Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(11), P. 5593 - 5605
Published: Jan. 1, 2023
The MXene/polyaramid composite film displays strong EMI shielding performance in both terahertz and gigahertz bands, ultrahigh tensile strength, good heat resistance excellent harsh-environment stability.
Language: Английский
Angewandte Chemie International Edition, Journal Year: 2022, Volume and Issue: 62(5)
Published: Nov. 22, 2022
Thermal conduction for electronic equipment has grown in importance light of the burgeoning 5G communication. It is imperatively desired to design highly thermally conductive fillers and polymer composite films with prominent Joule heating characteristics extensive mechanical properties. In this work, "solvothermal & situ growth" method carried out prepare "Fungal tree"-like hetero-structured silver nanowires@boron nitride nanosheet (AgNWs@BNNS) fillers. The AgNWs@BNNS/ANF are obtained by "suction filtration self-assembly hot-pressing". When mass fraction AgNWs@BNNS 50 wt%, film presents optimal thermal conductivity coefficient 9.44 W/(m ⋅ K) excellent tensile strength 136.6 MPa, good temperature-voltage response characteristics, superior electrical stability reliability, which promise a wide application potential devices.
Language: Английский
Citations
198
Angewandte Chemie, Journal Year: 2022, Volume and Issue: 135(5)
Published: Nov. 22, 2022
Abstract Thermal conduction for electronic equipment has grown in importance light of the burgeoning 5G communication. It is imperatively desired to design highly thermally conductive fillers and polymer composite films with prominent Joule heating characteristics extensive mechanical properties. In this work, “solvothermal & situ growth” method carried out prepare “Fungal tree”‐like hetero‐structured silver nanowires@boron nitride nanosheet (AgNWs@BNNS) fillers. The AgNWs@BNNS/ANF are obtained by “suction filtration self‐assembly hot‐pressing”. When mass fraction AgNWs@BNNS 50 wt%, film presents optimal thermal conductivity coefficient 9.44 W/(m ⋅ K) excellent tensile strength 136.6 MPa, good temperature‐voltage response characteristics, superior electrical stability reliability, which promise a wide application potential devices.
Language: Английский
Citations
117
Nano Energy, Journal Year: 2023, Volume and Issue: 114, P. 108678 - 108678
Published: July 8, 2023
Language: Английский
Citations
72
Materials Today Physics, Journal Year: 2023, Volume and Issue: 32, P. 101017 - 101017
Published: Feb. 13, 2023
Language: Английский
Citations
63
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(37)
Published: March 17, 2024
Abstract The emergence of metamaterials and their continued prosperity have built a powerful working platform for accurately manipulating the behavior electromagnetic waves, providing sufficient possibility realization metamaterial absorbers with outstanding performance. However, composed metallic materials typically possess many unfavorable factors, such as non‐adjustable absorption, easy oxidation, low‐melting, expensive preparation costs. selection dielectric provides excellent alternatives due to remarkable properties, thus dielectric‐based (DBMAs) attracted much attention. To promote breakthroughs in DBMAs guide future development, this work systematically deeply reviews recent research progress from four different but progressive aspects, including physical principles; classifications, material selections tunable properties; technologies; functional applications. Five types theories related mechanisms, Mie resonance, guided‐mode Anapole are briefly outlined explain having near‐perfect absorption Mainstream selections, structure designs, highlighted. Several widely utilized methods customizing given. Various practical applications sensing, stealth technology, solar energy interference suppression reviewed. Finally, some key challenges feasible solutions DBMAs’ development provided.
Language: Английский
Citations
59
Nano Research, Journal Year: 2023, Volume and Issue: 17(3), P. 2061 - 2069
Published: Nov. 18, 2023
Language: Английский
Citations
54
Nano Research, Journal Year: 2023, Volume and Issue: 17(3), P. 1952 - 1983
Published: Oct. 14, 2023
Language: Английский
Citations
53
Small, Journal Year: 2023, Volume and Issue: 19(21)
Published: Feb. 26, 2023
Nowadays, the rapidly development of advanced antidetection technology raises stringent requirements for microwave absorption materials (MAMs) to focus more attention on wider bandwidth, thinner thickness, and lower density. Adding magnetic medium realize broadband may usually result in decline service performance accelerating corrosion MAMs. Chiral MAMs can produce extra loss without adding due unique electromagnetic cross polarization effect. However, efforts should be taken furtherly promote efficient bandwidth chiral reveal attenuation mode modulation method structure. Herein, a novel superhelical nano-microstructure based polyaniline helical polypyrrole is successfully achieved via situ polymerization strategy. The enhanced multiscale-chiral synergistic effect contributes broaden effective covering 8.6 GHz at thickness 3.6 mm, minimum reflection reach -51.3 dB simultaneously. Besides, further explain response modes mechanism nano-microstructures, simulation test analysis are applied together their enhancement mechanism. Taken together, this strategy gives new thought how design, prepare, optimize hierarchical structure achieving high-performance absorption.
Language: Английский
Citations
49
Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 159, P. 194 - 203
Published: Jan. 17, 2023
Language: Английский
Citations
42
Composites Part B Engineering, Journal Year: 2023, Volume and Issue: 271, P. 111149 - 111149
Published: Dec. 16, 2023
Language: Английский
Citations
42