Multi-Energy Conversion and Electromagnetic Shielding Enabled by Carbonized Polyimide/Kevlar/Graphene Oxide@ZIF-67 Bidirectional Complex Aerogel-Encapsulated Phase-Change Materials

IF 36.3 1区材料科学 Q1 Engineering Nano-Micro Letters Pub Date : 2025-04-27 DOI:10.1007/s40820-025-01761-w

Tao Shi, Xing Gao, Huan Liu, Xiaodong Wang

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Abstract

Highlights

A “five-in-one” multifunctional phase-change composite is developed for magnetothermal, electrothermal, solar-thermal, and thermoelectric energy conversion and electromagnetic shielding applications.
The developed composite is based on an innovative combination of carbonized polyimide/Kevlar/graphene oxide@ZIF-67 complex aerogel as a supporting material and paraffin wax as a phase-change material.
The developed composite exhibits excellent solar-thermal, thermoelectric, electrothermal, and magnetothermal energy conversion performance along with high electromagnetic interference shielding effectiveness.

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碳化聚酰亚胺/凯夫拉尔/石墨烯实现多能转换和电磁屏蔽Oxide@ZIF-67双向复合气凝胶包封相变材料

开发了一种“五合一”多功能相变复合材料，用于磁热、电热、光热和热电能量转换和电磁屏蔽应用。开发的复合材料是基于碳化聚酰亚胺/凯夫拉尔/石墨烯oxide@ZIF-67复合气凝胶作为支撑材料和石蜡作为相变材料的创新组合。所开发的复合材料具有优异的光热、热电、电热和磁热能量转换性能以及高电磁干扰屏蔽效能。

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.