Perdana, Fahrizal and Prof. Dr. Eng. Mega Nur Sasongko, S.T,.MT (2022) Numerical Analysis Of Electrolyte Ionic Conductivity Effect On Solid Oxide Fuel Cell. Magister thesis, Universitas Brawijaya.
Abstract
Komponen SOFC (Solid Oxide Fuel Cell) memiliki kemampuan untuk mengubah ionik atau elektronik konduktivitas berdasarkan suhu operasi. Analisis numerik kinerja SOFC telah dilakukan dengan GDC yang telah diberi doping Natrium-Lithium dan distabilkan zirkonia (YSZ) sebagai elektrolit. Kandungan doping Yttria di dalam YSZ adalah berkisar antara 8 dan 11,54 mol. Sedangkan doping GDC pada Ceria berkisar antara 7,8 dan 30%. Pada YSZ SOFC, keluaran daya maksimum dapat mencapai antara 26 hingga 35 kali lipat mengubah suhu operasi dari 500 °C menjadi 750 °C. Di GDC SOFC, daya maksimum peningkatan berkisar antara 18 dan 22 kali dengan peningkatan suhu SOFC dari 500 °C hingga 750 °C.
English Abstract
SOFC (Solid Oxide Fuel Cell) components has capability to change ionic or electronic conductivity based on temperature of operation. Numerical analysis of SOFC performance has been conducted with GDC that has been given Natrium-Lithium doping and yttriastabilized zirconia (YSZ) as electrolytes. The content of Yttria doping inside YSZ are ranged between 8 and 11.54 mol. While, GDC doping on Ceria are ranged between 7.8 and 30 %. In YSZ SOFC, maximum power output can reach between 26 to 35 times by changing temperature of operation from 500 °C to 750 °C. In GDC SOFC, maximum power increase ranged between 18 and 22 times by increasing temperature of SOFC from 500 °C to 750 °C.
| Item Type: | Thesis (Magister) |
|---|---|
| Identification Number: | 0422070052 |
| Uncontrolled Keywords: | Ionic conductivity, Numerical analysis, Solid Oxide Fuel Cell |
| Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting > 621.38 Electronics, communications engineering > 621.381 Electronics |
| Divisions: | S2/S3 > Magister Teknik Elektro, Fakultas Teknik |
| Depositing User: | Endang Susworini |
| Date Deposited: | 13 Jun 2023 01:34 |
| Last Modified: | 14 Jun 2023 08:51 |
| URI: | http://repository.ub.ac.id/id/eprint/201468 |
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