Motion-Adaptive Tessellated Skin Patches With Switchable Adhesion for Wearable Electronics

© 2024 The Author(s). Advanced Materials published by Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - (2024) vom: 20. Okt., Seite e2412271
1. Verfasser: Choi, Geonjun (VerfasserIn)
Weitere Verfasser: Kim, Jaeil, Kim, Hyunjoong, Bae, Haejin, Kim, Baek-Jun, Lee, Hee Jin, Jang, Hyejin, Seong, Minho, Tawfik, Salah M, Kim, Jae Joon, Jeong, Hoon Eui
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article shape memory polymer skin adhesive skin‐interfaced stiffness variable polymer wearable device
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520 |a Skin-interfaced electronics have emerged as a promising frontier in personalized healthcare. However, existing skin-interfaced patches often struggle to simultaneously achieve robust skin adhesion, adaptability to dynamic body motions, seamless integration of bulky devices, and on-demand, damage-free detachment. Here, a hybrid strategy that synergistically combines these critical features within a thin, flexible patch platform is introduced. This design leverages shape memory polymers (SMPs) arranged in a tessellated array, comprising both rigid and compliant SMPs. This configuration enables exceptional deformability, motion adaptability, and ultra-strong, repeatable skin adhesion while offering on-demand adhesion control. Furthermore, the design facilitates the seamless integration of bulky electronics without compromising skin adhesion. By incorporating sizeable electronics including signal acquisition circuits, sensors, and a battery, it is demonstrated that the proposed tessellated patch can be securely mounted on the skin, accommodate dynamic body motions, precisely detect physiological signals with an outstanding signal-to-noise ratio (SNR), wirelessly transmit data, and be effortlessly released from the skin 
650 4 |a Journal Article 
650 4 |a shape memory polymer 
650 4 |a skin adhesive 
650 4 |a skin‐interfaced 
650 4 |a stiffness variable polymer 
650 4 |a wearable device 
700 1 |a Kim, Jaeil  |e verfasserin  |4 aut 
700 1 |a Kim, Hyunjoong  |e verfasserin  |4 aut 
700 1 |a Bae, Haejin  |e verfasserin  |4 aut 
700 1 |a Kim, Baek-Jun  |e verfasserin  |4 aut 
700 1 |a Lee, Hee Jin  |e verfasserin  |4 aut 
700 1 |a Jang, Hyejin  |e verfasserin  |4 aut 
700 1 |a Seong, Minho  |e verfasserin  |4 aut 
700 1 |a Tawfik, Salah M  |e verfasserin  |4 aut 
700 1 |a Kim, Jae Joon  |e verfasserin  |4 aut 
700 1 |a Jeong, Hoon Eui  |e verfasserin  |4 aut 
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773 1 8 |g year:2024  |g day:20  |g month:10  |g pages:e2412271 
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