Synthesis and preliminary study of La4BaCu5O13 + δ and La6.4Sr1.6Cu8O20 ± δ ordered perovskites as SOFC/PCFC electrode materials
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- 作者：Mario A. Maciasa ; b ; Mó ; nica V. Sandovala ; c ; Nelson G. Martineza ; Santiago Vá ; zquez-Cuadriellob ; Leopoldo Suescunb ; Pascal Rousselc ; Konrad Świerczekd ; Gilles H. Gauthiera ; gilgau@uis.edu.co" class="auth_mail" title="E-mail the corresponding author
- 关键词：IT-SOFC ; Cathode ; Cuprate ; Perovskite ; TEC ; Reactivity
- 刊名：Solid State Ionics
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：288
- 期：Complete
- 页码：68-75
- 全文大小：1361 K
文摘
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LBCu and LSCu have been synthesized using a one-step modified Pechini route.
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TEC values of 17.3 and 12.1 × 10–6 K− 1 are found for LBCu and LSCu, respectively.
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Both cuprates are not chemically compatible with YSZ, GDC or LSGM.
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LBCu would be a promising cathode material combined to BZY or BCG electrolyte.