Surface termination passivation of imidazole-based diiodide enabling efficient inverted perovskite solar cells

被引:8
作者
Wang, Yu [1 ,2 ]
Song, Jiaxing [1 ]
Ye, Jingchuan [1 ,2 ]
Jin, Yingzhi [1 ]
Yin, Xinxing [1 ]
Su, Zhen [1 ]
Hu, Lin [1 ]
Wu, Yan [1 ]
Qiu, Chufeng [1 ]
Wang, Hao [1 ]
Yan, Wensheng [2 ]
Li, Zaifang [1 ]
机构
[1] Jiaxing Univ, China Australia Inst Adv Mat & Mfg, Jiaxing 314001, Peoples R China
[2] Hangzhou Dianzi Univ, Inst Carbon Neutral & New Energy, Sch Elect & Informat, Hangzhou 310018, Peoples R China
关键词
INTERFACES;
D O I
10.1039/d3cc01379k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
N-(3-aminopropyl)-imidazole diiodide (APDI) was introduced on the upper surface of the perovskite for the first time to modulate the terminal groups. The defect traps were suppressed by binding N cations from the APDI with Pb2+. Consequently, the optimum APDI-treated device achieved a PCE of 21.41% and exhibited excellent stability.
引用
收藏
页码:6580 / 6583
页数:4
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