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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202102069
|2 doi
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|a pubmed24n1481.xml
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|a (NLM)34337793
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Shen, Zequn
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Cutaneous Ionogel Mechanoreceptors for Soft Machines, Physiological Sensing, and Amputee Prostheses
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 25.07.2024
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|a Date Revised 25.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Touch sensing has a central role in robotic grasping and emerging human-machine interfaces for robot-assisted prosthetics. Although advancements in soft conductive polymers have promoted the creation of diverse pressure sensors, these sensors are difficult to be employed as touch skins for robotics and prostheses due to their limited sensitivity, narrow pressure range, and complex structure and fabrication process. Here, a highly sensitive and robust soft touch skin is presented with ultracapacitive sensing that combines ionic hydrogels with commercially available conductive fabrics. Prototypical designs of the capacitive sensors through facile manufacturing methods are introduced and a high sensitivity up to 1.5 kPa-1 (≈44 times higher than conventional parallel-plate capacitive counterparts), a broad pressure detection range of over four orders of magnitudes (≈35 Pa to 330 kPa), ultrahigh baseline of capacitance, fast response time (≈18 ms), and good repeatability are demonstrated. Ionogel skins composed of an array of cutaneous mechanoreceptors capable of monitoring various physiological signals and shape detection are further developed. The touch skin can be integrated within a soft bionic hand and provide an industrial robot and an amputee with robust tactile feedback when handling delicate objects, illustrating its potential applications in next-generation human-in-the-loop robotic systems with tactile sensing
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|a Journal Article
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|a ionogel
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| 650 |
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4 |
|a pressure sensing
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| 650 |
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4 |
|a robotic skins
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| 650 |
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4 |
|a ultracapacitive
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| 650 |
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4 |
|a wearable electronics
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| 650 |
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|a Hydrogels
|2 NLM
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| 700 |
1 |
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|a Zhu, Xiangyang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Majidi, Carmel
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gu, Guoying
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 38 vom: 20. Sept., Seite e2102069
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
8 |
|g volume:33
|g year:2021
|g number:38
|g day:20
|g month:09
|g pages:e2102069
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202102069
|3 Volltext
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