High performance cobalt-free perovskite cathode for intermediate temperature solid oxide fuel cells

Yingjie Niu, Wei Zhou, Jaka Sunarso, Lei Ge, Zhonghua Zhu, Zongping Shao

Research output: Contribution to journalArticlepeer-review

151 Scopus citations

Abstract

Bi doping of SrFeO3-δ results in the formation of a structure with high symmetry and extraordinary electrochemical performance for Bi0.5Sr0.5FeO3-δ, which is capable of competing effectively with the current Co-based cathode benchmark with additional advantages of lower thermal expansion and cost.

Original languageEnglish
Pages (from-to)9619-9622
Number of pages4
JournalJournal of Materials Chemistry
Volume20
Issue number43
DOIs
StatePublished - 21 Nov 2010

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