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

作者：Kwak Chan^*; Jung Doh Won; Yeon Dong Hee; Kim Ju Sik; Park Hee Jung; Ahn Sung Jin; Seo Sooyeon; Lee Sang Mock

来源：RSC Advances, 2013, 3(27): 10669-10672.

DOI：10.1039/c3ra41145a

B-site modification of the high-cobalt-content perovskite Ba0.5Sr0.5Co0.8Fe0.2O3-delta 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.

• 出版日期2013