Evaluation of a reliable electrochromic device based on PEDOT:PSS-TiO2 heterostructure fabricated at low temperature
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyungsub | - |
dc.contributor.author | Kim, Kwangmin | - |
dc.contributor.author | Choi, Dahyun | - |
dc.contributor.author | Lee, Sunyong Caroline | - |
dc.date.accessioned | 2021-06-22T13:42:47Z | - |
dc.date.available | 2021-06-22T13:42:47Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-09 | - |
dc.identifier.issn | 0947-7047 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/9016 | - |
dc.description.abstract | A poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS)-TiO2 composite layer was fabricated using a nanoparticle deposition system (NPDS) followed by spin coating process. The charge balance and transmittance change of electrochromic (EC) devices were investigated with different electrolytes, such as LiClO4-based polymer electrolyte and ionic liquid (IL). It was found that the EC properties could be improved using 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMIM-TFSI) with high ionic conductivity, and a symmetric charge balance change can be obtained showing rapid switching. The PEDOT:PSS-TiO2 composite exhibited stable performance without degradation after 500 cycles, maintaining the same cyclic voltammetry (CV) curve. It seems that heterostructure of TiO2 with PEDOT:PSS showed good separation of electrons and holes, making TiO2 an efficient electron transport material with PEDOT:PSS being an efficient hole transport material. Thus, it was found that the organic-inorganic structure obtained by our simple and novel process was effective in improving EC properties due to efficient separation of electrons and holes. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute for Ionics | - |
dc.title | Evaluation of a reliable electrochromic device based on PEDOT:PSS-TiO2 heterostructure fabricated at low temperature | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Sunyong Caroline | - |
dc.identifier.doi | 10.1007/s11581-017-2192-9 | - |
dc.identifier.scopusid | 2-s2.0-85022039735 | - |
dc.identifier.wosid | 000407595100026 | - |
dc.identifier.bibliographicCitation | Ionics, v.23, no.9, pp.2465 - 2474 | - |
dc.relation.isPartOf | Ionics | - |
dc.citation.title | Ionics | - |
dc.citation.volume | 23 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 2465 | - |
dc.citation.endPage | 2474 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | NANOPARTICLE DEPOSITION SYSTEM | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | IONIC LIQUID | - |
dc.subject.keywordPlus | ELECTROCHEMICAL DEPOSITION | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | WO3-X FILMS | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | PYRROLE | - |
dc.subject.keywordAuthor | Electrochromic | - |
dc.subject.keywordAuthor | PEDOT:PSS | - |
dc.subject.keywordAuthor | TiO2 | - |
dc.subject.keywordAuthor | Heterostructure | - |
dc.subject.keywordAuthor | Nanoparticle deposition | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs11581-017-2192-9 | - |
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