Stability, electrochemical behaviors and electronic structures of iron hydroxyl-phosphate
文献类型：期刊论文
| 作者 | Wang, ZL; Sun, SR; Li, F; Chen, G; Xia, DG; Zhao, T; Chu, WS; Wu, ZY; Zhao T(赵挺); Chu WS(储旺盛)
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| 刊名 | MATERIALS CHEMISTRY AND PHYSICS
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| 出版日期 | 2010 |
| 卷号 | 123期号:1页码:#REF! |
| 关键词 | Thermogravimetric analysis (TGA) Phase transitions ab initio calculations Electronic structure |
| 通讯作者 | Xia, DG (reprint author), Beijing Univ Sci & Technol, Coll Environm & Energy Engn, 100 Chaoyang Dist, Beijing 100022, Peoples R China. |
| 英文摘要 | Iron hydroxyl-phosphate with a uniform spherical particle size of around 1 mu m, a compound of the type Fe(2-y)square(y)(PO(4))(OH)(3-3y)(H(2)O)(3y-2) (where square represents a vacancy), has been synthesized by hydrothermal methods. The particles are composed of spheres of diameter <100 nm. The compound exhibits good electrochemical performance, with reversible capacities of around 150 mAh g(-1) and 120 mAh g(-1) at current densities of 170 mAg(-1) and 680 mAg(-1), respectively. The stability of crystal structure of this material was studied by TGA and XRD which show that the material remains stable at least up to the temperature 200 degrees C. Investigation of the electronic structure of the iron hydroxyl-phosphate by GGA+U calculation has indicated that it has a better electronic conductivity than LiFePO(4). (C) 2010 Published by Elsevier B.V. |
| 学科主题 | Materials Science |
| 类目[WOS] | Materials Science, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000279305800007 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225599]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Wang, ZL,Sun, SR,Li, F,et al. Stability, electrochemical behaviors and electronic structures of iron hydroxyl-phosphate[J]. MATERIALS CHEMISTRY AND PHYSICS,2010,123(1):#REF!. |
| APA | Wang, ZL.,Sun, SR.,Li, F.,Chen, G.,Xia, DG.,...&吴自玉.(2010).Stability, electrochemical behaviors and electronic structures of iron hydroxyl-phosphate.MATERIALS CHEMISTRY AND PHYSICS,123(1),#REF!. |
| MLA | Wang, ZL,et al."Stability, electrochemical behaviors and electronic structures of iron hydroxyl-phosphate".MATERIALS CHEMISTRY AND PHYSICS 123.1(2010):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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