Rapid oxygen ion diffusion and surface exchange kinetics in PrBaCo2O5+x with a perovskite related structure and ordered A cations
作者： G. Kim , S. Wang , A. J. Jacobson , L. Reimus , P. Brodersen
DOI: 10.1039/B618345J
关键词: Oxide 、 Solid oxide fuel cell 、 Surface diffusion 、 Ion exchange 、 Ionic conductivity 、 Nuclear chemistry 、 Perovskite (structure) 、 Chemistry 、 Kinetics 、 Analytical chemistry 、 Oxygen
摘要: … to avoid oxygen exchange with background gases. Values for the surface oxygen exchange … At 600 C, the measured value is 0.15 ohms cm 2 consistent with the rapid exchange kinetics …
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