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Spinel lithium titanate (Li4Ti5O12) as novel anode material for room-temperature sodium-ion battery
  • ISSN号：1674-1056
  • 期刊名称：Chinese Physics B
  • 时间：0
  • 页码：-
  • 分类：TM912.2[电气工程—电力电子与电力传动] TM911[电气工程—电力电子与电力传动]
  • 作者机构：[1]Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
  • 相关基金：Project supported by the National High Technology Research and Development Program of China （Grant No. 2009AA033101）, the National Basic Research Program of China （Grant No. 2010CB833102）, the National Natural Science Foundation of China （Grant No. 50972164）, the Chinese Academy of Sciences Project （Grant No. KJCX2-YW-W26）, and the Hundred-Talent Project of the Chinese Academy of Sciences.Acknowledgement The authors thank Prof. Xue-Jie Huang and Mr Yang Sun for fruitful discussion.
  • 相关项目：锂离子电池中的混合导电介孔电极材料及其输运问题研究
作者： Zhao Liang|Pan Hui-Lin|Hu Yong-Sheng|Li Hong|Chen Li-Quan|
关键词： LI4TI5O12, 钠离子电池, 负极材料, 钛酸锂, 尖晶石, 室温, X射线衍射, 可逆容量, spinel, lithium titanate, Li4Ti5O12, sodium-ion battery
中文摘要：

This is the first time that a novel anode material,spinel (Li4Ti5O12) which is well known as a "zero-strain" anode material for lithium storage,has been introduced for sodium-ion battery.The (Li4Ti5O12) shows an average Na storage voltage of about 1.0 V and a reversible capacity of about 145 mAh/g,thereby making it a promising anode for sodiumion battery.Ex-situ X-ray diffraction （XRD） is used to investigate the structure change in the Na insertion/deinsertion process.Based on this,a possible Na storage mechanism is proposed.

英文摘要：

This is the first time that a novel anode material, spinel Li4Ti5O12 which is well known as a ＂zero-strain＂ anode material for lithium storage, has been introduced for sodium-ion battery. The Li4Ti5O12 shows an average Na storage voltage of about 1.0 V and a reversible capacity of about 145 mAh/g, thereby making it a promising anode for sodiumion battery. Ex-situ X-ray diffraction （XRD） is used to investigate the structure change in the Na insertion/deinsertion process. Based on this, a possible Na storage mechanism is proposed.

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锂离子电池中的混合导电介孔电极材料及其输运问题研究
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期刊信息
  • 《中国物理B：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会和中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京 中关村 中国科学院物理研究所内
  • 邮编：100080
  • 邮箱：
  • 电话：010-82649026 82649519
  • 国际标准刊号：ISSN：1674-1056
  • 国内统一刊号：ISSN：11-5639/O4
  • 邮发代号:
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  • 被引量:406