| 从正极材料看锂离子电池在储能领域的应用 |
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| 引用本文： | 苏伟,钟国彬,魏增福.从正极材料看锂离子电池在储能领域的应用[J].中国电力,2013,46(8):70-73. |
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| 作者姓名： | 苏伟 钟国彬 魏增福 |
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| 作者单位： | 广东电网公司电力科学研究院,广东 广州 510080 |
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| 基金项目： | 中国南方电网公司"智能电网用储能电池性能测试与评价体系研究"资助项目 |
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| 摘 要： | 针对锂离子电池在电力储能中的应用,从电化学性能、安全性能以及价格等方面比较了岩盐结构LiCoO2、尖晶石型LiMn2O4和橄榄石型LiFePO4 3类主要的锂离子电池正极材料,论述了它们各自的优点和不足之处。对不同正极材料的锂离子电池在储能领域存在的问题进行了分析,对各自的应用前景进行了展望,认为LiMn2O4和LiFePO4分别适用于功率型应用和容量型应用。
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| 关 键 词： | 锂离子电池 正极材料 储能 |
| 收稿时间： | 2013-04-22 |
Application of Cathode Materials for Lithium-Ion Batteries in Electric Energy Storage |
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| SU Wei
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ZHONG Guo-bin
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WEI Zeng-fu.Application of Cathode Materials for Lithium-Ion Batteries in Electric Energy Storage[J].Electric Power,2013,46(8):70-73. |
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| Authors: | SU Wei ZHONG Guo-bin WEI Zeng-fu |
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| Affiliation: | Electric Power Research Institute of Guangdong Power Grid Corporation, Guangzhou 510080, China |
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| Abstract: | In view of the application of lithium-ion batteries in electrical energy storage systems, three kinds of main cathode materials of lithium-ion batteries, i.e. rock-salt LiCoO2, spinel-type LiMn2O4 and olivine-type LiFePO4 are studied in the aspects of their electrochemical and security performance as well as their costs. The existing problems and application prospects of different types of lithium-ion batteries in electrical energy storage systems are revealed, which concludes that LiMn2O4 and LiFePO4 are right choices for power-type and energy-type applications, respectively. |
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| Keywords: | lithium-ion battery cathode material energy storage |
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