Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김도환 | - |
dc.date.accessioned | 2022-03-24T00:56:27Z | - |
dc.date.available | 2022-03-24T00:56:27Z | - |
dc.date.issued | 2020-07 | - |
dc.identifier.citation | MACROMOLECULAR BIOSCIENCE, v. 20, no. 11, SI, article no. 2000147 | en_US |
dc.identifier.issn | 1616-5187 | - |
dc.identifier.issn | 1616-5195 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/10.1002/mabi.202000147 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/169371 | - |
dc.description.abstract | Mechanoreceptors in human skin possess high sensitivity, wide sensing range, and high sensing resolution for external stimuli. Several attempts have been made to implement electronic skin (e-skin) that can mimic human skin. However, previous attempts are limited by the fundamental resolution problem arising from the use of film-like materials generated through pouring and spinning processes. Here, an all-printed e-skin based on deformable ionic mechanotransducer array (IMA) inspired by the physiological tactile sensing mechanism and the geometric features of mechanoreceptors in human skin is described. First, an ionic mechanotransduction channel is emulated with a piezocapacitive ionic mechanosensory system that engages in ion migration when the polymer matrix is deformed under a mechanical non-equilibrium state. Furthermore, the versatile shapes of the artificial mechanotransducer are tuned by the printing process variables, which results in high sensitivity (2.65 nF kPa(-1)) and high resolution (13.22 cm(-2)) of the device. It is demonstrated that this IMA is fully bio-inspired by the mechanotransduction and papillary structure of the mechanoreceptors. A high-resolution e-skin with a deformable and transparent IMA, which is fabricated by an all-printing methodology, will open up a new market in the field of soft and stretchable sensory platforms. | en_US |
dc.description.sponsorship | J.S.K. and H.C. contributed equally to this work. This work was supported by the research fund of Hanyang University (HY-2017). | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.subject | all-printed electronic skin | en_US |
dc.subject | dome-shaped ion pump | en_US |
dc.subject | ionic mechanotransducer array | en_US |
dc.subject | visco-poroelasticity | en_US |
dc.title | All-Printed Electronic Skin Based on Deformable and Ionic Mechanotransducer Array | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 20 | - |
dc.identifier.doi | 10.1002/mabi.202000147 | - |
dc.relation.page | 1-7 | - |
dc.relation.journal | MACROMOLECULAR BIOSCIENCE | - |
dc.contributor.googleauthor | Kim, Joo Sung | - |
dc.contributor.googleauthor | Choi, Hanbin | - |
dc.contributor.googleauthor | Hwang, Hee Jae | - |
dc.contributor.googleauthor | Choi, Dukhyun | - |
dc.contributor.googleauthor | Kim, Do Hwan | - |
dc.relation.code | 2020052202 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | dhkim76 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-3003-8125 | - |
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