首页|Soft,body conformable electronics for thermoregulation enabled by kirigami

Soft,body conformable electronics for thermoregulation enabled by kirigami

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The application of thermoelectric devices(TEDs)for personalized thermoregulation is attractive for saving energy while balancing the quality of life.TEDs that directly attach to human skin remarkably minimized the energy wasted for cooling the entire environment.However,facing the extreme dynamic geometry change and strain of human skin,conventional TEDs cannot align with the contour of our bodies for the best thermoregulation effect.Hence,we designed a kirigami-based wearable TED with excellent water vapor permeability,flexibility,and conformability.Numerical analysis and experimental results reveal that our product can withstand various types of large mechanical deformation without circuit rupture.The stated outcome and proposed facile approach not only reinforce the development of wearable TEDs but also offer an innovative opportunity for different electronics that require high conformability.

ThermoregulationThermoelectricKirigamiBody conformableWearable

Lung Chow、Guangyao Zhao、Pengcheng Wu、Xingcan Huang、Jiyu Li、Jian Li、Wanying Wang、Guihuan Guo、Zhiyuan Li、Jiachen Wang、Jingkun Zhou、Yawen Yang、Yuyu Gao、Binbin Zhang、Qiang Zhang、Dengfeng Li、Ya Huang、Kuanming Yao、Jian Lu、Xinge Yu

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Department of Biomedical Engineering,City University of Hong Kong,Hong Kong 999077,China

Hong Kong Centre for Cerebro-Cardiovascular Health Engineering,Hong Kong 999077,China

Department of Biomedical Sciences,City University of Hong Kong,Hong Kong 999077,China

Department of Mechanical Engineering,City University of Hong Kong,Hong Kong 999077,China

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National Natural Science Foundation of ChinaProject of City University of Hong KongProject of City University of Hong KongProject of City University of Hong Kongas part of the InnoHK Project on Project 2.2—AI-based 3D ultrasound imaging algorithm at Hong Kong Centre for Cerebro-CardiovascProject of Research Grants Council of the Hong Kong Special Administrative RegionProject of Research Grants Council of the Hong Kong Special Administrative RegionProject of Research Grants Council of the Hong Kong Special Administrative Region

62122002966722196782749680322112137211121572211211523

2024

10.1007/s42242-024-00290-6

生物设计与制造(英文)

生物设计与制造(英文)

ISSN：2096-5524
年,卷(期)：2024.7(4)