Fabrication of Efficient CH3NH3PbI3 Solar Cells in Ambient Air

被引：0

作者：

Wang, Feng ^{[1
,2
,3
]}

Ye, Zhongbiao ^{[1
,2
,3
]}

Sarvari, Hojjatollah ^{[2
,3
]}

Park, Somin ^{[4
]}

Graham, Kenneth ^{[4
]}

Zhao, Yuetao ^{[1
,2
,3
]}

Chen, Zhi David ^{[1
,2
,3
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610054, Sichuan, Peoples R China

[2] Univ Kentucky, Dept Elect & Comp Engn, Lexington, KY 40506 USA

[3] Univ Kentucky, Ctr Nanoscale Sci & Engn, Lexington, KY 40506 USA

[4] Univ Kentucky, Dept Chem, Lexington, KY 40506 USA

来源：

2017 IEEE 44TH PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC) | 2017年

关键词：

perovskite solar cells; CH3NH3PbI3; ambient air; relative humidity; hysteresis; PEROVSKITES; PERFORMANCE;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In most research, fabrication of high performance perovskite solar cells (PSCs) has been carried out in a well-controlled environment (glove boxes), which may result in high cost for eventual manufacturing. Therefore, fabrication of efficient perovskite solar cell in ambient air is of great interest. We fabricated CH3NH3PbI3(MAPbI(3)) solar cells in ambient air without control of relative humidity (similar to 20-50% RH) using the antisolvent method. The effect of both the antisolvent and the annealing process on the solar cell performance has been investigated. Solar cells with power conversion efficiency of over 15% and negligible hysteresis were obtained, which are close to the performance of solar cells fabricated at nitrogen environment in a glove box. It may pave the way for fabrication of high-performance PSCs in ambient air.

引用

页码：1044 / 1047

页数：4

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