| Autor: |
Yanyan Yang, Lifen Xiao, Yanqiang Zhao and Fengyun Wang |
| Jazyk: |
angličtina |
| Rok vydání: |
2008 |
| Předmět: |
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| Zdroj: |
International Journal of Electrochemical Science, Vol 3, Iss 1, Pp 67-73 (2008) |
| Druh dokumentu: |
article |
| ISSN: |
1452-3981 |
| Popis: |
One dimensional(1-D) a- MnO2 nanorods with diameters of 10～20nm are directly prepared by hydrothermal treatment of g- MnO2. When used as lithium intercalation cathode, the a- MnO2 nanorods have delivered specific capacity of 220, 189 and152mAh/g at the current of 10, 50, and 100mA/g respectively. Also, the nanorods have exhibited quite good cycling stability with a cycling capacity of 130mAh/g after the 25th cycle. The results demonstrated a possible use of the a-MnO2 nanorods as a competitive cathode material for rechargeable lithium battery. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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