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锂离子蓄电池正极材料Li1+δV3O8的结构和研究进展
Research progress and structure of Li1+δV3O8 cathode materials for lithium-ion rechargeable batteries
【摘要】 综述了锂钒氧化物Li1+δV3O8的结构特点、作为正极材料时的工作机理、各种制备方法及其掺杂改性的研究。着重论述了锂钒氧化物Li1+δV3O8的制备方法及其对电化学性能的影响,比较了不同制备方法的优劣。最后指出了掺杂改性研究的可能方向。
【Abstract】 The structural characteristics,the working mechanism as a cathode material,various synthetic methods and the recent research progress of doped modification of lithium vanadium oxides Li1+δV3O8 are summarized in this paper.The emphases are placed on synthetic methods of lithium vanadium oxide Li1+δV3O8 and the effects of different synthetic methods on the electrochemical performances of modified materials.Various synthetic methods of lithium vanadium oxides Li1+δV3O8 are compared.Finally,the possible directions of doped modification techniques are proposed.
【关键词】 锂离子蓄电池;
锂钒氧化物;
Li1+δV3O8;
制备技术;
掺杂改性;
【Key words】 Lithium-ion secondary batteries; Lithium vanadium oxide; Li1+δV3O8; Techniques of preparation; Doping modification;
【Key words】 Lithium-ion secondary batteries; Lithium vanadium oxide; Li1+δV3O8; Techniques of preparation; Doping modification;
【基金】 中国科学院青年创新基金资助项目。
- 【文献出处】 化工科技 ,Science & Technology In Chemical Industry , 编辑部邮箱 ,2004年04期
- 【分类号】TM912
- 【被引频次】4
- 【下载频次】163