Washable Patches with Gold Nanowires/Textiles in Wearable Sensors for Health Monitoring

Washable Patches with Gold Nanowires/Textiles in Wearable Sensors for Health Monitoring

Textile-based flexible electronic devices have attracted tremendous attention in wearable sensors due to their excellent skin affinity and conformability. However, the washing process of such devices may damage the electronic components. Here, a textile-based piezoresistive sensor with ultrahigh sen...

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Veröffentlicht in:ACS applied materials & interfaces 2022-04, Vol.14 (16), p.18884-18900
Hauptverfasser: Zhao, Zhiqi, Li, Qiujin, Dong, Yu, Gong, Jixian, Li, Zheng, Zhang, Jianfei
Format: Artikel
Sprache:eng
Schlagworte:
Applications of Polymer, Composite, and Coating Materials
Electrodes
Gold
Humans
Nanowires
Textiles
Wearable Electronic Devices
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Zusammenfassung:Textile-based flexible electronic devices have attracted tremendous attention in wearable sensors due to their excellent skin affinity and conformability. However, the washing process of such devices may damage the electronic components. Here, a textile-based piezoresistive sensor with ultrahigh sensitivity was fabricated through the layered integration of gold nanowire (AuNW)-impregnated cotton fabric and silver ink screen-printed nylon fabric electrodes, sealing with Parafilm. The prepared piezoresistive sensing patch exhibits outstanding performance, including high sensitivity (914.970 kPa–1,
ISSN:1944-8244
1944-8252
DOI:10.1021/acsami.2c01729