Cited 14 times in
Intrinsically Nonswellable Multifunctional Hydrogel with Dynamic Nanoconfinement Networks for Robust Tissue-Adaptable Bioelectronics
DC Field | Value | Language |
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dc.contributor.author | 진윤희 | - |
dc.date.accessioned | 2023-07-12T03:07:32Z | - |
dc.date.available | 2023-07-12T03:07:32Z | - |
dc.date.issued | 2023-04 | - |
dc.identifier.issn | * | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/195508 | - |
dc.description.abstract | Developing bioelectronics that retains their long-term functionalities in the human body during daily activities is a current critical issue. To accomplish this, robust tissue adaptability and biointerfacing of bioelectronics should be achieved. Hydrogels have emerged as promising materials for bioelectronics that can softly adapt to and interface with tissues. However, hydrogels lack toughness, requisite electrical properties, and fabrication methodologies. Additionally, the water-swellable property of hydrogels weakens their mechanical properties. In this work, an intrinsically nonswellable multifunctional hydrogel exhibiting tissue-like moduli ranging from 10 to 100 kPa, toughness (400-873 J m(-3)), stretchability (approximate to 1000% strain), and rapid self-healing ability (within 5 min), is developed. The incorporation of carboxyl- and hydroxyl-functionalized carbon nanotubes (fCNTs) ensures high conductivity of the hydrogel (approximate to 40 S m(-1)), which can be maintained and recovered even after stretching or rupture. After a simple chemical modification, the hydrogel shows tissue-adhesive properties (approximate to 50 kPa) against the target tissues. Moreover, the hydrogel can be 3D printed with a high resolution (approximate to 100 mu m) through heat treatment owing to its shear-thinning capacity, endowing it with fabrication versatility. The hydrogel is successfully applied to underwater electromyography (EMG) detection and ex vivo bladder expansion monitoring, demonstrating its potential for practical bioelectronics. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | WILEY-VCH | - |
dc.relation.isPartOf | ADVANCED SCIENCE | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Electric Conductivity | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Hydrogels* / chemistry | - |
dc.subject.MESH | Nanotubes, Carbon* / chemistry | - |
dc.title | Intrinsically Nonswellable Multifunctional Hydrogel with Dynamic Nanoconfinement Networks for Robust Tissue-Adaptable Bioelectronics | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Physiology (생리학교실) | - |
dc.contributor.googleauthor | Jae Park | - |
dc.contributor.googleauthor | Ju Yeon Kim | - |
dc.contributor.googleauthor | Jeong Hyun Heo | - |
dc.contributor.googleauthor | Yeonju Kim | - |
dc.contributor.googleauthor | Soo A Kim | - |
dc.contributor.googleauthor | Kijun Park | - |
dc.contributor.googleauthor | Yeontaek Lee | - |
dc.contributor.googleauthor | Yoonhee Jin | - |
dc.contributor.googleauthor | Su Ryon Shin | - |
dc.contributor.googleauthor | Dae Woo Kim | - |
dc.contributor.googleauthor | Jungmok Seo | - |
dc.identifier.doi | 10.1002/advs.202207237 | - |
dc.contributor.localId | A06346 | - |
dc.relation.journalcode | J04017 | - |
dc.identifier.eissn | 2198-3844 | - |
dc.identifier.pmid | 36799540 | - |
dc.subject.keyword | 3D printing | - |
dc.subject.keyword | bioelectronics | - |
dc.subject.keyword | hydrogels | - |
dc.subject.keyword | self-healing | - |
dc.subject.keyword | tissue adhesives | - |
dc.contributor.alternativeName | Jin, Yoonhee | - |
dc.contributor.affiliatedAuthor | 진윤희 | - |
dc.citation.volume | 10 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 2207237 | - |
dc.identifier.bibliographicCitation | ADVANCED SCIENCE, Vol.10(12) : 2207237, 2023-04 | - |
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