Efficiency improvement of planar perovskite solar cells using a phenol additive

被引：23

作者：

Fu, Jiehao ^{[1
,2
]}

Sun, Kuan ^{[1
]}

Yang, Ke ^{[1
]}

Hu, Lijun ^{[1
]}

Leng, Chongqian ^{[2
]}

Kan, Zhipeng ^{[2
]}

Duan, Tainan ^{[2
]}

Li, Meng ^{[1
]}

Shi, Haofei ^{[2
]}

Xiao, Zeyun ^{[2
]}

Lu, Shirong ^{[2
]}

Ouyang, Jianyong ^{[3
]}

机构：

[1] Chongqing Univ, MOE Key Lab Low Grade Energy Utilizat Technol & S, Sch Energy & Power Engn, Chongqing 400044, Peoples R China

[2] Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China

[3] Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117574, Singapore

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2018年 / 6卷 / 43期

基金：

中国国家自然科学基金;

关键词：

SOLUTION-PROCESSED PEROVSKITE; POWER CONVERSION EFFICIENCY; HIGHLY EFFICIENT; PERFORMANCE; MORPHOLOGY; STABILITY; CRYSTALLIZATION; PASSIVATION; HYSTERESIS; DEPOSITION;

D O I：

10.1039/c8tc04525a

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Phenol is introduced as a solvent additive in the perovskite precursor solution. In a wide concentration range between 5 and 75 mg ml(-1), it can improve the quality of active layers by decreasing the concentration of defect states, leading to a 20% enhancement in perovskite solar cell performance. O-Pb coordination and complete removal of the additive contribute to the high quality of the perovskite film.

引用

页码：11519 / 11524

页数：6

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