| Preparation and properties of antimony thin film anode materials |
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| 作者姓名： | SUShufa CAOGaoshao ZHAOXinbing |
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| 作者单位： | DepartmentofMaterialsScienceandEngineering,ZhejiangUniversity,Hangzhou310027,China |
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| 摘 要： | Metallic antimony thin films were deposited by magnetron sputtering and electrodeposition. Electrochemical properties of the thin film as anode materials for lithium-ion batteries were investigated and compared with those of antimony powder. It was found that both magnetron sputtering and electrodeposition are easily controllable processes to deposit antimony films with flat charge/discharge potential plateaus. The electrochemical performances of antimony thin films, especially those prepared with magnetron sputtering, are better than those of antimony powder. The reversible capacities of the magnetron sputtered antimony thin film are above 400 mA h g^-1 in the first 15 cycles.
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| 关 键 词： | 锂离子电池 梯 薄膜 制备 电极沉 磁控管溅射 阳极材料 |
| 收稿时间： | 2003-12-26 |
| 修稿时间： | 2004-06-30 |
Preparation and properties of antimony thin film anode materials |
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| SUShufa CAOGaoshao ZHAOXinbing.Preparation and properties of antimony thin film anode materials[J].Chinese Science Bulletin,2004,49(17):1882-1885. |
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| Authors: | Shufa Su Gaoshao Cao Xinbing Zhao |
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| Institution: | SU Shufa,CAO Gaoshao & ZHAO Xinbing Department of Materials Science and Engineering,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | Metallic antimony thin films were deposited by magnetron sputtering and electrodeposition. Electrochemical properties of the thin film as anode materials for lithium-ion batteries were investigated and compared with those of an- timony powder. It was found that both magnetron sputtering and electrodeposition are easily controllable processes to deposit antimony films with flat charge/discharge potential plateaus. The electrochemical performances of antimony thin films, especially those prepared with magnetron sputtering, are better than those of antimony powder. The reversible capacities of the magnetron sputtered antimony thin film are above 400 mA h g?1 in the first 15 cycles. |
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| Keywords: | lithium-ion battery thin film electrodeposition magne- tron sputtering anode materials |
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