Triboresistive Touch Sensing : Grid-Free Touch-Point Recognition Based on Monolayered Ionic Power Generators

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 19 vom: 13. Mai, Seite e2108586
1. Verfasser: Lee, Younghoon (VerfasserIn)
Weitere Verfasser: Lim, Sungsoo, Song, Won Jun, Lee, Sudong, Yoon, Sohee John, Park, Jae-Man, Lee, Min-Gyu, Park, Yong-Lae, Sun, Jeong-Yun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article ionic elastomers stretchable ionics triboelectric nanogenerators triboresistive touch sensing
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520 |a Recent growing pursuit of skin-mountable devices has been impeded by the complicated structures of most sensing systems, containing electrode grids, stacked multilayers, and even external power sources. Here, a type of touch sensing, termed "triboresistive touch sensing", is introduced for gridless touch recognition based on monolayered ionic power generators. A homogeneous monolayer, i.e., ionic poly(dimethylsiloxane) (PDMS), generates electricity based on the electric field generated by touch. Voltages generated at each corner of the ionic PDMS rely on resistance between touch points and each corner, ensuring recognition of the touch positions without the need for electrode grid layers and external power sources. With notable advantages of high transparency (96.5%), stretchability (539.1%), and resilience (99.0%) of the ionic PDMS, epidermal triboresistive sensing is demonstrated to express touch position and readily play a musical instrument. A gridless system of triboresistive sensing allows rearrangement of the touch sections according to a given situation without any physical modification, and thus easily completes consecutive missions of controlling position, orientation, and gripping functions of a robot 
650 4 |a Journal Article 
650 4 |a ionic elastomers 
650 4 |a stretchable ionics 
650 4 |a triboelectric nanogenerators 
650 4 |a triboresistive touch sensing 
700 1 |a Lim, Sungsoo  |e verfasserin  |4 aut 
700 1 |a Song, Won Jun  |e verfasserin  |4 aut 
700 1 |a Lee, Sudong  |e verfasserin  |4 aut 
700 1 |a Yoon, Sohee John  |e verfasserin  |4 aut 
700 1 |a Park, Jae-Man  |e verfasserin  |4 aut 
700 1 |a Lee, Min-Gyu  |e verfasserin  |4 aut 
700 1 |a Park, Yong-Lae  |e verfasserin  |4 aut 
700 1 |a Sun, Jeong-Yun  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 19 vom: 13. Mai, Seite e2108586  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:19  |g day:13  |g month:05  |g pages:e2108586 
856 4 0 |u http://dx.doi.org/10.1002/adma.202108586  |3 Volltext 
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