Lithiation-delithiation properties of new compound LiNi0.5Ti0.5O2 with cubic structure
文献类型：期刊论文
| 作者 | Sun, YC ; Wang, ZX ; Huang, XJ ; Chen, LQ |
| 刊名 | JOURNAL OF POWER SOURCES
 |
| 出版日期 | 2005 |
| 卷号 | 146期号:1-2页码:678 |
| 关键词 | LITHIUM-ION BATTERIES MAGNETIC PROPERTIES CATHODE MATERIALS SYSTEM |
| ISSN号 | 0378-7753 |
| 通讯作者 | Chen, LQ: Chinese Acad Sci, Lab Solid State Ion, Inst Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | A new compound Li-Ni-Ti oxide-based material (LiNi0.5Ti0.5O2) with cubic structure was prepared by solid state reaction at 900 degrees C. Powder X-ray diffraction (XRD) was used to determine the phase purity and structure of the material. The Bragg peaks of LiNi0.5Ti0.5O2 can be indexed based on a cubic unit with dimension a = 4.142 angstrom, belonging to space group Fd3m (SG number 225). X-ray photoelectron spectroscopy (XPS) study showed that the chemical valences of Ni and Ti were +2 and +4, respectively. The electrochemical testing indicated that the Li+ ions in LiNi0.5Ti0.5O2 cannot be extracted until 4.8 V. However, two initial Li ions per LiNi0.5Ti0.5O2 can be intercalated into LiNio.5Tio.502 and one Li+ ion can be extracted reversibly. (c) 2005 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/40898]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Sun, YC,Wang, ZX,Huang, XJ,et al. Lithiation-delithiation properties of new compound LiNi0.5Ti0.5O2 with cubic structure[J]. JOURNAL OF POWER SOURCES,2005,146(1-2):678. |
| APA | Sun, YC,Wang, ZX,Huang, XJ,&Chen, LQ.(2005).Lithiation-delithiation properties of new compound LiNi0.5Ti0.5O2 with cubic structure.JOURNAL OF POWER SOURCES,146(1-2),678. |
| MLA | Sun, YC,et al."Lithiation-delithiation properties of new compound LiNi0.5Ti0.5O2 with cubic structure".JOURNAL OF POWER SOURCES 146.1-2(2005):678. |
入库方式： OAI收割
来源：物理研究所
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