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dc.contributor.authorChen, Chao-Hsuanen_US
dc.contributor.authorLin, Zhi-Weien_US
dc.contributor.authorHuang, Kuan-Minen_US
dc.contributor.authorMeng, Hsin-Feien_US
dc.contributor.authorChen, Szu-Hanen_US
dc.contributor.authorGe, Ziyien_US
dc.contributor.authorZan, Hsiao-Wenen_US
dc.contributor.authorChang, Chih-Yuen_US
dc.contributor.authorChao, Yu-Chiangen_US
dc.contributor.authorHorng, Sheng-Fuen_US
dc.date.accessioned2019-04-02T05:59:37Z-
dc.date.available2019-04-02T05:59:37Z-
dc.date.issued2018-07-20en_US
dc.identifier.issn1864-5631en_US
dc.identifier.urihttp://dx.doi.org/10.1002/cssc.201800768en_US
dc.identifier.urihttp://hdl.handle.net/11536/147910-
dc.description.abstractInterfacial engineering plays an important role in determining the performance and stability of polymer solar cells (PSCs). In this study, thermally stable highly efficient PSCs are fabricated by incorporating a solution-processed cathode interfacial layer (CIL), including 4,4'-({[methyl(4-sulfonatobutyl)ammonio]bis(propane-3,1-diyl)}bis(dimethylammoniumdiyl))bis(butane-1-sulfonate) (MSAPBS) and polyethylenimine (PEI). For PSCs based on blends of poly{4,8-bis[5-(2-ethylhexyl)thiophen-2-yl]benzo[1,2-b;4,5-b]dithiophene-2,6-diyl-alt-[4-(2-ethylhexyl)-3-fluorothieno[3,4-b]thiophene-2-carboxylate-2,6-diyl]} (PBDTTT-EFT) and [6,6]-phenyl C-71-butyric acid methyl ester (PC71BM), the maximum power conversion efficiency (PCE) of inverted PSCs reaches 8.1% and 7.2% for MSAPBS and PEI CILs, respectively. The inverted PEI devices exhibit remarkable stability (lifetime >6000h) under accelerated thermal aging (at 80 degrees C in ambient environment), which is much superior to that of the device with commonly used LiF CIL (lifetime approximate to 33h). This stability represents the best result reported for PSCs. The promising results based on this strategy can stimulate further work on the development of novel CILs for PSCs and pave the way towards the realization of commercially viable PSCs with high performance and long-term stability.en_US
dc.language.isoen_USen_US
dc.subjectelectrodesen_US
dc.subjectheterojunctionsen_US
dc.subjectinterfacesen_US
dc.subjectpolymersen_US
dc.subjectsolar cellsen_US
dc.titleThermally Stable High-Performance Polymer Solar Cells Enabled by Interfacial Engineeringen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/cssc.201800768en_US
dc.identifier.journalCHEMSUSCHEMen_US
dc.citation.volume11en_US
dc.citation.spage2429en_US
dc.citation.epage2435en_US
dc.contributor.department光電學院zh_TW
dc.contributor.department物理研究所zh_TW
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentCollege of Photonicsen_US
dc.contributor.departmentInstitute of Physicsen_US
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000439757800019en_US
dc.citation.woscount0en_US
Appears in Collections:Articles