Evaluation of V2O5 Film-Based Electrochromic Device with Dry-Deposited Ion Storage Layer
DC Field | Value | Language |
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dc.contributor.author | Shin, Dongwon | - |
dc.contributor.author | Kim, Jiseon | - |
dc.contributor.author | Lee, Caroline Sunyong | - |
dc.date.accessioned | 2023-01-25T09:13:56Z | - |
dc.date.available | 2023-01-25T09:13:56Z | - |
dc.date.issued | 2023-01 | - |
dc.identifier.issn | 2234-7593 | - |
dc.identifier.issn | 2005-4602 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/111397 | - |
dc.description.abstract | Vanadium pentoxide (V2O5) film was used to fabricate an electrochromic device counterbalanced with a dry-deposited ion storage layer (ISL). For the ISL, a mixture of antimony-doped tin oxide (ATO) and Prussian blue (PB) powders (PB-ATO; 1:4 vol%) was dry deposited to form PB-ATO ISL as the counter electrode of the device, thereby improving electrochromic device characteristics. Dry deposition provided a film with a rough surface, which resulted in improved electrochromic properties because of the large surface area of the ISL, which provided more paths for electron movement. The ISL was deposited using a dry deposition system (i.e., the nanoparticle deposition system [NPDS]) to maximize the surface area of the film. The polyol method was used to fabricate V2O5 film with high crystallinity for better electrochromic properties. The fabricated V2O5-based electrochromic device (ECD) was evaluated by electrochemical analysis. Compared with the ECD without PB-ATO ISL, the difference in reflectance exceeded 50% for the ECD with PB-ATO ISL. Moreover, the ECD without ISL had a diffusion coefficient of 1.88 x 10(-10) S-2/s, while the ECD with PB-ATO ISL had an order of magnitude higher diffusion coefficient of 2.47 x 10(-9) cm(2)/s. Therefore, the performance of the ECD was improved using dry-deposited ISL composed of PB-ATO. The coloration of the device was dramatically improved using PB-ATO ISL, compared with the device with ATO alone or without any ISL. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 한국정밀공학회 | - |
dc.title | Evaluation of V2O5 Film-Based Electrochromic Device with Dry-Deposited Ion Storage Layer | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1007/s12541-022-00731-1 | - |
dc.identifier.scopusid | 2-s2.0-85145874720 | - |
dc.identifier.wosid | 000869619500004 | - |
dc.identifier.bibliographicCitation | International Journal of Precision Engineering and Manufacturing, v.24, no.1, pp 119 - 128 | - |
dc.citation.title | International Journal of Precision Engineering and Manufacturing | - |
dc.citation.volume | 24 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 119 | - |
dc.citation.endPage | 128 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002921679 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Manufacturing | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.subject.keywordPlus | PRUSSIAN BLUE | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | COLORATION | - |
dc.subject.keywordAuthor | ATO | - |
dc.subject.keywordAuthor | Electrochromic device | - |
dc.subject.keywordAuthor | Ion storage layer | - |
dc.subject.keywordAuthor | Prussian blue | - |
dc.subject.keywordAuthor | Vanadium oxide | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s12541-022-00731-1 | - |
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