能源化学(英文) ›› 2014, Vol. 23 ›› Issue (3): 269-273.DOI: 10.1016/S2095-4956(14)60146-7

• COMMUNICATIONS • 上一篇    下一篇

Nano-sized carboxylates as anode materials for rechargeable lithium-ion batteries

Xiaoyan Wu, Jie Ma, Yong-Sheng Hu, Hong Li, Liquan Chen   

  1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
  • 收稿日期:2013-11-04 修回日期:2013-12-06 出版日期:2014-05-24 发布日期:2014-05-25
  • 通讯作者: Yong-Sheng Hu
  • 基金资助:

    This work was supported by the funding from "863" Project (2011AA11A235), "973" Projects (2010CB833102 and 2012CB932900), NSFC (No. 51222210 and 11234013), and the 100 Talent Project of the Chinese Academy of Sciences.

Nano-sized carboxylates as anode materials for rechargeable lithium-ion batteries

Xiaoyan Wu, Jie Ma, Yong-Sheng Hu, Hong Li, Liquan Chen   

  1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
  • Received:2013-11-04 Revised:2013-12-06 Online:2014-05-24 Published:2014-05-25
  • Supported by:

    This work was supported by the funding from "863" Project (2011AA11A235), "973" Projects (2010CB833102 and 2012CB932900), NSFC (No. 51222210 and 11234013), and the 100 Talent Project of the Chinese Academy of Sciences.

摘要: Nano-sized carboxylates Na2C7H3NO4 and Na2C6H2N2O4 were prepared and investigated as anode materials for lithium-ion batteries. Both carboxylates exhibit high reversible capacities around 190 mAh/g above a cut-off voltage of 0.8 V vs. Li+/Li, potentially improving the safety of the batteries. In addition, good rate performance and long cycle life of these carboxylates make them promising candidates as anode materials for lithium-ion batteries.

关键词: carboxylates, Na2C7H3NO4, Na2C6H2N2O4, anode, lithium-ion batteries

Abstract: Nano-sized carboxylates Na2C7H3NO4 and Na2C6H2N2O4 were prepared and investigated as anode materials for lithium-ion batteries. Both carboxylates exhibit high reversible capacities around 190 mAh/g above a cut-off voltage of 0.8 V vs. Li+/Li, potentially improving the safety of the batteries. In addition, good rate performance and long cycle life of these carboxylates make them promising candidates as anode materials for lithium-ion batteries.

Key words: carboxylates, Na2C7H3NO4, Na2C6H2N2O4, anode, lithium-ion batteries