Sugiono, Friska Ayu Fitrianti (2015) Pengaruh Peg Dalam Pembuatan Pasta TiO2 Terhadap Performa Dye Sensitized Solar Cell (DSSC) Dengan Dye Sintetis N-749 Sebagai Dye Sensitizer. Undergraduate thesis, Institut Teknology Sepuluh Nopember.
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Abstract
Telah dihasilkan prototipe Dye Sensitized Solar Cell (DSSC) berbasis TiO2 nanopartikel dengan variasi penggunaan PEG (Polyethylene Glycol) dalam pembuatan pasta TiO2 dan dye sintetis N-749 sebagai dye sensitizer. TiO2 orde nano berfase anatase dengan besar ukuran kristal 15.1 nm telah berhasil disintesis melalui metode koprepsipitasi. Dalam penelitian ini sel difabrikasi menggunakan kaca konduktif ITO (Indium Tin Oxide) dan berhasil dikarakterisasi pengaruh penambahan PEG pada proses pembuatan pasta TiO2. Karakterisasi DSSC menunjukkan performansi DSSC yang dihasilkan, didapat dengan nilai efisiensi sebesar 0,047% dengan penambahan PEG 4000, 0.012% dengan penambahan PEG 1000, dan 0.006% untuk penggunaan pasta TiO2 tanpa PEG. Penambahan PEG pada proses pembuatan pasta TiO2 mampu menghasilkan lapisan tipis TiO2 yang terdistribusi secara merata serta memiliki porus yang dapat meningkatkan jumlah dye yang terserap pada DSSC sehingga meningkatkan performa DSSC. ======================================================================================================= Dye Sensitized Solar Cell (DSSC) which used TiO2 nanoparticles with variation of the addition of PEG (Polyethylene Glycol) onto TiO2 paste and N-749 dye as dye sensitizer has been succesfully synthesized and characterized. Synthesized TiO2 in this study was achieved in anatase phase with crystal size of 15.1 nm using coprecipitation method. The working electrode was prepared with three different paste namely pure TiO2 paste, TiO2 paste added with PEG 1000 and TiO2 paste added with PEG 4000 and the working electrodes were then coated onto ITO (Indium Tin Oxide) by a doctor blade. In this study, three working electrodes were used to determine efficiency value of DSSC. The results showed that the addition PEG 4000 onto TiO2 paste has an efficiency value greater than the addition PEG 1000 onto TiO2 paste and pure TiO2 paste, with an efficiency value can be achieved around 0.047%, 0.012% and 0.006%, respectively. The addition PEG onto TiO2 can be improved the efficiency value due to effective electron transport and enriched adsorption of dye on TiO2 surface.
| Item Type: | Thesis (Undergraduate) |
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| Additional Information: | RSFi 621.312 44 Sug p |
| Uncontrolled Keywords: | Dye sintetis N-749, PEG (Polyethilene Glycol), TiO2 orde nano. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2960 Dye-sensitized solar cells. Solar batteries. Solar cells |
| Divisions: | Faculty of Mathematics and Science > Physics > 45201-(S1) Undergraduate Thesis |
| Depositing User: | Mr. Tondo Indra Nyata |
| Date Deposited: | 07 Oct 2019 02:08 |
| Last Modified: | 07 Oct 2019 02:08 |
| URI: | https://repository.its.ac.id/id/eprint/71010 |
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