A Planar Heterojunction Perovskite Solar Cell Modified by Graphene Oxide

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Liu, Qianlin^1,2 ; Leng, Chongqian^1 ; Yuan, Jiahu^1

Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqiang, China^1

University of Chinese Academy of Sciences, Beijing, China^2

关键词: Bimolecular layers;    Device efficiency;    Filling factor;    Hole transfer;    Transmission layers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/2/022135/pdf
DOI  :  10.1088/1757-899X/452/2/022135

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

We developed a perovskite solar cell based on GO/PEDOT:PSS bimolecular layer as hole transfer material.The hole transmission layer can effectively improve the device filling factor and reduce leakage current through effective extraction of holes and effective shielding of electrons.Eventually we increased the device efficiency from 11.4% to 14.1%.