Abstract
Highly efficient (17.3%, aperture area = 1 cm 2 ) and stable semitransparent CH(NH 2 ) 2 PbI 3- x Br x (FAPbI 3- x Br x ) perovskite solar cells (PSCs) are demonstrated by lamination process through conductive poly[(2,5-bis(2-hexyldecyloxy)phenylene)-alt-(5,6-difluoro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]-thiadiazole)] doped with nonhygroscopic tris(pentafluorophenyl)borane hole transporting glue layer. Due to the self-passivated structure of semitransparent PSCs, the edge-encapsulated PSC exhibits 5.20% degradation compared to its initial efficiency during 1000 h maximum power point tracking under simultaneous damp heat (85 °C/85% relative humidity) and 1 sun light soaking test condition. In addition, 14.3% of full flexible semitransparent PSC with good mechanical bending stability is demonstrated by the same lamination process.
Original language | English |
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Article number | 1800390 |
Journal | Advanced Materials Technologies |
Volume | 4 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2019 Mar |
Bibliographical note
Funding Information:This study was supported by the National Research Foundation of Korea (NRF) under the Ministry of Science, ICT & Future Planning (Basic Science Research Program (No. 2014R1A5A1009799), the Technology Development Program to Solve Climate Change (No. 2015M1A2A2055631), and the Global Frontier R&D Program of the Center for Multiscale Energy Systems (No. 2012M3A6A7055540)) and the Ministry of Trade, Industry & Energy, Republic of Korea (New & Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) (Nos. 20183010013820 and 20163010012470)).
Publisher Copyright:
© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Keywords
- damp heat
- light soaking
- perovskite
- semitransparent
- stability
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Industrial and Manufacturing Engineering