A laterally designed all-in-one energy device using a thermoelectric generator-coupled micro supercapacitor
DC Field | Value | Language |
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dc.contributor.author | Yang, Kyungwhan | - |
dc.contributor.author | Cho, Kyoungah | - |
dc.contributor.author | Yang, Seunggen | - |
dc.contributor.author | Park, Yoonbeom | - |
dc.contributor.author | Kim, Sangsig | - |
dc.date.accessioned | 2021-09-01T14:00:04Z | - |
dc.date.available | 2021-09-01T14:00:04Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/64857 | - |
dc.description.abstract | As an all-in-one energy device, we propose a thermoelectric generator-coupled micro supercapacitor (TEG-MSC) consisting of a planar micro supercapacitor linked directly to the thermoelectric pn modules of p-Ag2Te and nAg(2)Se nanoparticle thin films. In the TEG-MSC, a Seebeck voltage of 82 mV is generated at a temperature difference of 15.8 K and is rapidly charged with an efficiency of 98%. Additionally, the proposed device achieves a discharging and charging ratio of 99%. The small size and thinness of the TEG-MSC results in a high volumetric energy density of 697 mu J cm(-3) . These excellent performance results stem from the lowering of ionic conductivity via heat treatment. In contrast to other ionic supercapacitors, the Soret effect is eliminated in the TEG-MSC. This shortens the charging time and significantly increases the ratio of discharging and charging. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | ALCOHOL | - |
dc.title | A laterally designed all-in-one energy device using a thermoelectric generator-coupled micro supercapacitor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Kyoungah | - |
dc.contributor.affiliatedAuthor | Kim, Sangsig | - |
dc.identifier.doi | 10.1016/j.nanoen.2019.04.016 | - |
dc.identifier.scopusid | 2-s2.0-85064015272 | - |
dc.identifier.wosid | 000467774100074 | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.60, pp.667 - 672 | - |
dc.relation.isPartOf | NANO ENERGY | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 60 | - |
dc.citation.startPage | 667 | - |
dc.citation.endPage | 672 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ALCOHOL | - |
dc.subject.keywordAuthor | Micro supercapacitor | - |
dc.subject.keywordAuthor | Thermoelectric generator | - |
dc.subject.keywordAuthor | Seebeck effect | - |
dc.subject.keywordAuthor | Thermoelectric charging | - |
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