Hierarchy of interfacial passivation in inverted perovskite solar cells

被引：6

作者：

Wang, Tun ^{[1
]}

Abbasi, Sadeq ^{[1
]}

Wang, Xin ^{[1
]}

Wang, Yangrunqian ^{[1
]}

Cheng, Zhendong ^{[1
]}

Wang, Jiayuan ^{[1
]}

Liu, Hong ^{[1
]}

Shen, Wenzhong ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Phys & Astron, Key Lab Artificial Struct & Quantum Control, Minist Educ,Inst Solar Energy, Shanghai 200240, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 99期

关键词：

ENERGY-LEVEL ALIGNMENT; PERFORMANCE; EFFICIENCY; LAYER;

D O I：

10.1039/c9cc07517h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crucial hierarchy of the interfacial passivation at different positions of perovskite solar cells together with the corresponding mechanism has been studied despite the selection of passivation mediums in this work. The passivation on the upper interface could more effectively enhance the device performance with an efficiency of 19.55% compared to the pristine and lower passivated cells (15.90% and 18.39%, respectively). Furthermore, the upper passivated devices exhibit better long-term and thermal stability than the lower passivated and pristine ones.

引用

页码：14996 / 14999

页数：4

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