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題 名 | A New Anode Material LiVMoO[feb8] for Use in Rechargeable LI-ION Batteries |
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作 者 | 王健源; 劉如熹; 胡淑芬; 張凌雲; 李志甫; | 書刊名 | 真空科技 |
卷 期 | 15:2 2002.07[民91.07] |
頁 次 | 頁51-55 |
分類號 | 468.1 |
關鍵詞 | 鋰離子電池; Anode material; LiVMoO[feb8]; LI-ION batteries; |
語 文 | 英文(English) |
英文摘要 | The lithiated transition metal oxide LiVMoO6 has been synthesized by solid state reaction. This is the first report of this compound to be studied as an anode material. The synthesized LiVMoO6 powder has been studied by mean of X-ray diffraction (XRD) and X-ray absorption near edge structure (XANES) spectroscopy. The electrochemical characteristics of the prepared electrodes assembled in coin cells were also investigated in terms of half-cell performance. It is observed that the cell exhibits three stages of discharge plateaus. The total discharge capacity, averaged over several test runs, is about 1250 mAh/g. This value is much higher than the capacities exhibited by many kinds of anode materials. |
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