Venation-Mimicking, Ultrastretchable, Room-Temperature-Attachable Metal Tapes for Integrated Electronic Skins

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 8 vom: 09. Feb., Seite e2208568
1. Verfasser: Feng, Bin (VerfasserIn)
Weitere Verfasser: Sun, Tianming, Wang, Wengan, Xiao, Yu, Huo, Jinpeng, Deng, Zhongyang, Bian, Gongbo, Wu, Yuxi, Zou, Guisheng, Wang, Wenxian, Ren, Tianling, Liu, Lei
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article bioinspiration electronic skin flexible electronics sensors stretchable conductors
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520 |a Future electronic skin systems require stretchable conductors and low-temperature integration of external components, which remains challenging for traditional metal films. Herein, a bioinspired design concept is reported to endow metal films with 200% stretchability as well as room-temperature integration capability with diverse components. It is revealed that by controllable implantation of defects, distinctive venation-mimicking cracking modes can be induced in strained metal films, leading to profound stretchability regulation. An intriguing exponential-to-linear transition of the film electromechanical performance is observed, which is elucidated by a unified model covering the essence of all modes. Combined with room-temperature integration capability, an integrated electronic skin is constructed with metal films serving as stretchable electrodes, diverse sensors, and "tapes" to attach subcomponents, showing prospects in helping disabled people. This one-step, defect implantation strategy is applicable to common metals without special substrate treatments, which enables fascinating ultrastretchable metal film conductors with low-temperature integration capability to spark more sophisticated flexible electronic systems 
650 4 |a Journal Article 
650 4 |a bioinspiration 
650 4 |a electronic skin 
650 4 |a flexible electronics 
650 4 |a sensors 
650 4 |a stretchable conductors 
700 1 |a Sun, Tianming  |e verfasserin  |4 aut 
700 1 |a Wang, Wengan  |e verfasserin  |4 aut 
700 1 |a Xiao, Yu  |e verfasserin  |4 aut 
700 1 |a Huo, Jinpeng  |e verfasserin  |4 aut 
700 1 |a Deng, Zhongyang  |e verfasserin  |4 aut 
700 1 |a Bian, Gongbo  |e verfasserin  |4 aut 
700 1 |a Wu, Yuxi  |e verfasserin  |4 aut 
700 1 |a Zou, Guisheng  |e verfasserin  |4 aut 
700 1 |a Wang, Wenxian  |e verfasserin  |4 aut 
700 1 |a Ren, Tianling  |e verfasserin  |4 aut 
700 1 |a Liu, Lei  |e verfasserin  |4 aut 
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