Sulfur poisoning and attempt of oxidative regeneration of La_0.75Sr_0.25Cr_0.5Mn_0.5O_3−δ anode for solid oxide fuel cell

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• 作者：Yiqian Li^a ; Zhihong Wang^a ; ^{wangzhihong@hit.edu.cn} ; Jingwei Li^a ; Xingbao Zhu^a ; Yaohui Zhang^a ; Xiqiang Huang^a ; Yongjun Zhou^b ; Lin Zhu^a ; Zhe Lü ; ^a ; ^{lvzhe@hit.edu.cn}
• 关键词：Solid oxide fuel cell ; La0.75Sr0.25Cr0.5Mn0.5O3&minus ; δ anode ; Sulfur poisoning ; Oxidation ; Regeneration
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：698
• 期：Complete
• 页码：794-799
• 全文大小：1223 K
• 卷排序：698

文摘

The oxidation regeneration method is proposed to recover S-poisoned LSCrM anode. The oxidation regeneration is a fast method for removal of poisoning species. Microstructural changes of LSCrM anode lead to its irreversible degradation.