Thermal Rectification in Modularly Designed Bulk Metamaterials

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 8 vom: 08. Feb., Seite e2307071
1. Verfasser: He, Hongying (VerfasserIn)
Weitere Verfasser: Peng, Weixiang, Le Ferrand, Hortense
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article microstructural design programmable heat transfer thermal metamaterials thermal rectification
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520 |a Thermal rectification is a phenomenon of great practical importance where heat transfer is preferential in one direction. Programmable control of heat transfer in 3D space is key to enable thermal rectification at the macroscale but is rarely realized in natural materials or in current existing devices that are constructed at the nano and microscales with high system complexity. Here, modularly designed bulk metamaterials that can break the symmetry of heat transfer from one direction to the other are created, leading to thermal rectification in convergent or divergent states by tuning the metamaterial microstructural design. These thermal metamaterials are microstructured composites made using one material composition, however, they offer sufficient microstructural design freedom to allow tunable local thermal properties for unusual macroscopic heat transfer. The strategy and performance achieved are promising for next-generation thermal management 
650 4 |a Journal Article 
650 4 |a microstructural design 
650 4 |a programmable heat transfer 
650 4 |a thermal metamaterials 
650 4 |a thermal rectification 
700 1 |a Peng, Weixiang  |e verfasserin  |4 aut 
700 1 |a Le Ferrand, Hortense  |e verfasserin  |4 aut 
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