Highly Thermally Conductive Aramid Nanofiber Composite Films with Synchronous Visible/Infrared Camouflages and Information Encryption

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(17)

Опубликована: Фев. 9, 2024

The development of highly thermally conductive composites that combine visible light/infrared camouflage and information encryption has been endowed with great significance in facilitating the application 5G communication technology military fields. This work uses aramid nanofibers (ANF) as matrix, hetero-structured silver nanowires@boron nitride nanosheets (AgNWs@BNNS) prepared by situ growth fillers, which are combined to fabricate sandwich structured electrically insulating (BNNS/ANF)-(AgNWs@BNNS)-(BNNS/ANF) (denoted BAB) composite films "filtration self-assembly, air spraying, hot-pressing" method. When mass ratio AgNWs@BNNS BNNS is 1 : total fraction 50 wt %, BAB film maximum in-plane thermal conductivity coefficient (λ

Язык: Английский

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An overview of polylactic acid (PLA) nanocomposites for sensors

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(3)

Опубликована: Апрель 18, 2024

Язык: Английский

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Highly Thermally Conductive Aramid Nanofiber Composite Films with Synchronous Visible/Infrared Camouflages and Information Encryption

Angewandte Chemie, Год журнала: 2024, Номер 136(17)

Опубликована: Фев. 9, 2024

Abstract The development of highly thermally conductive composites that combine visible light/infrared camouflage and information encryption has been endowed with great significance in facilitating the application 5G communication technology military fields. This work uses aramid nanofibers (ANF) as matrix, hetero‐structured silver nanowires@boron nitride nanosheets (AgNWs@BNNS) prepared by situ growth fillers, which are combined to fabricate sandwich structured electrically insulating (BNNS/ANF)‐(AgNWs@BNNS)‐(BNNS/ANF) (denoted BAB) composite films “filtration self‐assembly, air spraying, hot‐pressing” method. When mass ratio AgNWs@BNNS BNNS is 1 : total fraction 50 wt %, BAB film maximum in‐plane thermal conductivity coefficient ( λ ∥ 10.36 W/(m ⋅ K)), excellent electrical insulation (breakdown strength volume resistivity 41.5 kV/mm 1.21×10 15 Ω cm, respectively) mechanical properties (tensile 170.9 MPa). % could efficiently reduce equilibrium temperature central processing unit (CPU) working at full power, resulting 7.0 °C lower than CPU solely integrated ANF directly. In addition, boasts adaptive dual on cement roads jungle environments, well function fast QR code within 24 seconds.

Язык: Английский

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Functional biomass/biological macromolecular phase change composites and their applications in different scenarios: A review

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 141377 - 141377

Опубликована: Фев. 1, 2025

Язык: Английский

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Porous carbon network-based composite phase change materials with heat storage capacity and thermal management functions

Carbon, Год журнала: 2024, Номер 226, С. 119174 - 119174

Опубликована: Апрель 22, 2024

Язык: Английский

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Design of CuS composite carbon-based Ni Al-LDH multifunctional phase change composite with electromagnetic shielding performance and heat storage capacity

Chemical Engineering Journal, Год журнала: 2024, Номер 491, С. 151960 - 151960

Опубликована: Май 5, 2024

Язык: Английский

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Manganous oxide-cobalt@carbon microcubes with a hierarchical mesoporous structure for high performance lithium storage

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(4)

Опубликована: Июль 2, 2024

Язык: Английский

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Study on the preparation and properties of TiO2@n-octadecane phase change microcapsules for regulating building temperature

Applied Thermal Engineering, Год журнала: 2024, Номер 249, С. 123429 - 123429

Опубликована: Май 16, 2024

Язык: Английский

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Dual melting point composite phase change materials with anti-leakage and flame retardant properties for battery thermal safety systems

Journal of Energy Storage, Год журнала: 2025, Номер 111, С. 115438 - 115438

Опубликована: Янв. 18, 2025

Язык: Английский

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Recent advances in polymer-based composites for thermal management and electromagnetic wave absorption

Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(2)

Опубликована: Март 18, 2025

Язык: Английский

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