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Indentation strength method to determine the fracture toughness of La0.58Sr0.4Co0.2Fe0.8O3-δand Ba0.5Sr0.5Co0.8Fe0.2O3-δ

✍ Scribed by B. X. Huang; A. Chanda; R. W. Steinbrech; J. Malzbender

Publisher: Springer
Year: 2011
Tongue: English
Weight: 352 KB
Volume: 47
Category: Article
ISSN: 0022-2461
DOI: 10.1007/s10853-011-6095-2

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## Abstract The electrochemical characteristics of a La~0.8~Sr~0.2~Co~0.2~Fe~0.8~O~3–δ~ electrode, synthesised using the spray‐drying technique and deposited __via__ screen printing on a double layer Ce~0.8~Gd~0.2~O~2–δ~/ZrO~2~(8 mol% Y~2~O~3~) electrolyte, were studied using AC impedance spectrosc