Surface modification by zno coating for improving the elevated temperature performance of limn2o4
文献类型：期刊论文
| 作者 | Liu, Dongqiang; Liu, Xingquan; He, Zezhen |
| 刊名 | Journal of alloys and compounds
 |
| 出版日期 | 2007-06-14 |
| 卷号 | 436期号:1-2页码:387-391 |
| ISSN号 | 0925-8388 |
| 关键词 | Coating materials Sol-gel processes Electronic properties |
| DOI | 10.1016/j.jallcom.2006.07.058 |
| 通讯作者 | Liu, xingquan(lxquan2000@hotmail.com) |
| 英文摘要 | Zno was used to the surface modification of limn2o4 by sol-gel method to improve the elevated temperature performance of limn2o4. the electrochemical performance of the uncoated and zno-coated limn2o4 were investigated under a current rate of c/2 at 55 degrees c, between 3.4 v and 4.3 v. while the uncoated limn2o4 delivered an average capacity loss of 0.81% per cycle in 50 cycles, the i wt.%, 2 wt.% and 5 wt.% zno-coated limn2o4 only showed the average capacity loss of 0.54%, 0.19% and 0.14% per cycle, respectively. xrd results of the cathode materials after 50 cycles at 55 degrees c revealed that zno coating could effectively suppress the dissolving of limn2o4 into electrolyte and resulted in a better stability. (c) 2006 elsevier b.v. all rights reserved. |
| WOS关键词 | COATED LINI0.5MN1.5O4 SPINEL ; LITHIUM SECONDARY BATTERY ; LI-ION BATTERIES ; CATHODE MATERIAL ; ELECTROCHEMICAL PERFORMANCE ; LICOO2 |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000246349700071 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380809 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Xingquan |
| 作者单位 | 1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Dongqiang,Liu, Xingquan,He, Zezhen. Surface modification by zno coating for improving the elevated temperature performance of limn2o4[J]. Journal of alloys and compounds,2007,436(1-2):387-391. |
| APA | Liu, Dongqiang,Liu, Xingquan,&He, Zezhen.(2007).Surface modification by zno coating for improving the elevated temperature performance of limn2o4.Journal of alloys and compounds,436(1-2),387-391. |
| MLA | Liu, Dongqiang,et al."Surface modification by zno coating for improving the elevated temperature performance of limn2o4".Journal of alloys and compounds 436.1-2(2007):387-391. |
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来源：中国科学院大学
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