Composition and microstructure optimization and operation stability of barium deficient Ba1-xCo0.7Fe0.2Nb0.1O3-delta perovskite oxide electrodes

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Composition and microstructure optimization and operation stability of barium deficient Ba1-xCo0.7Fe0.2Nb0.1O3-delta perovskite oxide electrodes

Ba1-xCo0.7Fe0.2Nb0.1O3-delta oxides (x = 0, 0.05 and 0.10) were optimized as potential cathodes on oxygen ionic conductor electrolyte for intermediate temperature solid oxide fuel cells (IT-SOFCs). The creation of additional oxygen vacancies in Ba0.9Co0.7Fe0.2Nb0.1O3-delta was confirmed. Low polariz...

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Bibliographic Details
Main Authors:	Wang, F., Chen, D., Shao, Zongping
Format:	Journal Article
Published:	Pergamon 2013
Subjects:	cells Intermediate-temperature solid oxide fuel Operational stability Carbon dioxide Microstructure Deficiency
Online Access:	http://hdl.handle.net/20.500.11937/37395

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