Ultrathin, Breathable, Permeable, and Skin-Adhesive Charge Storage Electronic Tattoos Based on Biopolymer Nanofibers and Carbon Nanotubes
DC Field | Value | Language |
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dc.contributor.author | Joshi, Shalik Ram | - |
dc.contributor.author | Pratap, Ajay | - |
dc.contributor.author | Gogurla, Narendar | - |
dc.contributor.author | Kim, Sunghwan | - |
dc.date.accessioned | 2023-09-26T07:41:02Z | - |
dc.date.available | 2023-09-26T07:41:02Z | - |
dc.date.created | 2023-01-05 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.issn | 2199-160X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/191090 | - |
dc.description.abstract | Ultrathin, breathable, and skin-compatible epidermal electronics are attractive for wearable and implantable healthcare and biomedical applications. However, materializing and integrating all electronic components on ultrathin platforms is still challenging. Here, a charge-storing electronic tattoo (E-tattoo) device with ultrathin, breathable, and skin-compatible properties is reported. Silk protein nanofibers (SNFs) and carbon nanotubes (CNTs) form the top and bottom electrodes that sandwich the intermediate dielectric layer fabricated using poly(vinyl alcohol) nanofibers. The E-tattoo capacitors on the deformed skin, show excellent mechanical and electrical stability, and 60 µm-thick capacitors exhibit frequency-dependent capacitances (up to 350 pF at 5 kHz) and capability for memory operation. Mechanical bending induces capacitance change, which increases as the bending radius is decreased, indicating mechanical sensing capability of the E-tattoo. SNF/CNT-based triboelectric nanogenerator E-tattoos can be connected to the capacitor E-tattoo, and the charges generated by multiple bare-finger touches can be stored in the capacitor (0.23 V for 200 touches). Due to the micro/nanopores in the NF networks, the device exhibits a water vapor transmission rate of 115.04 g m−2 d−1, which is better than that of a commercial band-aid, as well as ethanol sensing capability. Developed E-tattoo capacitor can be used for constructing multicomponent integrated ultrathin and epidermal electronics. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | John Wiley and Sons Inc | - |
dc.title | Ultrathin, Breathable, Permeable, and Skin-Adhesive Charge Storage Electronic Tattoos Based on Biopolymer Nanofibers and Carbon Nanotubes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Sunghwan | - |
dc.identifier.doi | 10.1002/aelm.202201095 | - |
dc.identifier.scopusid | 2-s2.0-85144343080 | - |
dc.identifier.wosid | 000900311800001 | - |
dc.identifier.bibliographicCitation | Advanced Electronic Materials, v.9, no.9, pp.1 - 9 | - |
dc.relation.isPartOf | Advanced Electronic Materials | - |
dc.citation.title | Advanced Electronic Materials | - |
dc.citation.volume | 9 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordAuthor | capacitor | - |
dc.subject.keywordAuthor | electronic tattoo | - |
dc.subject.keywordAuthor | energy storage | - |
dc.subject.keywordAuthor | on-skin sensing | - |
dc.subject.keywordAuthor | silk nanofiber | - |
dc.subject.keywordAuthor | ultrathin electronics | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/aelm.202201095 | - |
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