Ba%.P%,03-8 was prepared through different routes: oxalate coprecipitation (OP), carbonate-oxide mixed by ball-milling (COB) and carbonate-oxide mixed by mortar/pestle (COM). The reaction process studied by DTA-TG and XRD showed that calcination of the precursor powders at T 2 1000Β°C could produce a
β¦ LIBER β¦
Comparison of calcium-doped barium cerate solid electrolytes prepared by different routes
β Scribed by Sara D. Flint; Robert C.T. Slade
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 507 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0167-2738
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Electrical conduction in sintered BaCe Ca O has been investigated at high temperatures (300 , T / 8C , 1000) in 0.95 0.05 2.95 moist N , O and H atmospheres via ac impedance spectroscopy. Conduction arises from charge carriers which participate 2 2 2 in equilibria with the various atmospheres. At l