中国物理B ›› 2016, Vol. 25 ›› Issue (1): 18209-018209.doi: 10.1088/1674-1056/25/1/018209

所属专题: TOPICAL REVIEW — Fundamental physics research in lithium batteries

• TOPICAL REVIEW—Fundamental physics research in lithium batteries • 上一篇    下一篇

Surface structure evolution of cathode materials for Li-ion batteries

Yingchun Lyu(吕迎春), Yali Liu(刘亚利), Lin Gu(谷林)   

  1. 1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    2. Shanghai Institute of Space Power Sources, Shanghai 200245, China;
    3. Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
  • 收稿日期:2015-08-23 修回日期:2015-10-08 出版日期:2016-01-05 发布日期:2016-01-05
  • 通讯作者: Lin Gu E-mail:l.gu@iphy.ac.cn
  • 基金资助:

    Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB07030200) and the National Basic Research Program of China (Grant Nos. 2014CB921002 and 2012CB921702).

Surface structure evolution of cathode materials for Li-ion batteries

Yingchun Lyu(吕迎春)1, Yali Liu(刘亚利)2, Lin Gu(谷林)1,3   

  1. 1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    2. Shanghai Institute of Space Power Sources, Shanghai 200245, China;
    3. Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
  • Received:2015-08-23 Revised:2015-10-08 Online:2016-01-05 Published:2016-01-05
  • Contact: Lin Gu E-mail:l.gu@iphy.ac.cn
  • Supported by:

    Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB07030200) and the National Basic Research Program of China (Grant Nos. 2014CB921002 and 2012CB921702).

摘要:

Lithium ion batteries are important electrochemical energy storage devices for consumer electronics and the most promising candidates for electrical/hybrid vehicles. The surface chemistry influences the performance of the batteries significantly. In this short review, the evolution of the surface structure of the cathode materials at different states of the pristine, storage and electrochemical reactions are summarized. The main methods for the surface modification are also introduced.

关键词: structure evolution, surface, cathode, Li-ion batteries

Abstract:

Lithium ion batteries are important electrochemical energy storage devices for consumer electronics and the most promising candidates for electrical/hybrid vehicles. The surface chemistry influences the performance of the batteries significantly. In this short review, the evolution of the surface structure of the cathode materials at different states of the pristine, storage and electrochemical reactions are summarized. The main methods for the surface modification are also introduced.

Key words: structure evolution, surface, cathode, Li-ion batteries

中图分类号:  (Lithium-ion batteries)

  • 82.47.Aa
61.66.-f (Structure of specific crystalline solids)