly, acquired results demonstrated that presented photothermal, antimicrobial anti-corrosion properties structure, highlighting potential multifunctional applications. It could seen this finding not only generalizable route magnetic NC-CNTs-based MCNCs, but also provided an effective develop improve environmental adaptabilities.

Language: Английский

Citations

6

Multiscale Design of Dielectric Composites for Enhanced Microwave Absorption Performance at Elevated Temperatures DOI Open Access
Bo Hao, Yi Zhang,

Haoxu Si

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 31, 2025

Abstract Aerospace vehicles and electronic devices are often operated in elevated temperature environments, which has led to an increased demand for high‐temperature microwave absorbing materials (MAMs). The absorption properties of MAMs influenced not only by the intrinsic material characteristics but also micro‐, meso‐, macro‐structural configurations composites. This paper reviews recent advancements through a multiscale design approach. Due sensitivity permittivity, tend exhibit reflection behavior at temperatures. Strategies aimed regulating conductivity polarization can enhance impedance matching under these conditions; however, this results unavoidable reduction loss capability. In contrast traditional methodologies, constructed from subwavelength‐scale functional units achieve remarkable anti‐reflection effects discrete unit distribution, thereby significantly optimizing both dielectric capacity matching. Furthermore, equivalent electromagnetic parameters metacomposites intrinsically linked their physical structural attributes. relationship offers novel strategy enhancing performance. It is anticipated that review will provide insightful guidance future explorations into innovative highly efficient MAMs.

Language: Английский

Citations

4

NiFe2O4/Ni3Fe nanoparticles Decorate wood carbon strategies for efficient electromagnetic absorption DOI

Anguo Cui,

Yukun Miao,

Chang Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160354 - 160354

Published: Feb. 1, 2025

Language: Английский

Citations

4

Ultra-wide microwave absorption with thin thickness in multi-layered Fe3O4-coated FeSiCr composites DOI

Yuanhong Wan,

Tao Jing,

Shuwei Ma

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: 687, P. 162303 - 162303

Published: Jan. 5, 2025

Language: Английский

Citations

2

Sandwich‐Like CNTs/Carbon@Si3N4 Porous Foam for Temperature‐Insensitive Electromagnetic Wave Absorption DOI Open Access
Hailong Xu, Hongyi Zhan,

Zhijian Xu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 26, 2025

Abstract Despite considerable efforts to tune the morphology and composition from macroscopic level nanoscale of electromagnetic wave‐absorbing materials (EWMs), achieving strong wide‐bandwidth absorption under a temperature‐variant environment remains extremely difficult due temperature‐sensitive electromagnetic‐absorbing mechanisms that involve dipole polarization conductive loss. Here, by integrating highly carbon nanotubes (CNTs) networks temperature‐stable silicon nitride (Si 3 N 4 ) protective layer, CNTs/amorphous carbon@Si (C‐CNT‐Si porous foam composed sandwich‐like Si /C‐CNT/Si strut, which exhibits excellent temperature‐insensitive properties room temperature 600 °C, is demonstrated. To be specific, value minimum reflection loss always lower than −50 dB, effective absorbing bandwidth covering whole X band throughout thickness range 4.8–6.1 mm achieved. The superior property synergistic effects irregular derived lattice vacancies heterogeneous interface, slightly increased decreasing carrier mobility, increasing concentration rising environment.

Language: Английский

Citations

2

Harmonization of heterointerface states to enhance built-in electric field effects for electromagnetic wave absorption DOI

Hongbao Zhu,

Yi Yan,

Jintang Zhou

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: 229, P. 223 - 234

Published: Feb. 16, 2025

Language: Английский

Citations

2