Highly efficient narrow bandgap Cu(In,Ga)Se2 solar cells with enhanced open circuit voltage for tandem application

Abstract Although an ideal bandgap matching with 0.96 eV and 1.62 eV for a double-junction tandem is hard to realize practically, among all mature photovoltaic systems, Cu(In,Ga)Se2 (CIGSe) can provide the closest bandgap of 1.00 eV for the bottom sub-cell by adjusting its composition. However, pure...

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Hlavní autoři:	Junjun Zhang, Zengyang Ma, Yitian Zhang, Xinxing Liu, Ruiming Li, Qianqian Lin, Guojia Fang, Xue Zheng, Weimin Li, Chunlei Yang, Jianmin Li, Junbo Gong, Xudong Xiao
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Nature Portfolio 2024-11-01
Edice:	Nature Communications
On-line přístup:	https://doi.org/10.1038/s41467-024-54818-6
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