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One‐Step Inkjet Printed Perovskite in Air for Efficient Light Harvesting
Chao Liang1; Pengwei Li1; Hao Gu1; Yiqiang Zhang1; Fengyu Li2; Yanlin Song2; Guosheng Shao1; Nripan Mathews3; Guichuan Xing4
2018-02
Source PublicationSolar Rrl
ISSN2367-198X
Volume2Issue:2
Other Abstract

Solution‐processed metal‐halide perovskites have demonstrated immense potential in photovoltaic applications. Inkjet printing is a facile scalable approach to fabricate large‐area perovskite solar cells (PSCs) due to its cost‐effectiveness and near unity material utilization ratio. However, controlling crystallinity of the perovskite during the inkjet printing remains a challenge. The PSCs deposited by inkjet printing typically have much lower power conversion efficiencies (PCEs) than those by spin‐coating. Here, we show that high‐quality perovskite films could be inkjet‐printed with an innovative vacuum‐assisted thermal annealing post‐treatment and optimized solvent composition. High‐performance PSCs based on printed CH3NH3PbI3 with a PCE of 17.04% for 0.04 cm2 (13.27% for 4.0 cm2) and negligible hysteresis (lower than 1.0%) are demonstrated. These efficiencies are much higher than the previously reported ones using inkjet‐printing (≤12.3% for 0.04 cm2). The inkjet printing combined with vacuum‐assisted thermal annealing could be an effective low‐cost approach to fabricate high‐performance perovskite optoelectronic thin film devices (including solar cells, lasers, photodetectors, and light‐emitting diodes) with high‐volume production.

DOIhttps://doi.org/10.1002/solr.201700217
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000424658200009
PublisherWILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY
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Cited Times [WOS]:32   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF PHYSICS AND CHEMISTRY
INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Corresponding AuthorYiqiang Zhang; Guichuan Xing
Affiliation1.State Centre for International Cooperation on Designer Low‐Carbon and Environmental Material (SCICDLCEM) School of Materials Science and Engineering Zhengzhou University, Zhengzhou 450001, P. R. China
2.Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing Engineering Research Center of Nanomaterials for Green Printing Technology, Beijing National Laboratory for Molecular Sciences (BNLMS), Beijing 100190, P. R. China
3.School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore
4.Institute of Applied Physics and Materials Engineering, University of Macau, Macao SAR 999078, China
Corresponding Author AffilicationINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Recommended Citation
GB/T 7714
Chao Liang,Pengwei Li,Hao Gu,et al. One‐Step Inkjet Printed Perovskite in Air for Efficient Light Harvesting[J]. Solar Rrl,2018,2(2).
APA Chao Liang.,Pengwei Li.,Hao Gu.,Yiqiang Zhang.,Fengyu Li.,...&Guichuan Xing.(2018).One‐Step Inkjet Printed Perovskite in Air for Efficient Light Harvesting.Solar Rrl,2(2).
MLA Chao Liang,et al."One‐Step Inkjet Printed Perovskite in Air for Efficient Light Harvesting".Solar Rrl 2.2(2018).
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