Synthesis and Evaluation of Ca-doped Sr2Fe1.5Mo0.5O6-delta as Symmetrical Electrodes for High Performance Solid Oxide Fuel Cells
文献类型:期刊论文
作者 | Xia Tian; Meng Xie; Luo Ting; Zhan Zhong-Liang |
刊名 | JOURNAL OF INORGANIC MATERIALS |
出版日期 | 2019-09-23 |
卷号 | 34期号:10页码:1109 |
ISSN号 | 1000-324X |
关键词 | Symmetrical Solid Oxide Fuel Cells perovskite electrode materials |
DOI | 10.15541/jim20190067 |
文献子类 | Article |
英文摘要 | A series of Ca-substituted Sr2Fe1.5Mo0.5O6-delta oxides, Sr2-xCaxFe1.5Mo0.5O6-delta (SCFMO, x=0, 0.2, 0.4 and 0.6), were synthesized and evaluated as potential electrodes for symmetrical solid oxide fuel cells. X-ray diffraction examination showed that all samples maintained cubic perovskite structure in both air and wet hydrogen atmospheres. Temperature programmed reduction measurements indicated that the Ca2+ substitution promoted the catalytic activity of SCFMO toward oxygen evolution reactions. Symmetrical anode fuel cell measurements showed the lowest polarization resistance in humidified hydrogen emerged at x=0.6. Single cells-SC0.6FMO vertical bar La0.9Sr0.1Ga0.8Mg0.2O3(L SGM)vertical bar SC0.6FMO, fabricated via tape-casting and impregnation methods, produced peak power densities of 1.05 W.cm(-2) at 800 V and 0.41 W.cm(-2) at 650 V when operating on hydrogen fuels and air oxidants. These results demonstrate SC0.6FMO is a potential electrode material for symmetrical solid oxide fuel cells. |
WOS研究方向 | Materials Science |
语种 | 英语 |
出版者 | SCIENCE PRESS |
源URL | [http://ir.sic.ac.cn/handle/331005/26821] |
专题 | 中国科学院上海硅酸盐研究所 |
推荐引用方式 GB/T 7714 | Xia Tian,Meng Xie,Luo Ting,et al. Synthesis and Evaluation of Ca-doped Sr2Fe1.5Mo0.5O6-delta as Symmetrical Electrodes for High Performance Solid Oxide Fuel Cells[J]. JOURNAL OF INORGANIC MATERIALS,2019,34(10):1109. |
APA | Xia Tian,Meng Xie,Luo Ting,&Zhan Zhong-Liang.(2019).Synthesis and Evaluation of Ca-doped Sr2Fe1.5Mo0.5O6-delta as Symmetrical Electrodes for High Performance Solid Oxide Fuel Cells.JOURNAL OF INORGANIC MATERIALS,34(10),1109. |
MLA | Xia Tian,et al."Synthesis and Evaluation of Ca-doped Sr2Fe1.5Mo0.5O6-delta as Symmetrical Electrodes for High Performance Solid Oxide Fuel Cells".JOURNAL OF INORGANIC MATERIALS 34.10(2019):1109. |
入库方式: OAI收割
来源:上海硅酸盐研究所
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