Ramadhanti S, Seni (2022) Pengaruh Ketebalan Lapisan Barium Titanat (BaTiO3) Terhadap Efisiensi Sel Surya Perovskite Berbasis BaTiO3/CuO. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Sel surya merupakan suatu sel yang terbuat dari bahan semikonduktor dan
berfungsi untuk mengkonversi cahaya matahari menjadi energi listrik. Pada penelitian
ini, digunakan material semikonduktor barium titanat yang memiliki struktur kristal
perovskite. Karakterisasi yang dilakukan pada penelitian ini adalah UV-Vis, XRD,
FTIR, photoluminescence dan karakteristik I-V. Analisis sifat optik film BaTiO3 dan
CuO menunjukkan film BaTiO3 dan CuO memiliki rentang absorbansi pada daerah
cahaya tampak. Sel surya BaTiO3/CuO dengan variasi ketebalan BaTiO3 pada waktu
spin 30, 60, 90, 120 dan 150 detik memiliki karakteristik fotovoltaik yang
memperlihatkan nilai tegangan hubung terbuka (Voc) berturut-turut sebesar 12,86 Mv;
21,14 mV; 7,68 mV; 7,5 mV; dan 4,5 mV. Nilai rapat arus hubung singkat (Jsc)
berturut-turut sebesar 0,021 mA/cm2; 0,021 mA/cm2; 0,028 mA/cm2; 0,022 mA/cm2;
dan 0,021 mA/cm2. Selain itu, efisiensi konversi energi yang dihasilkan berturut-turut
sebesar 0,17%; 0,12%; 0,07%; 0,06% dan 0,03%. Nilai fill factor berturut-turut
sebesar 0,61; 0,27; 0,32; 0,34 dan 0,33. Semakin tinggi nilai fill factor kinerja dari sel
surya tersebut semakin baik dan memiliki efisiensi konversi energi yang semakin
tinggi pula.
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Solar cell is a cell made of semiconductor material and functions to convert
sunlight into electrical energy. In this study, it used a semiconductor material of
Barium Titanate which has a perovskite. The characterizations were used UV-Vis,
XRD, FTIR, photoluminescence and I-V characteristics. Analysis of the optical
properties of BaTiO3 and CuO films showed BaTiO3 and CuO films have absorbance
ranges in the visible light region. BaTiO3/CuO solar cells with variations in thickness
of BaTiO3 at spin times of 30, 60, 90, 120 and 150 seconds have photovoltaic
characteristics that show open-circuit voltage (Voc) values of 12.86 mV; 21.14 mV;
7.68 mV; 7.5 mV, and 4.5 mV, respectively. It also shows the short circuit current
density (Jsc) of 0.021 mA/cm2; 0.021 mA/cm2; 0.028 mA/cm2; 0.022 mA/cm2 and
0.021 mA/cm2, respectively. The efficiencies are 0.17%; 0.12%; 0.07%; 0.06% and
0.03%, respectively. And then, the fill factor values are 0.61; 0.27; 0.32; 0.34 and 0.33,
respectively. The fill factor value will be higher and the performance of the solar cell
will be better and the efficiency value will be higher.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | Solar Cell, Barium Titanate and Efficiency, Sel Surya, Barium Titanat, dan Efisiensi. |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor > HD56.25 Industrial efficiency--Measurement. Industrial productivity--Measurement. T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2960 Dye-sensitized solar cells. Solar batteries. Solar cells |
| Divisions: | Faculty of Science and Data Analytics (SCIENTICS) > Physics > 45101-(S2) Master Thesis |
| Depositing User: | Seni Ramadhanti S |
| Date Deposited: | 14 Feb 2022 08:19 |
| Last Modified: | 02 Nov 2022 01:06 |
| URI: | http://repository.its.ac.id/id/eprint/94015 |
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