Potassium stearate doped PEDOT:PSS improves the performance of inverted perovskite solar cells

Author:

Li Ying1,Yao Yanqing2ORCID,Yang Yuanlin1,Zhao Xusheng2,Cheng Wan1,Chen Banghui1,Chen Lijia1ORCID,Li Ping2,Tang Shuhui23

Affiliation:

1. College of Physics and Electronic Engineering, Chongqing Normal University, Chongqing 401331, China

2. School of Physics and Electronic Science, Zunyi Normal University, Zunyi 563006, China

3. Guizhou Xinmei Nano Technology Co., Ltd, Zunyi 564199, China

Abstract

This work studied the doping of KSt in the PEDOT:PSS layer of devices ITO/K-PEDOT:PSS/perovskite/PCBM/BCP/Ag. The results showed that the doping of KSt improved the conductivity and charge transfer ability, thereby enhancing the PCE of inverted PSCs.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Chongqing Municipality

Natural Science Research Project of Guizhou Province

Zunyi Normal University

Chongqing Municipal Education Commission

Chongqing Normal University

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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