Composite phase change materials made from cellulose that possess high energy storage capacity and outstanding photothermal conversion properties

Solar Energy Materials and Solar Cells, Journal Year: 2025, Volume and Issue: 282, P. 113396 - 113396

Published: Jan. 5, 2025

Language: Английский

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Enhanced solar thermal energy storage of phase change composites supported by copper foam modified with metal–organic-frameworks-derived multi-walled carbon nanotube networks

Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 126163 - 126163

Published: March 1, 2025

Language: Английский

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Assembling halloysite nanotubes in nickel foam with silica fibers as scaffold for efficiently encapsulating phase change materials towards solar-thermal-electric energy conversion and management

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161681 - 161681

Published: March 1, 2025

Language: Английский

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Significant improvement of thermal conductivity for shape-stabilized phase change materials by adding few graphene

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 110, P. 115296 - 115296

Published: Jan. 6, 2025

Language: Английский

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Performance study of an environmentally friendly, flame-retardant, and sustainable energy storage composite phase change material based on sepiolite-gelatin-graphene aerogel

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 117, P. 116207 - 116207

Published: March 15, 2025

Language: Английский

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Advances in Ice-Templated Graphene Aerogels: Fabrication, Properties, and Applications

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Graphene has been one of the most widely explored two-dimensional (2D) assemblies due to its outstanding mechanical, electrical, and thermal properties resulting from unique characteristics high anisotropy strong carbon-carbon bonds. Aerogels, characterized by their ultralow density ultrahigh specific surface area, stand out as leading porous materials. Therefore, integration graphene aerogels would boost development multifunctional Among various methods for fabrication aerogels, ice-templating received significant interest ecofriendly nature a physical process, broad applicability across material systems, proficiency in constructing abundant structures multifunctionalities. Consequently, become prevalent technique efficient assembly nanosheets into with inherited graphene, multifunctionality derived diverse constituents, well-controlled architecture. In this review, we systematically summarize progress ice-templated graphene-based aerogels. Initially, introduce process these elaborating each step precursor preparation freezing, drying, post-treatment. Subsequently, demonstrate applications macroarchitectures microstructures. Finally, review concludes straightforward summary, highlighting challenges opportunities associated This systematic aims offer new insights design innovative multiscale architecture multifunctionalities, which are crucial variety engineering applications.

Language: Английский

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Nanoarchitecture tailoring of biomass-derived bowl-shaped carbon superstructures-based LiOH-LiCl composite for low-grade solar heat harvesting

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137415 - 137415

Published: March 1, 2025

Language: Английский

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Aramid nanofiber based flexible composite phase change films with different energy response: Structure, performances and energy conversion mechanism

Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 126370 - 126370

Published: March 1, 2025

Language: Английский

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Building Thermal-Conduction Nanochannels in Composite Electromagnetic Interference Shielding Film for Electromagnetic Heat Management

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

In the 6G era, miniaturized and highly integrated wearable communications devices require electromagnetic materials with efficient thermal-management capability to mitigate interference (EMI) heat accumulation. Herein, we present a facile strategy for conducting by constructing directional thermal-conduction nanochannels within layer-by-layer EMI shielding film. This composite film consists of polyacrylonitrile/boron nitride nanosheets@polydopamine nanofibers covered an layer based on MXene sheets. Compared traditional in which dissipates randomly, one-dimensional fibrous structure can offer dissipation pathway. Under high-power microwave irradiation, it exhibits significantly lower temperatures, ensuring robust durable communication performance without overheating. The thin (0.43 mm thickness) achieves impressive specific surface efficiency 29,400 dB·cm2·g-1 at 18-24 GHz, effectiveness (SE) 88 dB its counterpart. addition, flexible maintains high SE after 10,000 bending times. Its lightweight, flexible, design makes suitable applications various environments. thermally conductive provides rapid effective signal systems, showcasing great potential thermal management next-generation technologies.

Language: Английский

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Cotton cloth-derived porous carbon skeleton with graphite layer for enhancing the thermal conductivity of energy storage phase change materials

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 121, P. 116561 - 116561

Published: April 11, 2025

Language: Английский

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