Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Noh, Seungbeom | - |
dc.contributor.author | Kim, Jinho | - |
dc.contributor.author | Kim, Hwajoong | - |
dc.contributor.author | Lee, Mugeun | - |
dc.contributor.author | Kim, Namjung | - |
dc.contributor.author | Ryu, Hyeji | - |
dc.contributor.author | Lee, Jaehong | - |
dc.date.accessioned | 2024-05-03T10:40:12Z | - |
dc.date.available | 2024-05-03T10:40:12Z | - |
dc.date.created | 2024-04-08 | - |
dc.date.issued | 2024-06 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/56586 | - |
dc.description.abstract | Thermally driven fiber actuators are emerging as promising tools for a range of robotic applications, encompassing soft and wearable robots, muscle function restoration, assistive systems, and physical augmentation. Yet, to realize their full potential in practical applications, several challenges, such as a high operational temperature, incorporation of intrinsic self-sensing capabilities for closed-loop feedback control, and reliance on bulky, intricate actuation systems, must be addressed. Here, an Ag nanoparticles-based twisted and coiled fiber actuator that achieves a high contractile actuation of ≈36% is reported at a considerably low operational temperature of ≈83 °C based on a synergistic effect of constituent fiber elements with low glass transition temperatures. The fiber actuator can monitor its contractile actuation in real-time based on the piezoresistive properties inherent to its Ag-based conductive region, demonstrating its proprioceptive sensing capability. By exploiting this capability, the proprioceptive fiber actuator adeptly maintains its intended contractile behavior, even when faced with unplanned external disturbances. To demonstrate the capabilities of the fiber actuator, this study integrates it into a closed-loop feedback-controlled bionic arm as an artificial muscle, offering fresh perspectives on the future development of intelligent wearable devices and soft robotic systems. © 2024 The Authors. Small published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | - |
dc.language | English | - |
dc.publisher | Wiley | - |
dc.title | High Performance Proprioceptive Fiber Actuators Based on Ag Nanoparticles-Incorporated Hybrid Twisted and Coiled System | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/smll.202309429 | - |
dc.identifier.wosid | 001193288000001 | - |
dc.identifier.scopusid | 2-s2.0-85188895214 | - |
dc.identifier.bibliographicCitation | Small, v.20, no.26 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordAuthor | artificial muscle | - |
dc.subject.keywordAuthor | closed-loop feedback control | - |
dc.subject.keywordAuthor | fiber actuators | - |
dc.subject.keywordAuthor | proprioceptive sensing | - |
dc.subject.keywordAuthor | twisted and coiled actuators | - |
dc.subject.keywordPlus | GRIPPER | - |
dc.subject.keywordPlus | ARTIFICIAL MUSCLES | - |
dc.citation.number | 26 | - |
dc.citation.title | Small | - |
dc.citation.volume | 20 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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