Solution-mixed PANI-coated Bi2Si2Te6 nanosheet-based composite film for flexible thermoelectric energy harvesting
DC Field | Value | Language |
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dc.contributor.author | Park, Dabin | - |
dc.contributor.author | Kim, Minsu | - |
dc.contributor.author | Kim, Jooheon | - |
dc.date.accessioned | 2024-02-13T03:00:30Z | - |
dc.date.available | 2024-02-13T03:00:30Z | - |
dc.date.issued | 2024-03 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.issn | 1873-5584 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/71929 | - |
dc.description.abstract | This paper introduces a novel approach for flexible thermoelectric energy (TE) harvesting via the synthesis and characterization of polyaniline (PANI)-coated Bi2Si2Te6 nanosheet (NS) composite films. The study focuses on enhancing the TE performance of the Bi2Si2Te6 NSs by coating their surfaces with PANI via a solution-mixing method. Specifically, the process involves exfoliation of Bi2Si2Te6 into nanosheets, followed by coating with camphorsulfonic acid (CSA)-doped PANI. An investigation of the TE power factor of the PANI-coated Bi2Si2Te6 NS is then conducted by analyzing the influence of the PANI coating times, and the results are explained in terms of the charge-carrier transport. Thus, the PANI-coated Bi2Si2Te6 NS composite films obtained using two coating cycles are shown to exhibit a maximum power factor of (∼411 μW/m·K2 at 500 K). Further, the flexibility and bending stability of the composites are revealed by an evaluation of their mechanical properties. Moreover, the as-fabricated PANI-coated Bi2Si2Te6 NS composite films exhibit outstanding durability after 1000 bending cycles. The findings contribute to the advancement of flexible inorganic/organic hybrid TE materials and their practical applications. © 2023 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Solution-mixed PANI-coated Bi2Si2Te6 nanosheet-based composite film for flexible thermoelectric energy harvesting | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.apsusc.2023.159138 | - |
dc.identifier.bibliographicCitation | Applied Surface Science, v.649 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 001141210300001 | - |
dc.identifier.scopusid | 2-s2.0-85180741108 | - |
dc.citation.title | Applied Surface Science | - |
dc.citation.volume | 649 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Conductive polymer | - |
dc.subject.keywordAuthor | Nanosheet | - |
dc.subject.keywordAuthor | Polyaniline | - |
dc.subject.keywordAuthor | Thermoelectric | - |
dc.subject.keywordPlus | WASTE HEAT-RECOVERY | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | TECHNOLOGIES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | TELLURIDE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scopus | - |
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