Factor affecting the performance of perovskite solar cell for distinct MAPI layer thickness

2020 ◽  
Author(s):  
Sagar Bhattarai ◽  
Arvind Sharma ◽  
T. D. Das
Keyword(s):  
Solar Cell ◽  
Layer Thickness ◽  
Perovskite Solar Cell

Numerical Analysis of Stable and Low Cost Perovskite Solar Cell with an Enhanced Inorganic Electron and Hole Transport Layers

2020 ◽  
Vol 15 (6) ◽  
pp. 725-733
Author(s):  
Safdar Mehmood ◽  
Mohammad Kaleem ◽  
Sajid Nazir ◽  
Adeel Israr ◽  
Hamid Turab Mirza
Keyword(s):  
Solar Cell ◽  
Numerical Analysis ◽  
Ultraviolet Radiation ◽  
Nickel Oxide ◽  
Layer Thickness ◽  
Operating Temperature ◽  
Low Cost ◽  
Perovskite Solar Cell ◽  
Hole Transport ◽  
Ultraviolet A

The perovskite-based solar cells (PSCs) are gaining much attention for application in solar cell device frameworks due to high absorption property, easy and low-cost fabrication, and tunable bandgap. The PSCs exhibiting conversion efficiency up to ∼22% are reported utilizing expensive and unstable electrons and hole transportation layers (ETL and HTL). However the stability of these devices drastically suffers under humid conditions and in an environment that is rich with ultraviolet radiation. The deterioration under such conditions produces Pb ions which are harmful to the biotic environment limiting its usefulness for practical device implantation. In this work, we propose the designing of methyl ammonium lead halide (CH3NH3PBI3) based planar perovskite solar cell. The general-purpose solar cell simulation tool (GPVDM) is used to simulate and study the proposed design in detail. The format of the cell consists of indium tin oxide (ITO)/zinc oxide (ZnO)/CH3NH3PBI3/Cu doped (2%) nickel oxide (Cu: NiOx)/Aluminum (AL). The HTL layer utilized in our study demonstrated a high stability (48%) in ultraviolet radiation. We also investigated the effect of active layer thickness, ETL and HTL layer, parasitic resistance, light intensity and operating temperature on proposed PSCs. The optimum layer thickness of active, ETL and HTL was found to be 400 nm and 150 nm respectively, while keeping the electrode thickness to 100 nm. At the optimum thickness, the device demonstrates fill factor (FF) and efficiency as 15.33% and 0.8516, respectively. The optimum device operating temperature was 285 k. The observed maximum FF and maximum efficiency reached up to 15.85% and 0.8574 respectively with thicker active, ETL/HTL layers. We observed that our HTL layer (Cu doped nickel oxide) shows stability of 66% against ultraviolet A and 48% against both ultraviolet A and B. This study provides a comprehensive numerical analysis for designing an efficient perovskite based solar cell which can be adopted for practical device fabrication.

OPTIMIZATION OF LAYER THICKNESS OF HTL FREE PEROVSKITE SOLAR CELL

2021 ◽  
Vol 8 (4) ◽  
pp. 31
Author(s):  
T. THARUN ◽  
A. MANIMEGALA ◽  
A. VASANTHARTHAN ◽  
N. VINITHA ◽  
M. SHENBAGAPRIYA ◽  
...  
Keyword(s):  
Solar Cell ◽  
Layer Thickness ◽  
Perovskite Solar Cell

Consistent Device Model of a Perovskite Solar Cell for Multiple Experiments

2019 ◽  
Author(s):  
Evelyne Knapp ◽  
Andreas Schiller ◽  
Martin T. Neukom ◽  
Simon Züfle ◽  
Beat Ruhstaller
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Device Model
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