Two-step spin coating approach of hybrid perovskite solid state solar cells: effects of thermal annealing temperatures

In this study, the spin coating process was used to develop perovskite solar cells in a two-step process. Thermal annealing of the perovskite solar cells was done from 90 to 120 °C, and the microstructure and solar cell properties of the perovskite were determined. The result shows that the thermal...

Full description

Saved in:
Bibliographic Details
Published in:International journal of advanced manufacturing technology 2024-10, Vol.134 (9-10), p.4939-4948
Main Authors: Mbunwe, Muncho Josephine, Ogbodo, Agbo Alfred, Aigbodion, Victor Sunday, Sochima, Egoigwe Vincent
Format: Article
Language:English
Subjects:
Advanced manufacturing technologies
Annealing
Application
CAE) and Design
Coating effects
Computer-Aided Engineering (CAD
Crystallization
Efficiency
Engineering
Ethanol
Hydrochloric acid
Industrial and Production Engineering
Mechanical Engineering
Media Management
Morphology
Nitrates
Perovskites
Photovoltaic cells
Potassium
Solar cells
Spin coating
Temperature effects
Titanium
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this study, the spin coating process was used to develop perovskite solar cells in a two-step process. Thermal annealing of the perovskite solar cells was done from 90 to 120 °C, and the microstructure and solar cell properties of the perovskite were determined. The result shows that the thermal annealing temperature affects the degree of crystallisation of the perovskite layer. The optimal result was obtained at 120 °C, where the efficiency was 9.6%, fill factor = 0.45, Jsc = 12.51 mA/cm 2 , and Voc = 0.822 V. It has been established that combined-effect two-step spin coating and thermal annealing can be used to enhance the solar properties of lead-based perovskites.
ISSN:0268-3768
1433-3015
DOI:10.1007/s00170-024-14408-8