Specific Cation Diffusion across the (La,Sr)MnO3 (Ce,Gd)O2 interface in SOFCs

T. Daio; S. R. Bishop; B. Yildiz; H. L. Tuller; S. M. Lyth J. Hyodo K. Kaneko; N. H. Perry

Specific Cation Diffusion across the (La,Sr)MnO3 (Ce,Gd)O2 interface in SOFCs

Materials Science 2017-03-07 v1

Authors: T. Daio , S. R. Bishop , B. Yildiz , H. L. Tuller , S. M. Lyth J. Hyodo K. Kaneko , N. H. Perry

Abstract

Oxide interfaces play very important roles for the physical and chemical properties of nanostructured materials, such as an ionic conductivity, superconductivity, and magnetism. Gadolinia-doped Ceria (GDC) is commonly selected as the interlayer between (La,Sr)MnO3 and Y2O3-stabilized ZrO2 in fuel cells. The chemical expansions across the oxide interlayer were carefully examined at the atomic resolution in order to understand the cation diffusion and existence of oxygen deficiency at the interfaces.

Keywords

oxide interfaces

Cite

@article{arxiv.1703.01373,
  title  = {Specific Cation Diffusion across the (La,Sr)MnO3 (Ce,Gd)O2 interface in SOFCs},
  author = {T. Daio and S. R. Bishop and B. Yildiz and H. L. Tuller and S. M. Lyth J. Hyodo K. Kaneko and N. H. Perry},
  journal= {arXiv preprint arXiv:1703.01373},
  year   = {2017}
}

Comments

This results were presentated winter of 2014 on the several international conference

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