Investigation of cobalt-free perovskite Sr2FeTi0.75Mo0.25O6−δ as new cathode for solid oxide fuel cells
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- 作者：Qingjun Zhoua ; qjzhousofc@163.com" class="auth_mail" title="E-mail the corresponding author ; qjzhou@cauc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ye Chenga ; Weidong Lia ; Xin Yangb ; Jincheng Liub ; Dongmin Ana ; Xiaoqiang Tonga ; Binchao Zhonga ; Weibo Wanga
- 关键词：A. Oxides ; A. Ceramics ; C. Impedance spectroscopy ; D. Thermal expansion ; D. Electrochemical properties
- 刊名：Materials Research Bulletin
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：129-133
- 全文大小：1411 K
文摘
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A new cobalt-free Sr2FeTi0.75Mo0.25O6−δ (SFTM) is investigated for SOFCs.
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SFTM shows a chemical compatibility with respect to Ce0.8Sm0.2O1.9 up to 1100 °C.
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The average TEC of SFTM is close to that of the typical electrolyte material.
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SFTM shows a low Rp of 0.14 Ω cm2 at 800 °C.
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