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DC Field | Value | Language |
---|---|---|
dc.citation.number | 46 | - |
dc.citation.startPage | 2208377 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 32 | - |
dc.contributor.author | Choi, Deokjae | - |
dc.contributor.author | Hwang, Inchan | - |
dc.contributor.author | Lee, Youri | - |
dc.contributor.author | Lee, Myounghyun | - |
dc.contributor.author | Um, Han-Don | - |
dc.contributor.author | Seo, Kwanyong | - |
dc.date.accessioned | 2023-12-21T13:38:11Z | - |
dc.date.available | 2023-12-21T13:38:11Z | - |
dc.date.created | 2022-09-22 | - |
dc.date.issued | 2022-10 | - |
dc.description.abstract | Microwire (MW)-based radial junction crystalline silicon (c-Si) solar cells have great potential as an emerging energy device with an efficiency of over 20%. However, the competitive efficiency of MW-based c-Si solar cells in realizing a wafer-scale device is limiting its commercialization. In this study, the aim is to demonstrate that conventional fabrication techniques can be applied to MW-based solar cells while not only increasing the size from the lab-scale to the wafer-scale but also retaining an efficiency of >20%. Surprisingly, an improvement in open-circuit voltage and fill factor is observed with an increase in device size, due to the reduction of recombination loss at the device edge. Finally, a successful demonstration of 21.1% efficiency at 4-inch wafer-scale (25 cm(2)) in c-Si MW solar cell is observed, while an efficiency of 20.6% at a lab-scale size (1 cm(2)) is observed. | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.32, no.46, pp.2208377 | - |
dc.identifier.doi | 10.1002/adfm.202208377 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.scopusid | 2-s2.0-85137422637 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/59313 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/adfm.202208377 | - |
dc.identifier.wosid | 000851235500001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Wafer-Scale Radial Junction Solar Cells with 21.1% Efficiency Using c-Si Microwires | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | crystalline silicons | - |
dc.subject.keywordAuthor | radial junctions | - |
dc.subject.keywordAuthor | silicon microwires | - |
dc.subject.keywordAuthor | solar cells | - |
dc.subject.keywordAuthor | wafer-scales | - |
dc.subject.keywordPlus | SILICON | - |
dc.subject.keywordPlus | PHOTOVOLTAICS | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | PROGRESS | - |
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