Chinese Version
Home | About Journal | Editorial Board | Information for Authors | Copyright Transfer Statement | Contact us
Preparation of high-performance CsPbBr3 perovskite solar cells by the aqueous solution solvent method
Author NameAffiliationE-mail
ZHU Nengmin Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
ZHU Wenhao Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
YIN Xiaoyao Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
ZHENG Songzhi Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
LI Hao Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
WANG Zeyuan Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
WEI Wenhao Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
CHEN Xuanheng Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China  
SUN Weihai Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, School of Materials Science and Engineering, Huaqiao University, Xiamen, Fujian 361021, China sunweihai@hqu.edu.cn 
Abstract: The green solvent water was used to dissolve CsBr, to improve its solubility, simplify the preparation process of CsPbBr 3 perovskite solar cells, and enhance the quality of thin films. The results showed that under the conditions of a residence time of 5 s and an annealing temperature of 250 ℃, the device prepared by spin coating a CsBr aqueous solution with a mass concentration of 250 mg·mL-1 had the best performance, achieving a maximum open circuit voltage (VOC) of 1.64 V, a short-circuit current density (JSC) of 7.55 mA·cm-2, a fill factor (FF) of 85.46%, and a photoelectric conversion efficiency (PCE) of 10.51%.
Keywords: all-inorganic perovskite solar cell  CsPbBr3  green solvent  H2O  two-step spin coating method
Hits:  131
Download times:  32
ZHU Nengmin,ZHU Wenhao,YIN Xiaoyao,ZHENG Songzhi,LI Hao,WANG Zeyuan,WEI Wenhao,CHEN Xuanheng,SUN Weihai.Preparation of high-performance CsPbBr3 perovskite solar cells by the aqueous solution solvent method[J].Chinese Journal of Inorganic Chemistry,2025,41(6):1131-1140.
View Full Text  View/Add Comment  Download reader
Chinese Journal of Inorganic Chemistry