摘要
Developing hole-transport materials (HTMs) with high hole mobility is critical for constructing efficient perovskite solar cells (PSCs). We present a design strategy for improving hole mobility and PSC performance using a stable zinc complex-based HTM BPZ23. Compared to its non-metal counterpart (BP21), the BPZ23 demonstrated a 59.42% increase in hole mobility, resulting in a good perovskite layer with reduced trap-assisted recombination. As a result, the power conversion efficiency of the fabricated inverted PSC using BPZ23 is up to 19.75%, which is one of the highest reported for any transition metal complex-based HTM employed in inverted PSC. This research demonstrates a simple and efficient method for increasing hole mobility in HTMs and improving the photovoltaic performance of PSCs.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 10145-10151 |
頁數 | 7 |
期刊 | Journal of Materials Chemistry C |
卷 | 12 |
發行號 | 27 |
DOIs | |
出版狀態 | 已出版 - 14 5月 2024 |
指紋
深入研究「Zinc complex-based hole transporting material for perovskite solar cell applications」主題。共同形成了獨特的指紋。資料集
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CCDC 2267695: Experimental Crystal Structure Determination
Tingare, Y. S. (貢獻者), Hsu, Y.-C. (貢獻者), Lin, J.-D. (貢獻者), Su, C. (貢獻者), Wang, W.-C. (貢獻者), Wang, S.-H. (貢獻者), Lai, S.-Y. (貢獻者), Wu, Z.-T. (貢獻者), Lin, J.-H. (貢獻者), Wang, H.-H. (貢獻者) & Li, W.-R. (貢獻者), Cambridge Crystallographic Data Centre, 2024
DOI: 10.5517/ccdc.csd.cc2g3qgs, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc2g3qgs&sid=DataCite
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