Interfacial modification engineering for efficient and stable MA-free wide-bandgap perovskite solar cells by grain regrowth

Wide bandgap (WBG) perovskites are a key component of perovskite-silicon and all-perovskite tandem solar cells, which provides an effective way to exceed the efficiency limit of single junction solar cells. However, the small perovskite grain size and large defect density of WBG perovskites suppress...

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Veröffentlicht in:	Materials chemistry frontiers 2024-09, Vol.8 (18), p.317-327
Hauptverfasser:	Huang, Hao, Li, Ziyu, Chen, Zhijia, Li, Denggao, Shi, Hongxi, Zhu, Keqi, Wang, Chenyu, Lu, Zhangbo, Huang, Shihua, Chi, Dan
Format:	Artikel
Sprache:	eng
Schlagworte:	Bulk density Crystal defects Energy conversion efficiency Energy gap Grain boundaries Grain size Perovskites Photovoltaic cells Silicon Solar cells Thiocyanates
Online-Zugang:	Volltext
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