Multiple Tin Compounds Modified Carbon Fibers to Construct Heterogeneous Interfaces for Corrosion Prevention and Electromagnetic Wave Absorption

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Сен. 27, 2024

Abstract Currently, the demand for electromagnetic wave (EMW) absorbing materials with specific functions and capable of withstanding harsh environments is becoming increasingly urgent. Multi-component interface engineering considered an effective means to achieve high-efficiency EMW absorption. However, modulation has not been fully discussed great potential in field In this study, multi-component tin compound fiber composites based on carbon (CF) substrate were prepared by electrospinning, hydrothermal synthesis, high-temperature thermal reduction. By utilizing different properties substances, rich heterogeneous interfaces are constructed. This effectively promotes charge transfer enhances interfacial polarization conduction loss. The SnS/SnS 2 /SnO /CF abundant have exhibit excellent absorption at a loading 50 wt% epoxy resin. minimum reflection loss (RL) − 46.74 dB maximum bandwidth 5.28 GHz. Moreover, composite coatings exhibited long-term corrosion resistance Q235 steel surfaces. Therefore, study provides strategy design complex environments.

Язык: Английский

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Defect design and vacancy engineering of NiCo2Se4 spinel composite for excellent electromagnetic wave absorption

Ceramics International, Год журнала: 2024, Номер 50(22), С. 46643 - 46652

Опубликована: Сен. 3, 2024

Язык: Английский

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Multifunctional electromagnetic wave absorbing carbon fiber/Ti3C2TX MXene fabric with ultra-wide absorption band

Carbon, Год журнала: 2024, Номер 230, С. 119594 - 119594

Опубликована: Авг. 31, 2024

Язык: Английский

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

Carbon, Год журнала: 2024, Номер unknown, С. 119877 - 119877

Опубликована: Дек. 1, 2024

Язык: Английский

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Rational construction of heterointerfaces in biomass sugarcane-derived carbon for superior electromagnetic wave absorption

International Journal of Minerals Metallurgy and Materials, Год журнала: 2024, Номер 31(12), С. 2749 - 2759

Опубликована: Ноя. 9, 2024

Язык: Английский

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

Carbon, Год журнала: 2024, Номер unknown, С. 119848 - 119848

Опубликована: Ноя. 1, 2024

Язык: Английский

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Insights into polarization relaxation of electromagnetic wave absorption

Cell Reports Physical Science, Год журнала: 2024, Номер 5(9), С. 102206 - 102206

Опубликована: Сен. 1, 2024

Язык: Английский

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

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 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

Язык: Английский

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Zeolite imidazolate framework derived efficient absorbers: from morphology modulation to component regulation

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1010, С. 177092 - 177092

Опубликована: Окт. 16, 2024

Язык: Английский

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Phase changes and electromagnetic wave absorption performance of XZnC (X = Fe/Co/Cu) loaded on melamine sponge hollow carbon composites

International Journal of Minerals Metallurgy and Materials, Год журнала: 2025, Номер 32(3), С. 566 - 577

Опубликована: Фев. 1, 2025

Язык: Английский

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