Study on rare earth interconnector of La1-xCaxCrO3
文献类型：期刊论文
| 作者 | X. M. Liu ; Z. Lu ; J. Liu ; L. Pei ; L. Y. He ; W. H. Su |
| 刊名 | Journal of Rare Earths
 |
| 出版日期 | 1999 |
| 卷号 | 17期号:3页码:239-240 |
| 关键词 | rare earths La1-xCaxCrO3 high-temperature conductivity interconnector |
| ISSN号 | 1002-0721 |
| 中文摘要 | As an interconnector of solid oxide fuel cell, La1-xCaxCrO3(x = 0.0 similar to 0.5) were prepared by sol-gel method. The crystal structures of La1-xCaxCrO3 at room temperature are the orthorhombic perovskite GdFeO3-type. XPS analysis indicates that chrome ions are in different valence state. The introduction of Ca2+ into the lattice induces the oxidation of Cr3+ to Cr6+. With x increasing, the amount of Cr6+ increases. The present of the more Cr6+ is one of the important factors that effect electric conductivity of La1-xCaxCrO3. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37430]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. M. Liu,Z. Lu,J. Liu,et al. Study on rare earth interconnector of La1-xCaxCrO3[J]. Journal of Rare Earths,1999,17(3):239-240. |
| APA | X. M. Liu,Z. Lu,J. Liu,L. Pei,L. Y. He,&W. H. Su.(1999).Study on rare earth interconnector of La1-xCaxCrO3.Journal of Rare Earths,17(3),239-240. |
| MLA | X. M. Liu,et al."Study on rare earth interconnector of La1-xCaxCrO3".Journal of Rare Earths 17.3(1999):239-240. |
入库方式： OAI收割
来源：金属研究所
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