江汉大学学报(自然科学版) ›› 2018, Vol. 46 ›› Issue (3): 204-209.doi: 10.16389/j.cnki.cn42-1737/n.2018.03.002

• 锂电池与微生物燃料电池 • 上一篇    下一篇

钛酸锂负极材料倍率性能的研究进展

郭京龙,赵金星,程琦,汤舜,刘畅,兰倩,梁济元,闫继,曹元成*   

  1. 江汉大学 光电化学材料与器件教育部重点实验室;化学与环境工程学院;柔性显示材料与技术湖北省协同创新中心,湖北 武汉 430056
  • 出版日期:2018-06-28 发布日期:2018-05-30
  • 通讯作者: 曹元成
  • 作者简介:郭京龙(1993—),男,硕士生,研究方向:锂离子储能电池材料及器件。
  • 基金资助:
    国家863柔性显示技术(2015AA033406);湖北省高等学校优秀中青年科技创新团队计划项目(T201318);武汉市应用基础研究项目(2015011701011593);武汉市第4批黄鹤英才计划以及江汉大学科研启动基金(08010001);江汉大学武汉研究院开放项目(IWSH2016348)

Research Progress of Rate Capacity of Lithium Titanate Anode Material

GUO Jinglong,ZHAO Jinxing,CHENG Qi,TANG Shun,LIU Chang,LAN Qian,LIANG Jiyuan,YAN Ji,CAO Yuancheng*   

  1. Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Chemistry and Environmental Engineering, Flexible Display Materials and Technology Co-Innovation Center of Hubei Province, Jianghan University, Wuhan 430056, Hubei, China
  • Online:2018-06-28 Published:2018-05-30
  • Contact: CAO Yuancheng

摘要: 尖晶石型的Li4Ti5O12具备安全性高,循环性能好,锂离子扩散系数高等优点,被认为是非常有潜力的锂 离子电池负极材料。综述了近年来锂离子电池用Li4Ti5O12负极材料的研究现状,主要阐述了其在形貌结构, 表面包覆,离子掺杂等3 个方法对Li4Ti5O12倍率方面的突破和进展,还进一步讨论了Li4Ti5O12材料未来的发展 动向。

关键词: Li4Ti5O12, 负极材料, 形貌结构, 倍率性能, 掺杂改性

Abstract: The spinel-type Li4Ti5O12 has the advantages of high safety, good cycle performance, high lithium ion diffusion coefficient etc., it is considered to be the potential lithium ion battery cathode material.The research status of Li4Ti5O12 anode materials for lithium ion batteries in recent years has been reviewed. The breakthroughs and progresses were illustrated in three aspects, such as morphology, surface coating and ion doping, and the development of Li4Ti5O12 anode material has been prospected.

Key words: Li4Ti5O12, anode material, morphology;rate capacit, doping modification

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