BROWSE

Related Scientist

nanomat's photo.

nanomat
나노입자연구단
more info

ITEM VIEW & DOWNLOAD

Phase-separated stretchable conductive nanocomposite to reduce contact resistance of skin electronics

DC Field Value Language
dc.contributor.authorHyunjin Lee-
dc.contributor.authorHye Jin Kim-
dc.contributor.authorYoonsoo Shin-
dc.contributor.authorDae-Hyeong Kim-
dc.date.accessioned2024-07-23T05:30:30Z-
dc.date.available2024-07-23T05:30:30Z-
dc.date.created2024-01-29-
dc.date.issued2024-01-
dc.identifier.issn2045-2322-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/15399-
dc.description.abstractSkin electronics, facilitating a high-quality interface between external devices and human skin for recording physiological and/or electrophysiological signals as well as delivering external electrical and/or mechanical energy into the human body, has shown significant progress. However, achieving mechanically conformal contact and electrically low contact resistance at the device-skin interface remains challenging. Here, we propose a material strategy to potentially address such an issue by using phase separation of silver nanowires and silver nanoparticles (Ag NWs and Ag NPs) within a stretchable conductive nanocomposite (NC). This phase-separated NC ensures low contact resistance and high conductivity, which are key requirements in skin electronics, while maintaining excellent mechanical contact with the skin. To achieve phase separation, we hydrophobically treated the surfaces of Ag NWs and Ag NPs. Then, as the NC solidified, the solvent contained in the NC was slowly evaporated to sufficiently precipitate Ag NPs within the NC. As a result, the phase-separated NC exhibited high conductivity (~ 18,535 S cm−1), excellent stretchability (~ 80%), and low contact resistance on both the top and bottom NC surfaces (average ~ 0.132 Ω). The phase-separated NC has enabled implementation of high performance skin-mounted devices, including strain sensors, electrophysiological sensors, and a wearable heater. © 2024, The Author(s).-
dc.language영어-
dc.publisherNature Publishing Group-
dc.titlePhase-separated stretchable conductive nanocomposite to reduce contact resistance of skin electronics-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid001146669200121-
dc.identifier.scopusid2-s2.0-85182467534-
dc.identifier.rimsid82435-
dc.contributor.affiliatedAuthorHyunjin Lee-
dc.contributor.affiliatedAuthorHye Jin Kim-
dc.contributor.affiliatedAuthorYoonsoo Shin-
dc.contributor.affiliatedAuthorDae-Hyeong Kim-
dc.identifier.doi10.1038/s41598-024-51980-1-
dc.identifier.bibliographicCitationScientific Reports, v.14, no.1-
dc.relation.isPartOfScientific Reports-
dc.citation.titleScientific Reports-
dc.citation.volume14-
dc.citation.number1-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessY-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryMultidisciplinary Sciences-
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse