Effect of Temperature on the Performance of CGS/CIGS Tandem Solar Cell
In: Journal of Nano- and Electronic Physics, Jg. 15 (2023), S. 1020-1021
Online
unknown
Zugriff:
The CGS and CIGS being promising materials for large scale photovoltaic applications, the effect of temperature on the electrical parameters of a CGS/CIGS tandem solar cell has been investigated in this work. The copper gallium diselenide (CGS) and copper indium gallium diselenide (CIGS) structures as topcell and bottom-cell respectively, were numerically simulated under AM1.5G spectral illumination using the two-dimensional device simulator Silvaco-Atlas. The temperature dependency of the solar cell’s characteristics was investigated in the temperature range from 300 to 400 K at intervals of 20 K. The simulation results show the density current (Jsc) slightly increases whereas the open-circuit voltage (Voc) and fill factor (FF), conversion efficiency (ƞ) decreases with the increase in temperature. The tandem cell operating temperature efficiency was found to be (– 0.34 %/K), which is slightly higher than that of CGS solar cell (– 0.29 %/K), but markedly better than that of CIGS solar cell (– 0.41 %/K).
| Titel: |
Effect of Temperature on the Performance of CGS/CIGS Tandem Solar Cell
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| Autor/in / Beteiligte Person: | Elbar, M. ; Tobbeche, S. ; Chala, S. ; Saidani, O. ; Kateb, M.N. ; Serdouk, M.R. |
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| Zeitschrift: | Journal of Nano- and Electronic Physics, Jg. 15 (2023), S. 1020-1021 |
| Veröffentlichung: | Sumy State University, 2023 |
| Medientyp: | unknown |
| ISSN: | 2306-4277 (print) ; 2077-6772 (print) |
| DOI: | 10.21272/jnep.15(1).01020 |
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