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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Muhammed Ali, S.A. Muchtar, A. Muhamad, N. Sulong, A.B. |
| Copyright Year | 2011 |
| Description | Author affiliation: Fuel Cell Institute, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia (Muhammed Ali, S.A.; Muchtar, A.; Muhamad, N.; Sulong, A.B.) |
| Abstract | Solid Oxide Fuel Cells (SOFCs) is a promising technology with unique characteristics to generate electricity by combining fuel and oxygen ions in an electrochemical reaction. However, ceramic based fuel cells generally operate at high temperatures above 800°C. Recent researches have given much improvement in reducing the temperature and lowering the manufacturing costs by developing new materials to commercialize SOFCs. The overall performance of the cell depends on each component in the cell. Composite electrolytes based on a mixture of samarium-doped ceria (SDC)-carbonate is the most commonly used electrolyte for SOFCs operating at low temperatures. High conductivity and electrical insulation are the two important needs for an electrolyte to yield better performance based on the purity of prepared SDC powders. This paper reviews several different methods for preparing pure SDC powders. The advantages and disadvantages of each method and its electrical chemical performance at low temperature are discussed. |
| Starting Page | 394 |
| Ending Page | 399 |
| File Size | 496096 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781457713538 |
| e-ISBN | 9781457713545 |
| DOI | 10.1109/CET.2011.6041504 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-06-27 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Powders Solid oxide electrolytes Morphology Ionic conductivity Lead Conductivity Silicon Samarium Co-precipitation Samarium doped ceria Intermediate temperature |
| Content Type | Text |
| Resource Type | Article |
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