Leakage Proof, Flame-Retardant, and Electromagnetic Shield Wood Morphology Genetic Composite Phase Change Materials for Solar Thermal Energy Harvesting

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Май 16, 2024

Abstract Phase change materials (PCMs) offer a promising solution to address the challenges posed by intermittency and fluctuations in solar thermal utilization. However, for organic solid–liquid PCMs, issues such as leakage, low conductivity, lack of efficient solar-thermal media, flammability have constrained their broad applications. Herein, we present an innovative class versatile composite phase (CPCMs) developed through facile environmentally friendly synthesis approach, leveraging inherent anisotropy unidirectional porosity wood aerogel (nanowood) support polyethylene glycol (PEG). The modification process involves incorporation phytic acid (PA) MXene hybrid structure evaporation-induced assembly method, which could impart non-leaking PEG filling while concurrently facilitating conduction, light absorption, flame-retardant. Consequently, as-prepared wood-based CPCMs showcase enhanced conductivity (0.82 W m −1 K , about 4.6 times than PEG) well high latent heat 135.5 kJ kg (91.5% encapsulation) with durability stability throughout at least 200 heating cooling cycles, featuring dramatic conversion efficiency up 98.58%. In addition, synergistic effect MXene, flame-retardant performance has been significantly enhanced, showing self-extinguishing behavior. Moreover, excellent electromagnetic shielding 44.45 dB was endowed CPCMs, relieving contemporary health hazards associated waves. Overall, capitalize on exquisite cell transport development multifunctional showcasing operational principle proof-of-concept prototype system.

Язык: Английский

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Perspectives of nitrogen-doped carbons for electromagnetic wave absorption

Carbon, Год журнала: 2024, Номер 221, С. 118925 - 118925

Опубликована: Фев. 10, 2024

Язык: Английский

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Recent progress in smart electromagnetic interference shielding materials

Journal of Material Science and Technology, Год журнала: 2024, Номер 186, С. 256 - 271

Опубликована: Янв. 25, 2024

Язык: Английский

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Multi-level hollow sphere rich in heterojunctions with dual function: Efficient microwave absorption and antiseptic

Journal of Material Science and Technology, Год журнала: 2024, Номер 189, С. 155 - 165

Опубликована: Янв. 21, 2024

Язык: Английский

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In Situ Atomic Reconstruction Engineering Modulating Graphene-Like MXene-Based Multifunctional Electromagnetic Devices Covering Multi-Spectrum

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Апрель 15, 2024

With the diversified development of big data, detection and precision guidance technologies, electromagnetic (EM) functional materials devices serving multiple spectrums have become a hot topic. Exploring multispectral response is challenging meaningful scientific question. In this study, MXene/TiO

Язык: Английский

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Controllable heterogeneous interfaces and dielectric modulation of biomass-derived nanosheet metal-sulfide complexes for high-performance electromagnetic wave absorption

Journal of Material Science and Technology, Год журнала: 2023, Номер 185, С. 165 - 173

Опубликована: Дек. 16, 2023

Язык: Английский

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Double-layer of CNF/rGO film and CNF/rGO/FeCo-LDO aerogel structured composites for efficient electromagnetic interference shielding

Carbon, Год журнала: 2024, Номер 220, С. 118863 - 118863

Опубликована: Янв. 26, 2024

Язык: Английский

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Research progress of structural regulation and composition optimization to strengthen absorbing mechanism in emerging composites for efficient electromagnetic protection

Journal of Material Science and Technology, Год журнала: 2024, Номер 204, С. 204 - 223

Опубликована: Апрель 20, 2024

Язык: Английский

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Constructing mixed-dimensional lightweight magnetic cobalt-based composites heterostructures: An effective strategy to achieve boosted microwave absorption and self-anticorrosion

Journal of Material Science and Technology, Год журнала: 2024, Номер 196, С. 60 - 70

Опубликована: Март 11, 2024

Язык: Английский

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MXene@c-MWCNT Adhesive Silica Nanofiber Membranes Enhancing Electromagnetic Interference Shielding and Thermal Insulation Performance in Extreme Environments

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Май 14, 2024

A lightweight flexible thermally stable composite is fabricated by combining silica nanofiber membranes (SNM) with MXene@c-MWCNT hybrid film. The SNM outstanding thermal insulation are prepared from tetraethyl orthosilicate hydrolysis and condensation electrospinning high-temperature calcination; the

Язык: Английский

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