| Study on the structure, phase transition and electrical conductivity of cadmium-doped Bi2VO5.5 | |
| Li Bin ; Pan Wei ; Chen Zhenghui ; Liu Yanyi | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | cadmium-doped Bi2VO5.5 electrical conductivity phase transition solid electrolyte ION CONDUCTORS CERAMICS SERIES Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering |
| 中文摘要 | The structure, phase transition and electrical conductivity of the fast ion conducting system BICDVOX, cadmium-doped Bi2VO5.5, were investigated by using X-ray powder diffraction, DSC, and Ac impedance spectroscopy. Two models, Bi2V1-xCdxO5.5-3/2x (x=0.05, 0.075, 0.10, 0.125, 0.15) and Bi2-xVCdxO5.5-1/2x (x=0.10, 0.20), were given to synthesize these materials, due to the size of the ion radius of cadmium being close to that of vanadium and bismuth. The results of XRD and DSC show the two models maybe all exist. When x=0.10 the composition of the first model was found to have higher ionic conductivity by ac impedance spectroscopy, which is attributed to the stabilized tetragonal phase. |
| 语种 | 中文 ; 中文 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH ; SHAANXI ; C/O RARE METAL MATERIAL ENGINEERING PRESS, PO BOX 51, XIAN, SHAANXI 710016, PEOPLES R CHINA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/20668]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Li Bin,Pan Wei,Chen Zhenghui,et al. Study on the structure, phase transition and electrical conductivity of cadmium-doped Bi2VO5.5[J],2010, 2010. |
| APA | Li Bin,Pan Wei,Chen Zhenghui,&Liu Yanyi.(2010).Study on the structure, phase transition and electrical conductivity of cadmium-doped Bi2VO5.5.. |
| MLA | Li Bin,et al."Study on the structure, phase transition and electrical conductivity of cadmium-doped Bi2VO5.5".(2010). |
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