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DC Field | Value | Language |
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dc.citation.endPage | 2303 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 2283 | - |
dc.citation.title | JOULE | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Song, Hochan | - |
dc.contributor.author | Kim, Hak-Beom | - |
dc.contributor.author | Cho, Seong Chan | - |
dc.contributor.author | Lee, Jeongjae | - |
dc.contributor.author | Yang, Jonghee | - |
dc.contributor.author | Jeong, Woo Hyeon | - |
dc.contributor.author | Won, Ji Yeon | - |
dc.contributor.author | Jeong, Hong In | - |
dc.contributor.author | Yeop, Jiwoo | - |
dc.contributor.author | Kim, Jin Young | - |
dc.contributor.author | Lawrie, Benjamin J. | - |
dc.contributor.author | Ahmadi, Mahshid | - |
dc.contributor.author | Lee, Bo Ram | - |
dc.contributor.author | Kim, Minjin | - |
dc.contributor.author | Choi, Seung Ju | - |
dc.contributor.author | Kim, Dong Suk | - |
dc.contributor.author | Lee, Minjae | - |
dc.contributor.author | Lee, Sang Uck | - |
dc.contributor.author | Jo, Yimhyun | - |
dc.contributor.author | Choi, Hyosung | - |
dc.date.accessioned | 2024-09-13T11:05:09Z | - |
dc.date.available | 2024-09-13T11:05:09Z | - |
dc.date.created | 2024-09-12 | - |
dc.date.issued | 2024-08 | - |
dc.description.abstract | In this work, we reveal the role of non-covalent interactions, which are known to play important roles in supramolecular phenomena, in achieving efficient perovskite surface and grain boundary passivation. By using a series of pseudohalides, we find that trifluoroacetate (TFA-)- ) provides the strongest binding to iodide vacancies by means of non-covalent hydrogen bonding and dispersion interactions. By exploiting additional non-covalent dispersion and hydrophobic interactions in aromatic 3,3-diphenylpropylammonium (DPA+), + ), we present a dual-ion passivation strategy that not only minimizes the non-radiative recombination center and local chemical inhomogeneities but also induces preferentially oriented growth of a-FAPbI 3 lattice. This leads to an outstanding power conversion efficiency (PCE) of 25.63% with an exceptional open-circuit voltage of 1.191 V in a perovskite solar cell with a small area, while perovskite solar mini modules with aperture areas of 25 and 64 cm2 achieved PCE of 22.47% (quasi-steady-state [QSS]-certified 20.50%) and 20.88%, respectively, with outstanding stability under high-humidity conditions. | - |
dc.identifier.bibliographicCitation | JOULE, v.8, no.8, pp.2283 - 2303 | - |
dc.identifier.doi | 10.1016/j.joule.2024.05.019 | - |
dc.identifier.issn | 2542-4351 | - |
dc.identifier.scopusid | 2-s2.0-85198168940 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/83782 | - |
dc.identifier.wosid | 001300673900001 | - |
dc.language | 영어 | - |
dc.publisher | CELL PRESS | - |
dc.title | Supramolecular design principles in pseudohalides for high-performance perovskite solar mini modules | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LEAD | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | HYSTERESIS | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | HALIDE PEROVSKITES | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | FLUORINE | - |
dc.subject.keywordPlus | JUNCTION | - |
dc.subject.keywordPlus | INITIO MOLECULAR-DYNAMICS | - |
dc.subject.keywordPlus | TOTAL-ENERGY CALCULATIONS | - |
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