Improved performance of a symmetrical solid oxide fuel cell by swapping the roles of doped ceria and La_0.6Sr_1.4MnO_4+δ in the electrode

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• 作者：Jian Shen^a ; Guangming Yang^a ; Zhenbao Zhang^a ; Moses O. Tadé ; ^b ; Wei Zhou^a ; Zongping Shao^a ; ^b ; ^c ; ^{shaozp@njtech.edu.cn}
• 关键词：Symmetrical solid oxide fuel cells ; Impregnation ; Surface modification ; La0.6Sr1.4MnO4+δ
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：28 February 2017
• 年：2017
• 卷：342
• 期：Complete
• 页码：644-651
• 全文大小：2388 K
• 卷排序：342

文摘

La0.6Sr1.4MnO4+δ is developed as an electrode material by surface modification. Peak power density of 714 mW cm−2 is achieved in H2 at 800 °C. A mechanism is proposed for swapping the role and function of electrode phases.