A Breathable, Passive-Cooling, Non-Inflammatory, and Biodegradable Aerogel Electronic Skin for Wearable Physical-Electrophysiological-Chemical Analysis

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 10 vom: 27. März, Seite e2209300
1. Verfasser: Zhu, Yangzhi (VerfasserIn)
Weitere Verfasser: Haghniaz, Reihaneh, Hartel, Martin C, Guan, Shenghan, Bahari, Jamal, Li, Zijie, Baidya, Avijit, Cao, Ke, Gao, Xiaoxiang, Li, Jinghang, Wu, Zhuohong, Cheng, Xuanbing, Li, Bingbing, Emaminejad, Sam, Weiss, Paul S, Khademhosseini, Ali
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article biosensors breathable electronics electronic skin flexible aerogel wearable electronics Biomarkers
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520 |a Real-time monitoring of human health can be significantly improved by designing novel electronic skin (E-skin) platforms that mimic the characteristics and sensitivity of human skin. A high-quality E-skin platform that can simultaneously monitor multiple physiological and metabolic biomarkers without introducing skin discomfort or irritation is an unmet medical need. Conventional E-skins are either monofunctional or made from elastomeric films that do not include key synergistic features of natural skin, such as multi-sensing, breathability, and thermal management capabilities in a single patch. Herein, a biocompatible and biodegradable E-skin patch based on flexible gelatin methacryloyl aerogel (FGA) for non-invasive and continuous monitoring of multiple biomarkers of interest is engineered and demonstrated. Taking advantage of cryogenic temperature treatment and slow polymerization, FGA is fabricated with a highly interconnected porous structure that displays good flexibility, passive-cooling capabilities, and ultra-lightweight properties that make it comfortable to wear for long periods of time. It also provides numerous permeable capillary channels for thermal-moisture transfer, ensuring its excellent breathability. Therefore, the engineered FGA-based E-skin can simultaneously monitor body temperature, hydration, and biopotentials via electrophysiological sensors and detect glucose, lactate, and alcohol levels via electrochemical sensors. This work offers a previously unexplored materials strategy for next-generation E-skin platforms with superior practicality 
650 4 |a Journal Article 
650 4 |a biosensors 
650 4 |a breathable electronics 
650 4 |a electronic skin 
650 4 |a flexible aerogel 
650 4 |a wearable electronics 
650 7 |a Biomarkers  |2 NLM 
700 1 |a Haghniaz, Reihaneh  |e verfasserin  |4 aut 
700 1 |a Hartel, Martin C  |e verfasserin  |4 aut 
700 1 |a Guan, Shenghan  |e verfasserin  |4 aut 
700 1 |a Bahari, Jamal  |e verfasserin  |4 aut 
700 1 |a Li, Zijie  |e verfasserin  |4 aut 
700 1 |a Baidya, Avijit  |e verfasserin  |4 aut 
700 1 |a Cao, Ke  |e verfasserin  |4 aut 
700 1 |a Gao, Xiaoxiang  |e verfasserin  |4 aut 
700 1 |a Li, Jinghang  |e verfasserin  |4 aut 
700 1 |a Wu, Zhuohong  |e verfasserin  |4 aut 
700 1 |a Cheng, Xuanbing  |e verfasserin  |4 aut 
700 1 |a Li, Bingbing  |e verfasserin  |4 aut 
700 1 |a Emaminejad, Sam  |e verfasserin  |4 aut 
700 1 |a Weiss, Paul S  |e verfasserin  |4 aut 
700 1 |a Khademhosseini, Ali  |e verfasserin  |4 aut 
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773 1 8 |g volume:35  |g year:2023  |g number:10  |g day:27  |g month:03  |g pages:e2209300 
856 4 0 |u http://dx.doi.org/10.1002/adma.202209300  |3 Volltext 
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