Relationship between the conditions for the formation of a perovskite absorber and the efficiency of solar cells based on them

Authors

  • A.O.Oblakulov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • D.A.Toshmamatov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • Z.N.Zhulliev Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • N.R.Ashurov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • V.Yu.Sokolov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • S.E.Maximov Institute of Ion-Plasma and Laser Technologies named after U.A. Arifov, Academy of Sciences of the Republic of Uzbekistan
  • N.Sh.Ashurov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan
  • R.Yu. Rahimov Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan; Institute of Ion-Plasma and Laser Technologies named after U.A. Arifov, Academy of Sciences of the Republic of Uzbekistan

Keywords:

perovskite solar cell, current-voltage characteristic, aging time, illumination

Abstract

In this work, ways to improve the optoelectronic characteristics and efficiency of perovskite solar cells (SCs) synthesized from lead acetate trihydrate and methylammonium iodide are presented. It was found that the quality of perovskite absorber films depends on the conditions of their formation. The optimal combination of the duration of synthesis and conditioning made it possible to increase the conversion and short-circuit current of the perovskite SCs to 10.97% and 18.7 mA/cm2, respectively. This approach can be used to optimize the optoelectronic characteristics of perovskite depending on a number of kinetic parameters, such as rotation speed, spin-coater acceleration time, temperature and duration of annealing during the formation of solar cells.

Published

2022-12-11

How to Cite

A.O.Oblakulov, D.A.Toshmamatov, Z.N.Zhulliev, N.R.Ashurov, V.Yu.Sokolov, S.E.Maximov, N.Sh.Ashurov, & R.Yu. Rahimov. (2022). Relationship between the conditions for the formation of a perovskite absorber and the efficiency of solar cells based on them. European Research Materials, (1). Retrieved from https://ojs.scipub.de/index.php/ERM/article/view/492

Issue

No. 1 (2022): European Research Materials

Section

Technical Sciences