Issue 27, 2013
From the journal:

RSC Advances

Stabilization of high-cobalt-content perovskites for use as cathodes in solid oxidefuel cells†

Chan Kwak,*a   Doh Won Jung,a   Dong-Hee Yeon,a   Ju Sik Kim,a   Hee Jung Park,a   Sung-Jin Ahn,a   Sooyeon Seoa  and  Sang Mock Lee*a  

* Corresponding authors

a Samsung Advanced Institute of Technology (SAIT), 14-1 Nongseo-dong, Yongin-si, Gyunggi-do 446-712, South Korea
E-mail: c.kwak@samsung.com, sangmocklee@samsung.com

Abstract

B-site modification of the high-cobalt-content perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ reduces its thermal expansion coefficient and stabilizes its structure, allowing its long-term operation without degradation of the area-specific resistance, and thus, maintaining the high electrode performance.

Graphical abstract: Stabilization of high-cobalt-content perovskites for use as cathodes in solid oxide fuel cells

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Article information

DOI
https://doi.org/10.1039/C3RA41145A
Article type
Communication
Submitted
09 Mar 2013
Accepted
07 May 2013
First published
07 May 2013

RSC Adv., 2013,3, 10669-10672

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Stabilization of high-cobalt-content perovskites for use as cathodes in solid oxide fuel cells

C. Kwak, D. W. Jung, D. Yeon, J. S. Kim, H. J. Park, S. Ahn, S. Seo and S. M. Lee, RSC Adv., 2013, 3, 10669 DOI: 10.1039/C3RA41145A

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