| 锂离子电池正极材料研究的新动向和挑战 |
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| 引用本文： | 章福平,纪勇,李安东,范昊,蒋圆闻,顾谌翟.锂离子电池正极材料研究的新动向和挑战[J].化学通报,2011(10). |
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| 作者姓名： | 章福平 纪勇 李安东 范昊 蒋圆闻 顾谌翟 |
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| 作者单位： | 南京大学生命分析化学教育部重点实验室化学化工学院; |
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| 摘 要： | 调研了全球锂离子电池正极材料LiCoO2、LiNiO2、LiMn2O4、LiFePO4 LiNi0.8 Co0.2 O2和Li(CoMnNi)1/3O2的学术研究论文和技术专利申请与授权数按年和语言分布情况。综述了前4种材料作锂离子电池正极材料尚存在的问题和解决对策进展。例如,通过掺杂其他元素、表面包覆、细化材料颗粒及改善正极结构设计来提高正极材料的充放电容量、寿命、功率密度和电池高功率密度使用时的安全性。
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| 关 键 词： | 锂离子电池正极材料 LiCoO2 LiNiO2 LiMn2O4 LiFePO4 |
Progresses and Challenges in Studies on Cathodic Materials of Li-Ion Battery |
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| Zhang Fuping,Ji Yong,Li ,ong,Fan Hao,Jiang Yuanwen,Gu Chendi.Progresses and Challenges in Studies on Cathodic Materials of Li-Ion Battery[J].Chemistry,2011(10). |
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| Authors: | Zhang Fuping Ji Yong Li ong Fan Hao Jiang Yuanwen Gu Chendi |
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| Institution: | Zhang Fuping,Ji Yong,Li Andong,Fan Hao,Jiang Yuanwen,Gu Chendi(Key Laboratory of Analytical Chemistry for Life Science,Ministry of Education,Department of Chemistry,Nanjing University,Nanjing 210093) |
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| Abstract: | The annual and linguistic distributions of papers published in academic journals and patents both applied and issued in the world about cathodic materials,such as LiCoO2,LiNiO2,LiMn2O4,LiFePO4,LiNi0.8Co0.2O2 and Li(CoMnNi)1/3O2,for Li-ion battery were investigated.The progresses and challenges in studies on the former four materials for Li-ion battery were reviewed.The improvements of cycling capacities and capacity retentions,and safety of those cathodic materials especially used at high rate charge-discha... |
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| Keywords: | Cathodic materials for Li-ion battery LiCoO2 LiNiO2 LiMn2O4 LiFePO4 |
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