Recent development of metal-organic frameworks and their composites in electromagnetic wave absorption and shielding applications

Advances in Colloid and Interface Science, Год журнала: 2024, Номер 332, С. 103271 - 103271

Опубликована: Авг. 8, 2024

Язык: Английский

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Interfacical polarization dominant rGO aerogel decorated with molybdenum sulfide towards lightweight and high-performance electromagnetic wave absorber

Carbon, Год журнала: 2024, Номер unknown, С. 119738 - 119738

Опубликована: Окт. 1, 2024

Язык: Английский

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Synergistic Enhancement of Defect-Induced Polarization and Built-In Electric Field Effect in Carbon Hybrids towards Efficient Electromagnetic Wave Absorption

Carbon, Год журнала: 2025, Номер unknown, С. 120037 - 120037

Опубликована: Янв. 1, 2025

Язык: Английский

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Facile Preparation of GNS/PyC@SiBCN Aerogels with Heterogeneous Interfaces for Broadband and Tunable Electromagnetic Wave Absorption

Materials Today Nano, Год журнала: 2025, Номер unknown, С. 100571 - 100571

Опубликована: Янв. 1, 2025

Язык: Английский

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In-situ growth of carbon nanotubes for the modification of wood-derived biomass porous carbon to achieve efficient Low/Mid-Frequency electromagnetic wave absorption

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 676, С. 33 - 44

Опубликована: Июль 14, 2024

Язык: Английский

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Waxberry-like Mo2C@N doped carbon hierarchical structures for broadband electromagnetic absorptions

Carbon, Год журнала: 2024, Номер 229, С. 119553 - 119553

Опубликована: Авг. 22, 2024

Язык: Английский

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High electromagnetic wave absorption performance from all-scale hierarchically defective Ni-Mn-Co-Cu-Al high entropy alloys@carbon

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156254 - 156254

Опубликована: Сен. 1, 2024

Язык: Английский

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Recent Advances in MXene‐Based Aerogels for Electromagnetic Wave Absorption

Small, Год журнала: 2024, Номер 20(49)

Опубликована: Окт. 18, 2024

Abstract Developing lightweight, high‐performance electromagnetic wave (EMW) absorbing materials those can absorb the adverse radiation or waves are of great significance. Transition metal carbides and/or nitrides (MXenes) a novel type 2D nanosheets associated with large aspect ratio, abundant polar functional groups, adjustable conductivity, and remarkable mechanical properties. This contributes to high‐efficiency assembly MXene‐based aerogels possessing ultra‐low density, specific surface area, tunable unique 3D porous microstructure, which is beneficial for promoting EMW absorption. Therefore, absorption have attracted widespread attention. review provides an overview research progress on absorption, focusing recent advances in component structure design strategies, summarizes main strategies constructing aerogels. In addition, based mechanisms regulation preparation methods properties varieties components pore structures detailed advance understanding relationships composition‐structure‐performance. Furthermore, future development challenges faced by summarized prospected.

Язык: Английский

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Bimetallic two-dimensional metal-organic frameworks nanosheets derived bimetallic@C composite materials for effective electromagnetic wave absorption

Surfaces and Interfaces, Год журнала: 2024, Номер 51, С. 104828 - 104828

Опубликована: Июль 22, 2024

Язык: Английский

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Multifunctional Anisotropic Aerogels for Intelligent Electromagnetic Wave Absorption

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 26, 2024

Abstract The rapidly developing modern society has higher requirements for intelligent electromagnetic wave absorbing (EMA) materials than ever before. Herein, lightweight, multifunctional metal‐free carbon‐based aerogels (RCPs) with a longitudinal honeycomb porous framework and transverse neatly layered structure are obtained by heat‐treating graphene oxide/oxidized carbon nanotubes/hexachlorocyclotriphosphazene complex to simultaneously achieve the tunable EMA, flame retardancy, thermal insulation. anisotropic ensures properties of along tilt angles according environmental needs. effectively promotes multiple reflections scatterings waves compared structure, maximizing penetration inside material thus high EMA performance. optimized R 10 C 2 P‐4 exhibits minimum reflection loss in direction of−61.5 dB, while value is as low −22.4 dB direction. Furthermore, adequately inhibits spread heat, accompanied phosphorus species induced hexachlorocyclotriphosphazene pyrolysis, endowing good retardancy insulation conductivity 20.6 mW m −1 K direction, rather This work provides an ingenious insight into design materials, adapting flexibly various application requirements.

Язык: Английский

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