Modulated structure determination and ion transport mechanism of oxide-ion conductor CeNbO4+δ

Jian Li; Fengjuan Pan; Shipeng Geng; Cong Lin; Lukas Palatinus; Mathieu Allix; Xiaojun Kuang; Jianhua Lin; Junliang Sun

doi:10.1038/s41467-020-18481-x

Nature Communications (Sep 2020)

Modulated structure determination and ion transport mechanism of oxide-ion conductor CeNbO4+δ

Jian Li,
Fengjuan Pan,
Shipeng Geng,
Cong Lin,
Lukas Palatinus,
Mathieu Allix,
Xiaojun Kuang,
Jianhua Lin,
Junliang Sun

Affiliations

Jian Li: College of Chemistry and Molecular Engineering, Peking University
Fengjuan Pan: College of Chemistry and Molecular Engineering, Peking University
Shipeng Geng: Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology
Cong Lin: College of Chemistry and Molecular Engineering, Peking University
Lukas Palatinus: Institute of Physics, Academy of Sciences of the Czech Republic
Mathieu Allix: CNRS, CEMHTI UPR3079, Univ. Orléans
Xiaojun Kuang: Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology
Jianhua Lin: College of Chemistry and Molecular Engineering, Peking University
Junliang Sun: College of Chemistry and Molecular Engineering, Peking University

DOI: https://doi.org/10.1038/s41467-020-18481-x
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 9

Abstract

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Materials with oxygen hyperstoichiometry received great attention in solid oxide fuel cells field because of the low activation energy of interstitial ion migration. Here the authors revealed the relationship between the structure and oxide ion migration for the whole series of CeNbO4+δ compounds.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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