Stacking MoS2 flower-like microspheres on pomelo peels-derived porous carbon nanosheets for high-efficient X-band electromagnetic wave absorption

Nano Research, Journal Year: 2023, Volume and Issue: 17(3), P. 1607 - 1615

Published: Sept. 18, 2023

Language: Английский

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Constructing flake-like ternary rare earth Pr3Si2C2 ceramic on SiC whiskers to enhance electromagnetic wave absorption properties

Ceramics International, Journal Year: 2023, Volume and Issue: 50(1), P. 134 - 142

Published: Oct. 12, 2023

Language: Английский

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N, O‐Doped Walnut‐Like Porous Carbon Composite Microspheres Loaded with Fe/Co Nanoparticles for Adjustable Electromagnetic Wave Absorption

Small, Journal Year: 2024, Volume and Issue: 20(20)

Published: Jan. 11, 2024

Abstract This study addresses the challenge of designing simple and environmentally friendly methods for preparation effective electromagnetic wave (EMW) absorbing materials with tailored microstructures multi‐component regulation. N, O doped walnut‐like porous carbon composite microspheres loaded FeCo nanoparticles (WPCM/Fe–Co) are synthesized through high‐temperature carbonization combined soap‐free emulsion polymerization hydrothermal methods, avoiding use toxic solvents complex conditions. The incorporation magnetic components enhances loss, complementing dielectric loss to optimize EMW attenuation. unique morphology further improves impedance matching. proportions Fe Co can be adjusted regulate material's reflection thickness, bandwidth, allowing fine‐tuning absorption performance. At a low filling ratio (16.7%), optimal WPCM/Fe–Co composites exhibit minimum ( RL min ) −48.34 dB (10.33 GHz, 3.0 mm) an overall bandwidth (EAB) covering entire C bands, X Ku bands. work introduces novel approach composition regulation presents green synthesis method absorbers high‐performance at loading.

Language: Английский

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Integrating nitrogen doping with multi-heterogeneous interfaces of NRGO/ZnFe2O4@PPy composite aerogels for efficient and wideband electromagnetic wave absorption

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159819 - 159819

Published: Jan. 1, 2025

Language: Английский

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Restricted growth of molybdenum carbide nanoparticles in hierarchically porous nitrogen-doped carbon matrix for boosting electromagnetic wave absorption performance

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 655, P. 634 - 642

Published: Nov. 8, 2023

Language: Английский

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Enhancing X-band microwave absorption properties with nickel ferrite and carbon-based composites

Ceramics International, Journal Year: 2024, Volume and Issue: 50(18), P. 34123 - 34132

Published: June 18, 2024

Language: Английский

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GR-Fe3O4/PLA 3D printing composite materials with excellent microwave absorption properties

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 972, P. 172799 - 172799

Published: Nov. 8, 2023

Language: Английский

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Optimal design of 3D macro-structures for multi-layer foams achieving ultra-broadband microwave absorption properties and high retention after immersion in brine

Composites Part B Engineering, Journal Year: 2023, Volume and Issue: 268, P. 111094 - 111094

Published: Nov. 8, 2023

Language: Английский

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CoN nanorods anchored on N-doped reduced graphene oxides for high-efficient microwave absorption performance

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 991, P. 174521 - 174521

Published: April 15, 2024

Language: Английский

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Fabrication of conductive network anemone-like Ni@NC/NCNTs composites towards electromagnetic wave absorption

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 981, P. 173690 - 173690

Published: Jan. 29, 2024

Language: Английский

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