Preparation, Characterization and Fabrication of PVA based Dye sensitized solar cells (DSSC)

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M.Easwari; C. Ramuthai; V. Merlin Rani

Preparation, Characterization and Fabrication of PVA based Dye sensitized solar cells (DSSC)

Authors: M.Easwari, C. Ramuthai, V. Merlin Rani

Unique Paper ID: 162497
Volume: 10
Issue: 10
PageNo: 561-565

Keywords: PVA Basella Alba dye band gap XRD.

Abstract:
Polymer based solar cell was prepared with Basella Alba dye and polyvinyl alcohol (PVA). The absorption wavelengths were determined for different temperature from 50Â°C - 80Â°C range between 250nm â€“ 600nm. The band gap of the solar cells is 3 eV, 2.6 eV, 2 eV, and 1.7 eV. The resultant band gap of the Tauc plot confirms the spectroscopic behavior of the solar cell. Particle size of the dye extract at various temperatures were determined from x-ray diffraction using Debye-Schererâ€™s formula and the particle size at 50ËšC, 60ËšC, 70ËšC, 80ËšC temperature are 5.4nm, 6.1nm, 9.2nm, and 9.8nm respectively. The electrical properties of prepared samples were studied and it showed that, all samples displayed ohmic behavior. The maximum efficiency of the solar cell was obtained at 80Â°C with 6.7%.

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Cite This Article

ISSN: 2349-6002
Volume: 10
Issue: 10
PageNo: 561-565

Preparation, Characterization and Fabrication of PVA based Dye sensitized solar cells (DSSC)

Available:https://ijirt.org/article?manuscript=162497

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

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