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Complexions at the Electrolyte/Electrode Interface in Solid Oxide Cells (Adv. Mater. Interfaces 18/2021)
Author(s) -
Türk Hanna,
Schmidt FranzPhilipp,
Götsch Thomas,
Girgsdies Frank,
Hammud Adnan,
Ivanov Danail,
Vinke Izaak C.,
de Haart L.G.J. Bert,
Eichel RüdigerA.,
Reuter Karsten,
Schlögl Robert,
KnopGericke Axel,
Scheurer Christoph,
Lunkenbein Thomas
Publication year - 2021
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.202170098
Subject(s) - electrolyte , materials science , electrode , lanthanum manganite , oxide , cubic zirconia , fast ion conductor , nanotechnology , sintering , yttria stabilized zirconia , chemical engineering , composite material , metallurgy , chemistry , ceramic , engineering
Complexions at the Electrolyte/Electrode Interface In article number 2100967, Thomas Götsch and co‐workers reveal that a complexion is formed between the yttria‐stabilized zirconia electrolyte and lanthanum strontium manganite air electrode during the sintering process of solid oxide cells. This nanometer‐wide interlayer of self‐limited width is characterized by partial amorphization and compositional gradients. It offers a new perspective to understand the functionality as well as a potential pathway to improve performance and stability of these cells.