Photo-thermal dual responsive shape memory MOF derived carbon/EVA composites with radar wave stealth DOI

Qingshuang Liu,

Yifeng Ruan,

Zhen Ling

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 119976 - 119976

Published: Jan. 1, 2025

Language: Английский

Defect design and vacancy engineering of NiCo2Se4 spinel composite for excellent electromagnetic wave absorption DOI
Yue Liu,

Xiuyun Ren,

Xinfeng Zhou

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(22), P. 46643 - 46652

Published: Sept. 3, 2024

Language: Английский

Citations

55
Multifunctional electromagnetic wave absorbing carbon fiber/Ti3C2TX MXene fabric with ultra-wide absorption band DOI
Yan Zhang, Di Lan,

Tianqi Hou

et al.

Carbon, Journal Year: 2024, Volume and Issue: 230, P. 119594 - 119594

Published: Aug. 31, 2024

Language: Английский

Citations

42
Synergistic dielectric regulation strategy of one-dimensional MoO2/Mo2C/C heterogeneous nanowires for electromagnetic wave absorption DOI

Rui Xue,

Di Lan,

Rong Qiang

et al.

Carbon, Journal Year: 2024, Volume and Issue: unknown, P. 119877 - 119877

Published: Dec. 1, 2024

Language: Английский

Citations

36
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

32
Hierarchical aggregation structure regulation and electromagnetic loss mechanism of cross-linked polyaniline in polymer wave absorbers DOI

Z. Niu,

Yue Wang, Qingfeng Tian

et al.

Carbon, Journal Year: 2024, Volume and Issue: unknown, P. 119848 - 119848

Published: Nov. 1, 2024

Language: Английский

Citations

31
Hierarchical Engineering on Built‐In Electric Field of Bimetallic Zeolitic Imidazolate Derivatives Towards Amplified Dielectric Loss DOI Open Access
Shijie Zhang, Jiajun Zheng, Di Lan

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 7, 2024

Abstract Construction of built‐in electric field (BIEF) in nanohybrids has been demonstrated as an efficacious strategy to boost the dielectric loss by facilitating oriented transfer and transition charges, thus optimizing electromagnetic wave absorption property. However, specific influence BIEF on interface polarization needs explore thoroughly strength should be further augmented. Herein, several systems incorporated Mott–Schottky heterojunctions hollow structures are designed constructed, where bimetallic zeolitic imidazolate framework employed derive Cu‐ZnO heterojunctions, hierarchical enriched introducing structure reduced graphene oxide. The well‐established “double” verified theoretical calculation engineering can regulate conductivity, enhance relaxation effectively. Especially, there always coexisted both enhanced charge separation reversed distribution this BIEF, boosting polarization. Attributing synergy well‐matched impedance amplified loss, obtained hybrids exhibited superior (reflection −46.29 dB ultra‐wide effective bandwidth 7.6 GHz at only 1.6 mm). This work proves innovative model for dissecting mechanisms pioneers a novel advanced absorbers through enhancing BIEF.

Language: Английский

Citations

29
Enhanced Electromagnetic Energy Conversion in an Entropy‐driven Dual‐magnetic System for Superior Electromagnetic Wave Absorption DOI Open Access

Ruizhe Hu,

Jianguo Luo,

Hui‐Liang Wen

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Abstract Thermochemical conversion is a highly effective method for upgrading organic solid wastes into high‐value materials, contributing to carbon neutrality and peak, emission goals. It also serves as pathway develop energy‐efficient electromagnetic wave absorbing (EMWA) materials. In this study, fish skin successfully in situ nitrify Prussian Blue Fe 3 N under external thermal driving condition, resulting high saturation magnetization utilized. The N@C demonstrates outstanding EMWA property, achieving minimum reflection loss of −71.3 dB. Furthermore, by introducing cellulose nanofiber, portion the iron nitride transformed carbide, C/Fe N@C. This composite exhibits enhanced properties owing wider local charge redistribution stronger electronic interactions, an absorption bandwidth ( EAB ) 6.64 GHz. Electromagnetic simulations first‐principles calculations further elucidate mechanism, maximum reduction value radar‐cross section reached 37.34 dB·m 2 . design multilayer gradient metamaterials demonstrated ultra‐broadband 11.78 paper presents efficient strategy atomic‐level biomass waste utilization prepare N, provides novel insights between metal nitrides carbides, offers promising direction development advanced

Language: Английский

Citations

26
Zeolite imidazolate framework derived efficient absorbers: from morphology modulation to component regulation DOI
Jiajun Zheng, Di Lan, Shijie Zhang

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1010, P. 177092 - 177092

Published: Oct. 16, 2024

Language: Английский

Citations

25
Fabrication of core–shell nickel ferrite@polypyrrole composite for broadband and efficient electromagnetic wave absorption DOI
Ruiwen Shu, Kwang‐Seok Yun, Xinyue Liu

et al.

Composites Part A Applied Science and Manufacturing, Journal Year: 2024, Volume and Issue: 188, P. 108558 - 108558

Published: Oct. 28, 2024

Language: Английский

Citations

25
Tailoring electromagnetic responsiveness of Tremella-like multi-dimensional heterostructures through a self-decomposition strategy DOI

Huichao Rao,

Ping Wang, Yikun Chen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157121 - 157121

Published: Oct. 1, 2024

Language: Английский

Citations

24