Inverted CH3NH3PbI3 perovskite hybrid solar cells with improved flexibility by introducing a polymeric electron conductor
DC Field | Value | Language |
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dc.contributor.author | Heo, Jin Hyuck | - |
dc.contributor.author | Jahandar, Muhammad | - |
dc.contributor.author | Moon, Sang-Jin | - |
dc.contributor.author | Song, Chang Eun | - |
dc.contributor.author | Im, Sang Hyuk | - |
dc.date.accessioned | 2021-09-03T08:20:40Z | - |
dc.date.available | 2021-09-03T08:20:40Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-03-21 | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/84128 | - |
dc.description.abstract | Inverted-type CH3NH3PbI3 flexible perovskite solar cells (FPeSCs) with improved flexibility were prepared by incorporating a polymeric electron conductor, poly([N, N'-bis(2-octyldodecyl)-1,4,5,8-naphthalene bis( dicarboximide)-2,6-diyl]-alt-5,5'-(2,2'-bithiophene)) (PNDI-2T), into small-molecule electron conductor phenyl-C61-butyric acid methyl ester (PCBM). PCBM: PNDI-2T electron conductor films with different compositions (100 : 0, 75 : 25, 50 : 50, 25 : 75 and 0 : 100) were employed in PeSCs. The 75 : 25 PCBM: PNDI-2T film showed slightly improved power conversion efficiency (average Z of 30 samples = 16.59 +/- 1.13%, best = 18.4%) compared with PCBM film (average eta of 30 samples = 16.49 +/- 1.15%, best = 17.8%), as well as similar electrical conductivity and electron mobility, and lower absorption loss. Similarly, inverted planar FPeSCs of 75 : 25 PCBM: PNDI-2T films showed improved performance (average Z of 20 samples = 13.91 +/- 0.84%, best = 15.4%) compared with PCBM (average eta of 20 samples = 13.04 +/- 0.97%, best = 15.0%). Furthermore, the 75 : 25 PCBM: PNDI-2T inverted planar FPeSC films showed significantly improved flexibility compared with PCBM-based devices, due to the entangled polymeric PNDI-2T matrix relieving stress on the PCBM domains. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | TEMPERATURE | - |
dc.subject | PROGRESS | - |
dc.subject | FILM | - |
dc.title | Inverted CH3NH3PbI3 perovskite hybrid solar cells with improved flexibility by introducing a polymeric electron conductor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Sang Hyuk | - |
dc.identifier.doi | 10.1039/c6tc05081f | - |
dc.identifier.scopusid | 2-s2.0-85015147658 | - |
dc.identifier.wosid | 000397962300017 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.5, no.11, pp.2883 - 2891 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 5 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2883 | - |
dc.citation.endPage | 2891 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | PROGRESS | - |
dc.subject.keywordPlus | FILM | - |
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