| 微波法制备掺碳LiFePO4正极材料 |
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| 引用本文： | 王小建,任俊霞,李宇展,魏进平,高学平,阎杰.微波法制备掺碳LiFePO4正极材料[J].无机化学学报,2005,21(2):249-252. |
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| 作者姓名： | 王小建 任俊霞 李宇展 魏进平 高学平 阎杰 |
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| 作者单位： | 南开大学新能源材料化学研究所,天津,300071 |
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| 基金项目： | 国家重点基础研究发展规划资助项目(No.2002CB211800) |
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| 摘 要： | Cathode material LiFePO4 of lithium-ion battery was synthesized by microwave heating. The “carbon-included” LiFePO4 with improved conductivity was synthesized by the addition of graphite. And the influence of microwave-heating time on structure, morphology and charge/discharge performance of the products was discussed. The results of XRD, SEM, XPS, CV and charge/discharge testing measurements showed that the LiFePO4 product after 9 min in microwave oven had more advantages than other products.
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| 关 键 词： | 微波加热 LiFePO4正极材料 石墨 充放电容量 |
| 文章编号： | 1001-4861(2005)02-0249-04 |
| 收稿时间： | 2004/6/14 0:00:00 |
| 修稿时间： | 2004年6月14日 |
Synthesis of Cathode Material "Carbon-included" LiFePO4 by Microwave Heating |
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| WANG Xiao-Jian,REN Jun-Xi,LI Yu-Zhan,WEI Jin-Ping,GAO Xue-Ping and YAN Jie.Synthesis of Cathode Material "Carbon-included" LiFePO4 by Microwave Heating[J].Chinese Journal of Inorganic Chemistry,2005,21(2):249-252. |
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| Authors: | WANG Xiao-Jian REN Jun-Xi LI Yu-Zhan WEI Jin-Ping GAO Xue-Ping and YAN Jie |
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| Institution: | Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071 and Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071 |
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| Abstract: | Cathode material LiFePO4 of lithium-ion battery was synthesized by microwave heating. The "carbon-included" LiFePO4 with improved conductivity was synthesized by the addition of graphite. And the influence of microwave-heating time on structure, morphology and charge/discharge performance of the products was discussed. The results of XRD, SEM, XPS, CV and charge/discharge testing measurements showed that the LiFePO4 product after 9 min in microwave oven had more advantages than other products. |
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| Keywords: | microwave-heating cathode material LiFePO4 graphite charge/discharge capacity |
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