Visualizing the Atomic Structure Between YSZ and LSM: An Interface Stabilized 
by Complexions?

Götsch, Thomas; Türk, Hanna; Schmidt, Franz; Vinke, I. C.; De Haart, L. G. J.; Schlögl, Robert; Reuter, Karsten; Eichel, Rüdiger-A.; Knop-Gericke, Axel; Scheurer, Christoph; Lunkenbein, Thomas

doi:10.1149/10301.1331ecst

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Visualizing the Atomic Structure Between YSZ and LSM: An Interface Stabilized by Complexions?

MPS-Authors

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Götsch, Thomas
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;

/persons/resource/persons264789

Türk, Hanna
Theory, Fritz Haber Institute, Max Planck Society;
Technische Universität München, Department of Chemistry, Chair of Theoretical Chemistry and Catalysis Center;

/persons/resource/persons232526

Schmidt, Franz
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;
Max Planck Institute for Chemical Energy Conversion, Department of Heterogeneous Reactions;

/persons/resource/persons22071

Schlögl, Robert
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;
Max Planck Institute for Chemical Energy Conversion, Department of Heterogeneous Reactions;

/persons/resource/persons22000

Reuter, Karsten
Theory, Fritz Haber Institute, Max Planck Society;
Technische Universität München, Department of Chemistry, Chair of Theoretical Chemistry and Catalysis Center;

/persons/resource/persons21743

Knop-Gericke, Axel
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;
Max Planck Institute for Chemical Energy Conversion, Department of Heterogeneous Reactions;

/persons/resource/persons260321

Scheurer, Christoph
Theory, Fritz Haber Institute, Max Planck Society;
Technische Universität München, Department of Chemistry, Chair of Theoretical Chemistry and Catalysis Center;

/persons/resource/persons41515

Lunkenbein, Thomas
Inorganic Chemistry, Fritz Haber Institute, Max Planck Society;

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2021-05-14_Interface_Stabilized_by_Complexions_ECST_Final.pdf
(全文テキスト（全般）), 453KB

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引用

Götsch, T., Türk, H., Schmidt, F., Vinke, I. C., De Haart, L. G. J., Schlögl, R., Reuter, K., Eichel, R.-A., Knop-Gericke, A., Scheurer, C., & Lunkenbein, T. (2021). Visualizing the Atomic Structure Between YSZ and LSM: An Interface Stabilized by Complexions? ECS Transactions, 103(1), 1331-1337. doi:10.1149/10301.1331ecst.

引用: https://hdl.handle.net/21.11116/0000-0009-0B08-3

要旨

The YSZ/LSM electrolyte/electrode interface of a half cell is investigated using electron microscopic and theoretical techniques. It is found that, due to strong interdiffusion of all cations except for Sr across the phase boundary, a so-called complexion is formed on the YSZ-side of the interface. This complexion is thermodynamically stabilized by the neighboring bulk phases and its consequences on activity and stability of SOCs are further discussed.