Self-Powered Electrical Bandage Based on Body-Coupled Energy Harvesting

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

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 32 vom: 25. Aug., Seite e2402491
1. Verfasser: Kang, Minki (VerfasserIn)
Weitere Verfasser: Yum, Han-Yup, Kim, Hyoung Taek, Park, Byung-Joon, Cho, Daniel Sanghyun, Choi, YoungHwan, Kim, Hye Jin, Cho, Youngmin, Kim, Young-Jun, Lee, Dong-Min, Lee, Dong-Gyu, Song, Hyun-Cheol, Nam, Soo Hyun, Lee, Jong Hee, Choi, Byung-Ok, Kim, Sang-Woo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article body coupling electrical bandage energy harvesting nanocomposite wound healing Polyvinyls
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520 |a Self-powered electrical bandages (SEBs), integrated with wearable energy harvesters, can provide an effective and autonomous electrical stimulation (ES) solution for rapid and scarless wound healing. A continuously operating, wireless, and applicable-to-comprehensive-wound ES device is essential for the quick restoration of wounds and convenience. This work illustrates a SEB powered by body-coupled energy harvesting. The SEB continuously treats the wound with 60-Hz sinusoidal electrical potential gained from the coupling of the human body and ambient electrical waves. It is demonstrated that enough level of electrical potential can be applied to the wound, further enhanced by strong capacitive coupling arising from the use of high-permittivity poly(vinylidene fluoride-trifluoroethylene):CaCu3Ti4O12 (P(VDF-TrFE):CCTO) nanocomposite. The potential clinical efficacy of the SEB is illustrated by preclinical analysis of human fibroblasts and mouse wound model, thus confirming the successful expedition of wound recovery. This work suggests a new class of wearable devices to provide ES events and its potential for extension to other conventional wound care materials and device technology 
650 4 |a Journal Article 
650 4 |a body coupling 
650 4 |a electrical bandage 
650 4 |a energy harvesting 
650 4 |a nanocomposite 
650 4 |a wound healing 
650 7 |a Polyvinyls  |2 NLM 
700 1 |a Yum, Han-Yup  |e verfasserin  |4 aut 
700 1 |a Kim, Hyoung Taek  |e verfasserin  |4 aut 
700 1 |a Park, Byung-Joon  |e verfasserin  |4 aut 
700 1 |a Cho, Daniel Sanghyun  |e verfasserin  |4 aut 
700 1 |a Choi, YoungHwan  |e verfasserin  |4 aut 
700 1 |a Kim, Hye Jin  |e verfasserin  |4 aut 
700 1 |a Cho, Youngmin  |e verfasserin  |4 aut 
700 1 |a Kim, Young-Jun  |e verfasserin  |4 aut 
700 1 |a Lee, Dong-Min  |e verfasserin  |4 aut 
700 1 |a Lee, Dong-Gyu  |e verfasserin  |4 aut 
700 1 |a Song, Hyun-Cheol  |e verfasserin  |4 aut 
700 1 |a Nam, Soo Hyun  |e verfasserin  |4 aut 
700 1 |a Lee, Jong Hee  |e verfasserin  |4 aut 
700 1 |a Choi, Byung-Ok  |e verfasserin  |4 aut 
700 1 |a Kim, Sang-Woo  |e verfasserin  |4 aut 
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