Tailoring the chemical stability of cobalt-rich perovskite mixed conductor
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- 作者：Fang Wanga ; f-wang@mail.tagen.tohoku.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Koki Igarashib ; Takashi Nakamuraa ; Keiji Yashiroc ; Junichiro Mizusakia ; Koji Amezawaa
- 关键词：BSCF ; Chemical stability ; Oxygen nonstoichiometry ; Soft XAS
- 刊名：Solid State Ionics
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：288
- 期：Complete
- 页码：2-5
- 全文大小：569 K
文摘
- •
Cubic Ba0.5Sr0.5Co0.8Fe0.2O3 − δ is instable under oxidizing condition.
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The Sb doping improved the phase stability of cubic BSCF under high p(O2).
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Chemical stability map of Sb-doped BSCF-based materials was obtained.
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Cation doping can shift stable condition of cobalt-rich perovskite materials.