Crystal chemistry and optimization of conductivity in 2A, 2M and 2H alkaline earth lanthanum germanate oxyapatite electrolyte polymorphs
Date
2010
Authors
Pramana, Stevin S
Baikie, Tom
Kendrick, Emma
Schreyer, Martin K
Slater, Peter R
White, Timothy
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Volume Title
Publisher
Elsevier
Abstract
Calcium (La10-xCaxGe6O27-x/2, 0 ≤ x ≤ 2.57) and barium (La10-xBaxGe6O27-x/2, 0 ≤ nominal x ≤ 3) doped lanthanum germanate apatites were synthesized by high temperature solid-state sintering. The lattice parameters obtained from Rietveld refinement
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Keywords
Keywords: Abrupt change; Alkaline earth; Atomistic modeling; Co-existing; High temperature solid-state sintering; In-cell; Intermediate temperatures; Interstitial oxygen; Lanthanum germanate; Lattice parameters; Mobile oxygen; Oxide ion conduction; Oxy-apatite; Oxy Apatite; Atomistic modeling; Crystal structure; Oxide ion conduction; Solid oxide fuel cell
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Source
Solid State Ionics
Type
Journal article
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2037-12-31
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