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Interstitial Oxide Ion Conductivity in the Langasite Structure: Carrier Trapping by Formation of (Ga,Ge)2O8 Units in La3Ga5–xGe1+xO14+x/2 (0 < x ≤ 1.5)

Authors :
Ming Li
Matthew J. Rosseinsky
Matthew S. Dyer
Michael J. Pitcher
J. Felix Shin
Maria Diaz-Lopez
Frédéric Blanc
John B. Claridge
Source :
Chemistry of Materials. 31:5742-5758
Publication Year :
2019
Publisher :
American Chemical Society (ACS), 2019.

Abstract

Framework oxides with the capacity to host mobile interstitial oxide anions are of interest as electrolytes in intermediate temperature solid oxide fuel cells (SOFCs). High performance materials of...

Details

ISSN :
15205002 and 08974756
Volume :
31
Database :
OpenAIRE
Journal :
Chemistry of Materials
Accession number :
edsair.doi...........b7d082bfbb9149e5ea536875a88dc51d
Full Text :
https://doi.org/10.1021/acs.chemmater.9b01734