Digitally-embroidered liquid metal electronic textiles for wearable wireless systems.
Digitally-embroidered liquid metal electronic textiles for wearable wireless systems.
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DOI：
10.1038/s41467-022-29859-4
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发表时间：
2022-04-21
影响因子：
16.6
通讯作者：
中科院分区：
文献类型：
--
作者：
能够传感、供电和通信的电子纺织品可以用于在日常生活中非侵入性地监测人体健康。然而，用服装实现这些功能是具有挑战性的，因为底层材料的电子性能、柔性和坚固性受到限制，这些材料必须在日常使用中承受反复的机械、热和化学应力。在这里，我们展示了具有近场供电和通信功能的电子纺织系统，这些功能是由液态金属纤维的数字刺绣创建的。由于液态金属纤维具有独特的电气和机械性能，这些电子纺织品可以贴合身体表面，并与附近的可穿戴或可植入设备建立强大的无线连接，即使在剧烈运动期间也是如此。通过以这种方式将优化的电磁模式转移到衣服上，我们展示了一种可洗涤的电子衬衫，它可以由智能手机无线供电，并在不干扰日常活动的情况下连续监测腋窝温度。电子纺织品应在日常活动中保持对重复机械，热和化学应力的性能。在这里，作者展示了具有无线功能的坚固的液态金属基纤维的数字刺绣。
Electronic textiles capable of sensing, powering, and communication can be used to non-intrusively monitor human health during daily life. However, achieving these functionalities with clothing is challenging because of limitations in the electronic performance, flexibility and robustness of the underlying materials, which must endure repeated mechanical, thermal and chemical stresses during daily use. Here, we demonstrate electronic textile systems with functionalities in near-field powering and communication created by digital embroidery of liquid metal fibers. Owing to the unique electrical and mechanical properties of the liquid metal fibers, these electronic textiles can conform to body surfaces and establish robust wireless connectivity with nearby wearable or implantable devices, even during strenuous exercise. By transferring optimized electromagnetic patterns onto clothing in this way, we demonstrate a washable electronic shirt that can be wirelessly powered by a smartphone and continuously monitor axillary temperature without interfering with daily activities. Electronic textiles should maintain performance against repeated mechanical, thermal and chemical stresses during daily activities. Here, authors demonstrate digital embroidery of robust liquid metal-based fibres with wireless functionalities.
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影响因子：
10.6
作者：
Dautta M;Jimenez A;Dia KKH;Rashid N;Abdullah Al Faruque M;Tseng P
通讯作者：
Tseng P
影响因子：
4.2
作者：
Alharbi, Saad;Chaudhari, Shreyas;Kiourti, Asimina
通讯作者：
Kiourti, Asimina
影响因子：
5.7
作者：
Alharbi, Saad;Ze, Qiji;Kiourti, Asimina
通讯作者：
Kiourti, Asimina
影响因子：
4.2
作者：
Kiourti, Asimina;Lee, Cedric;Volakis, John L.
通讯作者：
Volakis, John L.
DOI：
10.1073/pnas.2020398118
发表时间：
2021-02-02
影响因子：
11.1
作者：
Kwon K;Wang H;Lim J;Chun KS;Jang H;Yoo I;Wu D;Chen AJ;Gu CG;Lipschultz L;Kim JU;Kim J;Jeong H;Luan H;Park Y;Su CJ;Ishida Y;Madhvapathy SR;Ikoma A;Kwak JW;Yang DS;Banks A;Xu S;Huang Y;Chang JK;Rogers JA
通讯作者：
Rogers JA