| 저온 작동 박막 고체산화물 연료전지 |
| 심준형, 차석원1, Turgut M. Gur, Prinz Fritz B. |
Department of Mechanical Engineering, Stanford University
1서울대학교 기계항공공학부 |
| Fuel Cells for Intermediate Temperature Operations |
| Joon-H. Shim, Suk-Won Cha1, Turgut M. Gur, Prinz Fritz B. |
Department of Mechanical Engineering, Stanford University
1School of Mechanical and Aerospace Engineering, Seoul National University |
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| ABSTRACT |
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Recently, a new type of solid oxide fuel cells has been developed employing extremely thin oxide electrolyte. These fuel cells are expected to operate at significantly reduced temperature compared to conventional solid oxide fuel cells. Accordingly, they may resolve the stability and material selection issues of high temperature fuel cells. Furthermore, they may eliminate the limitations of polymer membrane fuel cells whose operation temperature is under $100^{circ}C$. In this paper, we review the electrolytes for intermediate temperature operation. Then, we discuss the current development of thin film solid oxide fuel cells that possibly operated at low temperatures. |
| Key words:
Solid oxide fuel cells, Thin film electrolyte, Micro fuel cells, Microfabrication |
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