Superelastic Radiative Cooling Metafabric for Comfortable Epidermal Electrophysiological Monitoring

Jiancheng Dong; Yidong Peng; Yiting Zhang; Yujia Chai; Jiayan Long; Yuxi Zhang; Yan Zhao; Yunpeng Huang; Tianxi Liu

doi:10.1007/s40820-023-01156-9

Nano-Micro Letters (Jul 2023)

Superelastic Radiative Cooling Metafabric for Comfortable Epidermal Electrophysiological Monitoring

Jiancheng Dong,
Yidong Peng,
Yiting Zhang,
Yujia Chai,
Jiayan Long,
Yuxi Zhang,
Yan Zhao,
Yunpeng Huang,
Tianxi Liu

Affiliations

Jiancheng Dong: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Yidong Peng: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Yiting Zhang: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Yujia Chai: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Jiayan Long: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Yuxi Zhang: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Yan Zhao: College of Energy Material and Chemistry, College of Chemistry and Chemical Engineering, Inner Mongolia University
Yunpeng Huang: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University
Tianxi Liu: Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University

DOI: https://doi.org/10.1007/s40820-023-01156-9
Journal volume & issue: Vol. 15, no. 1
pp. 1 – 14

Abstract

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Highlights Efficient sunlight reflectivity and high mid-infrared radiation emissivity are simultaneously realized in a nonwoven metafabric via PTFE microparticle impregnation and thermal-fusion. The metafabric achieves a maximum cooling effect of 17 °C and fully retains its passive cooling performance even under 50% stretching. High-quality electrophysiological monitoring of ECG, sEMG and EEG is realized through compact and homogeneous encapsulation of liquid metal on the elastomeric fibers.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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