There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 6 | - |
dc.citation.startPage | 2103070 | - |
dc.citation.title | ADVANCED ENERGY MATERIALS | - |
dc.citation.volume | 12 | - |
dc.contributor.author | Malik, Yoga Trianzar | - |
dc.contributor.author | Akbar, Zico Alaia | - |
dc.contributor.author | Seo, Jin Young | - |
dc.contributor.author | Cho, Sangho | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.contributor.author | Jeon, Ju-Won | - |
dc.date.accessioned | 2023-12-21T14:39:24Z | - |
dc.date.available | 2023-12-21T14:39:24Z | - |
dc.date.created | 2021-12-30 | - |
dc.date.issued | 2022-02 | - |
dc.description.abstract | Self-healable and stretchable thermoelectric (TE) materials provide new possibilities for self-powered flexible wearable devices to self-repair mechanical damage. However, developing high-performance materials with such desirable TE and mechanical properties is a significant challenge. In this work, organic-inorganic ionic TE composites (OITCs) with an unprecedently high ionic TE figure of merit (ZT(i) = 3.74 at 80% relative humidity) and robust properties of simultaneous self-healing and stretching are reported. The OITCs are developed by incorporating inorganic SiO2 nanoparticles (SiO2-nps) in a polyaniline: poly(2-acrylamido-2-methyl-1-propanesulfonic acid): phytic acid (PANI:PAAMPSA:PA) ternary polymer. The incorporated SiO2-nps constructively interact with the hybrid polymer to provide autonomous self-healability and stretchability while augmenting the mobile proton concentration in OITCs, which substantially improves their ionic TE properties (i.e., ionic Seebeck coefficient and ionic conductivity). Moreover, the OITCs remain repeatedly stretchable and self-healable under severe external stresses (50 cycles of 100% strain and 25 cycles of cutting/healing) without degradation of their TE properties. Using the OITCs with multi-walled carbon nanotube electrodes, an ionic TE supercapacitor (ITESC) with a maximum energy density of 19.4 mJ m(-2) is demonstrated upon a temperature difference of 1.8 K. | - |
dc.identifier.bibliographicCitation | ADVANCED ENERGY MATERIALS, v.12, no.6, pp.2103070 | - |
dc.identifier.doi | 10.1002/aenm.202103070 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.scopusid | 2-s2.0-85121354436 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55901 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/aenm.202103070 | - |
dc.identifier.wosid | 000730301300001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Self-Healable Organic-Inorganic Hybrid Thermoelectric Materials with Excellent Ionic Thermoelectric Properties | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science; Physics | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | energy-harvesting | - |
dc.subject.keywordAuthor | ionic thermoelectrics | - |
dc.subject.keywordAuthor | ionic thermoelectric supercapacitors | - |
dc.subject.keywordAuthor | self-healing | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.