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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201903691
|2 doi
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|a pubmed24n1002.xml
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|a (DE-627)NLM300658451
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|a (NLM)31456294
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Wang, Shuhui
|e verfasserin
|4 aut
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|a Targeted Therapy for Interfacial Engineering Toward Stable and Efficient Perovskite Solar Cells
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 14.10.2019
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a The poor long-term stability of organic-inorganic hybrid halide perovskite solar cells (pero-SCs) remains a big challenge for their commercialization. Although strategies such as encapsulation, doping, and passivation have been reported, there remains a lack of understanding of the water resistance and thermal stability of pero-SCs. A fullerene derivative, [6,6]-phenyl-C61 -butyric acid-N,N-dimethyl-3-(2-thienyl)propanam ester (PCBB-S-N) containing a functional sulfur atom and C60, is synthesized and employed as electron transporting layer (ETL)/intermediary layer to targetedly heal the multitype defects in pero-SCs or assist the growth of ETL, such as [6,6]-phenyl-C61 -butyric acid methyl ester (PCBM), in planar p-i-n pero-SCs. The repaired pero-SCs can not only dramatically improve their power conversion efficiencies, but also address stability issues under moisture and high temperature. The corresponding mechanism of PCBB-S-N with targeted therapy effect in a device is systematically investigated by both experiments and theoretical calculation. This work demonstrates that the proposed fullerene derivative with finely tuned chemical structure can be a promising ETL candidate or intermediary to approach stable and efficient planar p-i-n pero-SCs
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|a Journal Article
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|a fullerene derivatives
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|a passivation
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|a perovskite solar cells
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|a water resistance
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|a Chen, Haiyang
|e verfasserin
|4 aut
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|a Zhang, Jiandong
|e verfasserin
|4 aut
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|a Xu, Guiying
|e verfasserin
|4 aut
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|a Chen, Weijie
|e verfasserin
|4 aut
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|a Xue, Rongming
|e verfasserin
|4 aut
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|a Zhang, Moyao
|e verfasserin
|4 aut
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|a Li, Yaowen
|e verfasserin
|4 aut
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|a Li, Yongfang
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 41 vom: 04. Okt., Seite e1903691
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:31
|g year:2019
|g number:41
|g day:04
|g month:10
|g pages:e1903691
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|u http://dx.doi.org/10.1002/adma.201903691
|3 Volltext
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