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Article: Harnessing the wide-range strain sensitivity of bilayered PEDOT:PSS films for wearable health monitoring

TitleHarnessing the wide-range strain sensitivity of bilayered PEDOT:PSS films for wearable health monitoring
Authors
KeywordsPEDOT:PSS
strain sensors
wide sensing range
bioinspired structure
wearable bioelectronics
Issue Date2021
PublisherCell Press. The Journal's web site is located at https://www.cell.com/matter/home
Citation
Matter, 2021, v. 4 n. 9, p. 2886-2901 How to Cite?
AbstractMechanical deformation of human skin provides essential information about human motions, muscle stretching, vocal fold vibration, and heart rates. Monitoring these activities requires the measurement of strains at different levels. Herein, we report a wearable wide-range strain sensor based on conducting polymer poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS). A bioinspired bilayer structure was constructed to enable wide-range strain sensing (1%–100%). Besides, hydrogel was chosen as the biological- and mechanical-compatible interface layer with the human skin. Finally, we demonstrated that the strain sensor is capable of monitoring various strain-related activities, including subtle skin deformation (pulse and phonation), mid-level body stretch (swallowing and facial expressions), and substantial joint movement (elbow bending).
Persistent Identifierhttp://hdl.handle.net/10722/305812
ISSN
2023 Impact Factor: 17.3
2023 SCImago Journal Rankings: 5.048
PubMed Central ID
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, H-
dc.contributor.authorZhang, S-
dc.contributor.authorLi, Z-
dc.contributor.authorLu, TJ-
dc.contributor.authorLin, H-
dc.contributor.authorZhu, Y-
dc.contributor.authorAhadian, S-
dc.contributor.authorEmaminejad, S-
dc.contributor.authorDokmeci, MR-
dc.contributor.authorXu, F-
dc.contributor.authorKhademhosseini, A-
dc.date.accessioned2021-10-20T10:14:40Z-
dc.date.available2021-10-20T10:14:40Z-
dc.date.issued2021-
dc.identifier.citationMatter, 2021, v. 4 n. 9, p. 2886-2901-
dc.identifier.issn2590-2393-
dc.identifier.urihttp://hdl.handle.net/10722/305812-
dc.description.abstractMechanical deformation of human skin provides essential information about human motions, muscle stretching, vocal fold vibration, and heart rates. Monitoring these activities requires the measurement of strains at different levels. Herein, we report a wearable wide-range strain sensor based on conducting polymer poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS). A bioinspired bilayer structure was constructed to enable wide-range strain sensing (1%–100%). Besides, hydrogel was chosen as the biological- and mechanical-compatible interface layer with the human skin. Finally, we demonstrated that the strain sensor is capable of monitoring various strain-related activities, including subtle skin deformation (pulse and phonation), mid-level body stretch (swallowing and facial expressions), and substantial joint movement (elbow bending).-
dc.languageeng-
dc.publisherCell Press. The Journal's web site is located at https://www.cell.com/matter/home-
dc.relation.ispartofMatter-
dc.subjectPEDOT:PSS-
dc.subjectstrain sensors-
dc.subjectwide sensing range-
dc.subjectbioinspired structure-
dc.subjectwearable bioelectronics-
dc.titleHarnessing the wide-range strain sensitivity of bilayered PEDOT:PSS films for wearable health monitoring-
dc.typeArticle-
dc.identifier.emailZhang, S: beszhang@hku.hk-
dc.identifier.authorityZhang, S=rp02764-
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.1016/j.matt.2021.06.034-
dc.identifier.pmid34746749-
dc.identifier.pmcidPMC8570613-
dc.identifier.scopuseid_2-s2.0-85122988907-
dc.identifier.hkuros328134-
dc.identifier.volume4-
dc.identifier.issue9-
dc.identifier.spage2886-
dc.identifier.epage2901-
dc.identifier.isiWOS:000692121100001-
dc.publisher.placeUnited States-

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