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http://www.repository.rmutt.ac.th/xmlui/handle/123456789/1095| Title: | Electrolyte materials for solid oxide fuel cells derived from metal complexes: Gadolinia-doped ceria |
| Authors: | Chatchai Veranitisagul Attaphon Kaewvilai Worawat Wattanathana Nattamon Koonsaeng Enrico Traversa Apirat Laobuthee |
| Keywords: | Powers: chemical preparation Ionic conductivity Ionic conductivity Fuel cells |
| Issue Date: | 2012 |
| Publisher: | Rajamangala University of Technology Thanyaburi. Faculty of engineering |
| Abstract: | Gadolinia doped ceria (GDC) powers with different gadolinium contents were successfully prepared by the thermal decomposition of ceria complexes. All the calcined power samples were found to be ceria-based solid-solutiond having a fluorite-type structure. the powers were cold-isostatically pressed and sintered in air at 1500 degree Celsius for 5 h to attain a sintered density of about 90% of its theoretical value. The electrical conductivity of the GDC pellets in air was studied as a function of temperature in the 255-700 agree Celsius range, by using two-probe electrochemical impedance spectroscopy measurements… |
| URI: | http://www.repository.rmutt.ac.th/dspace/handle/123456789/1095 |
| Appears in Collections: | บทความ (Article - EN) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Electrolyte materials for solid oxide fuel cells derived from metal complexes ....pdf | 7.18 MB | Adobe PDF | View/Open |
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