Citation
Abstract
The thickness of the photoanode film in dye-sensitized solar cells (DSSC) is a crucial parameter for optimum power conversion efficiency. The thick film can provide a high generation rate of a free electron, and at the same time, the charge recombination of electrons also increases. Therefore, there is competition between electron generation and charge recombination, which can cause the decreased performance of the DSSC. Meanwhile, the thinner film can reduce the charge recombination, but the dye loading on titanium dioxide (TiO2) will be low, which also can downgrade the DSSC performance. Therefore, optimised thickness from the current-voltage characteristic to understand the effect of thickness on efficiency and photocurrent generation. The result shows that the optimum thickness is 3 layers of scotch tape with short-circuit current density and efficiency of 10.96 mA/cm2 and 3.81 .
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Additional Metadata
Item Type: | Article |
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Divisions: | Institut Nanosains dan Nanoteknologi |
DOI Number: | https://doi.org/10.37934/araset.34.1.177186 |
Publisher: | Semarak Ilmu Publishing |
Keywords: | Dye-sensitized solar cells; Photoanode; Titanium dioxide; Efficiency; Photocurrent performance; Solar energy technology; Efficiency improvement; Semiconductor materials; Electron transport; Charge recombination; Power conversion efficiency; Alternative energy; Renewable energy |
Depositing User: | Mr. Mohamad Syahrul Nizam Md Ishak |
Date Deposited: | 08 May 2024 14:12 |
Last Modified: | 08 May 2024 14:12 |
Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.37934/araset.34.1.177186 |
URI: | http://psasir.upm.edu.my/id/eprint/105826 |
Statistic Details: | View Download Statistic |
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