Maulana, Ibnu Azis (2022) Analisis Pengaruh Temperatur Heat Treatment Terhadap Ukuran Partikel, Sifat Optik Perovskite CsPbBr3 Dan Performanya Pada Aplikasi Fotoanoda. Other thesis, Institut Teknologi Sepuluh Nopember.
![[thumbnail of 02511840000055_undergraduate_Thesis.pdf]](http://repository.its.ac.id/style/images/fileicons/text.png) |
Text
02511840000055_undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 April 2024. Download (2MB) | Request a copy |
|
Text
02511840000055-Undergraduate-Thesis.pdf Restricted to Registered users only Download (2MB) | Request a copy |
|
Text
02511840000055-Undergraduate-Thesis.pdf Restricted to Registered users only Download (2MB) | Request a copy |
Abstract
Photo Electro Chemical (PEC) berbasis perovskite CsPbBr3 memiliki potensi sebagai fotoanoda dengan berbagai kelebihan yang dimiliki yaitu memiliki struktur kristal dan nilai luminesensi lebih stabil. Namun belum adanya pengujian terkait sifat optik dari perovskite untuk diaplikasikan sebagai fotoanoda pada PEC. Penelitian ini bertujuan untuk menganalisis pengaruh variasi temperatur heat treatment terhadap ukuran partikel sifat optik CsPbBr3 untuk aplikasi fotoanoda dengan variasi temperatur 90, 110, dan 120 °C. Untuk mensintesis CsPbBr3 penelitian ini menggunakan metode Ligan-Assisted Reprecipitation (LARP). Pengujian yang dilakukan untuk menganilisis sifat optik dan ukuran partikel dengan TEM, XRD, UV-Vis dan PL, CV dan LSV. Hasil menunjukkan terbentuknya ukuran partikel perovskite CsPbBr3 yang cenderung meningkat hingga temperatur 120°C. Perovskite CsPbBr3 yang telah diuji menggunakan spektofotometri memiliki sifat luminesensi yang stabil hingga temperatur 120°C. Setelah dilakukan uji LSV dan CV didapatkan nilai potensial anoda katoda pada perovskite CsPbBr3 stabil hingga temperatur 120°C namun ΔV tertinggi yang dihasilkan sebesar 2,7 V pada temperatur 110°C. Oleh karena itu dengan hasil yang di dapatkan perovskite CsPbBr3 berpotensi sebagai aplikasi fotoanoda.
==================================================================================================
Photo Electro Chemical (PEC) based on CsPbBr3 perovskite has potential as a photoanode with various advantages, namely having a more stable crystal structure and luminescence value. However, there is no test related to the optical properties of perovskite to be applied as a photoanode in PEC. This study aims to analyze the effect of variations in heat treatment temperature on particle size optical properties of CsPbBr3 for photoanode applications with temperature variations of 90, 110, and 120 °C. To synthesize CsPbBr3 this study used the Ligand-Assisted Reprecipitation (LARP) method. Tests were carried out to analyze optical properties and particle size with TEM, XRD, UV-Vis and PL, CV and LSV. The results show the formation of CsPbBr3 perovskite particle size which tends to increase up to a temperature of 120°C. Perovskite CsPbBr3 which has been tested using spectrophotometry has stable luminescence properties up to a temperature of 120°C. After the LSV and CV tests were carried out, the cathode anode potential value of the CsPbBr3 perovskite was stable up to a temperature of 120°C but the highest V produced was 2.7 V at a temperature of 110°C. Therefore, with the results obtained, CsPbBr3 perovskite has the potential as a photoanode application.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Heat treatment, Perovskite CsPbBr3, Ukuran partikel dan Sifat Optik, Heat treatment, Perovskite CsPbBr3, Particle size and Optical Properties |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ808 Renewable energy sources. Energy harvesting. T Technology > TJ Mechanical engineering and machinery > TJ810.5 Solar energy T Technology > TP Chemical technology > TP339 Ethanol as fuel. Biomass energy. |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Material & Metallurgical Engineering > 28201-(S1) Undergraduate Thesis |
| Depositing User: | Ibnu Azis Maulana |
| Date Deposited: | 06 Feb 2022 09:42 |
| Last Modified: | 01 Nov 2022 01:23 |
| URI: | http://repository.its.ac.id/id/eprint/92851 |
Actions (login required)
 |
View Item |