Experimental and theoretical studies on dynamic properties of Li ions in LixMn2O4
文献类型：期刊论文
| 作者 | Ouyang, CY ; Shi, SQ ; Wang, ZX ; Huang, XJ ; Chen, LQ |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 2004 |
| 卷号 | 130期号:7页码:501 |
| 关键词 | SURFACE-DIFFUSION COEFFICIENTS ADSORBATE ADSORBATE INTERACTIONS MONTE-CARLO SIMULATION RECHARGEABLE LITHIUM BATTERIES SPINEL ELECTRODE INTERCALATION INSERTION CATHODES PHASE |
| ISSN号 | 0038-1098 |
| 通讯作者 | Chen, LQ: Chinese Acad Sci, Inst Phys, Lab Solid Stat Ion, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | In order to study the dynamic properties of LixMn2O4, potential relaxation techniques (PRT) is used to measure the chemical diffusion coefficient of LixMn2O4. Results are presented for x ranges from x = 0.1 to 0.9. They show that the chemical diffusion coefficient at the two-phase coexistent stage near x = 0.3 and 0.7 is higher than at the single-phase stage during the insertion and extraction process. Monte Carlo (MC) simulations are also used to simulate the ionic conductivity sigma of Li ions in LixMn2O4 and its dependence as a function of lithium concentration x. The results Show all M shaped curve in the plot of ionic Conductivity sigma versus x when the Simulation temperature is 293 K. which confirms the experimental PRT results. The voltage profiles of LixMn2O4/Li cells were also simulated with different boundary conditions. (C) 2004 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37769]  |
| 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 | Ouyang, CY,Shi, SQ,Wang, ZX,et al. Experimental and theoretical studies on dynamic properties of Li ions in LixMn2O4[J]. SOLID STATE COMMUNICATIONS,2004,130(7):501. |
| APA | Ouyang, CY,Shi, SQ,Wang, ZX,Huang, XJ,&Chen, LQ.(2004).Experimental and theoretical studies on dynamic properties of Li ions in LixMn2O4.SOLID STATE COMMUNICATIONS,130(7),501. |
| MLA | Ouyang, CY,et al."Experimental and theoretical studies on dynamic properties of Li ions in LixMn2O4".SOLID STATE COMMUNICATIONS 130.7(2004):501. |
入库方式： OAI收割
来源：物理研究所
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