| 不同原料对锂离子电池正极材料LiCoO_2的结构和性能的影响 |
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| 引用本文： | 徐秋红,李大枝,张士国.不同原料对锂离子电池正极材料LiCoO_2的结构和性能的影响[J].滨州学院学报,2009,25(3):50-53. |
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| 作者姓名： | 徐秋红 李大枝 张士国 |
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| 作者单位： | 滨州学院化学与化工系,山东,滨州,256603 |
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| 基金项目： | 山东省自然科学基金，滨州学院科研基金 |
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| 摘 要： | 在空气气氛下,采用高温固相法,用不同的锂源(Li2CO3、LiOH.H2O)和钴源(自制的-βCo(OH)2、CoOOH)分别合成了LiCoO2样品,通过XRD和电化学性能测试等方法,研究了不同原料对锂离子电池正极材料LiCoO2的结构和电化学性能的影响.结果表明:以LiOH.H2O为锂源,CoOOH为钴源,制备出的锂离子电池正极材料LiCoO2,其结构和电化学性能均较好.
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| 关 键 词： | 锂离子电池 正极材料 LiCoO2 粉末微电极 |
Effect of Different Raws on Structure and Properties of Lithium Ion Battery Positive Material LiCoO2 |
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| XU Qiu-hong,LI Da-zhi,ZHANG Shi-guo.Effect of Different Raws on Structure and Properties of Lithium Ion Battery Positive Material LiCoO2[J].Journal of Binzhou University,2009,25(3):50-53. |
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| Authors: | XU Qiu-hong LI Da-zhi ZHANG Shi-guo |
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| Institution: | XU Qiu-hong,LI Da-zhi,ZHANG Shi-guo (Department of Chemistry , Chemical Engineering,Binzhou University,Binzhou 256603,China) |
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| Abstract: | In air, LiCoO2 was synthesized by high solid state reaction with different raws of Li and and electro-chemical properties, the effect of different raws on structure and properties of lithium ion bat-tery positive material LiCoO2 was discussed. The results showed that LiCoO2 synthesized with LiOH·H2O and CoOOH revealed better structure and electro-chemical properties. |
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| Keywords: | LiCoO2 lithium ion battery positive material LiCoO2 powder microelectrode |
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