Bioinspired Self-Healing Human-Machine Interactive Touch Pad with Pressure-Sensitive Adhesiveness on Targeted Substrates

© 2020 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 50 vom: 06. Dez., Seite e2004290
1. Verfasser: Gao, Guorong (VerfasserIn)
Weitere Verfasser: Yang, Fangjian, Zhou, Fenghua, He, Jiang, Lu, Wei, Xiao, Peng, Yan, Huizhen, Pan, Caofeng, Chen, Tao, Wang, Zhong Lin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article adhesiveness hydrogels ionic conductors self-healing touch pads Hydrogels
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520 |a There is an increasing interest to develop a next generation of touch pads that require stretchability and biocompatibility to allow their integration with a human body, and even to mimic the self-healing behavior with fast functionality recovery upon damage. However, most touch pads are developed based on stiff and brittle electrodes with the lack of the important nature of self-healing. Polyzwitterion-clay nanocomposite hydrogels as a soft, stretchable, and transparent ionic conductor with transmittance of 98.8% and fracture strain beyond 1500% are developed, which can be used as a self-healing human-machine interactive touch pad with pressure-sensitive adhesiveness on target substrates. A surface-capacitive touch system is adopted to sense a touched position. Finger positions are perceived during both point-by-point touch and continuous moving. Hydrogel touch pads are adhered to curved or flat insulators, with the high-resolution and self-healable input functions demonstrated by drawing, writing, and playing electronic games 
650 4 |a Journal Article 
650 4 |a adhesiveness 
650 4 |a hydrogels 
650 4 |a ionic conductors 
650 4 |a self-healing 
650 4 |a touch pads 
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700 1 |a Yang, Fangjian  |e verfasserin  |4 aut 
700 1 |a Zhou, Fenghua  |e verfasserin  |4 aut 
700 1 |a He, Jiang  |e verfasserin  |4 aut 
700 1 |a Lu, Wei  |e verfasserin  |4 aut 
700 1 |a Xiao, Peng  |e verfasserin  |4 aut 
700 1 |a Yan, Huizhen  |e verfasserin  |4 aut 
700 1 |a Pan, Caofeng  |e verfasserin  |4 aut 
700 1 |a Chen, Tao  |e verfasserin  |4 aut 
700 1 |a Wang, Zhong Lin  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2020  |g number:50  |g day:06  |g month:12  |g pages:e2004290 
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