辽宁石油化工大学学报 ›› 2021, Vol. 41 ›› Issue (2): 1-7.DOI: 10.3969/j.issn.1672-6952.2021.02.001

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锂硫电池负极保护策略研究进展

曹永安张梓鑫郝晓倩王文举   

  1. 南京理工大学 能源与动力工程学院,江苏 南京 210094
  • 收稿日期:2020-05-21 修回日期:2020-06-08 出版日期:2021-04-30 发布日期:2021-05-20
  • 通讯作者: 王文举(1982-),男,博士,教授,博士生导师,从事锂离子电池、新能源等开发研究;E-mail:wangwenju1982@gmail.com。
  • 作者简介:曹永安(1995-),男,硕士研究生,从事锂硫电池负极保护开发研究;E-mail:1824203568@qq.com。
  • 基金资助:
    国家自然科学基金项目(21676148)。

Research Progress on Anode Protection Strategies of Lithium Sulfur Battery

Cao YonganZhang ZixinHao XiaoqianWang Wenju   

  1. School of Energy and Power Engineering,Nanjing University of Science and Technology,Nanjing Jiangsu 210094,China
  • Received:2020-05-21 Revised:2020-06-08 Published:2021-04-30 Online:2021-05-20

摘要: 锂硫电池因具有能量密度高、成本低等优势,成为未来电动汽车和新型储能设备的潜在选择。负极保护成为近期研究热点,通过负极优化可有效缓解锂枝晶带来的电池循环寿命降低问题。从电解液添加剂和负极结构设计两方面介绍了锂硫电池负极保护的策略,并对其作用机理进行简述。最后,对锂硫电池负极保护的策略发展进行展望。

关键词: 锂硫电池, 负极保护, 电解质添加剂, 富锂合金, 三维多孔结构

Abstract: Due to its advantages of high energy density and low cost, lithium sulfur battery has become a potential choice for electric vehicles and new energy storage devices. Anode protection has become a hot topic in recent years. By optimizing the anode, lithium dendrites can effectively be alleviated which can solve the problem of battery cycle life decreasing. In this paper, the strategy of anode protection for lithium sulfur battery was introduced from the aspects of electrolyte additive and anode structure design, and the mechanism of action was briefly described. Finally, the strategy development of lithium sulfur battery anode protection was prospected.

Key words: Lithium sulfur battery, Anode protection, Electrolyte additive, Li?rich alloy, 3D porous structure

引用本文

曹永安, 张梓鑫, 郝晓倩, 王文举. 锂硫电池负极保护策略研究进展[J]. 辽宁石油化工大学学报, 2021, 41(2): 1-7.

Cao Yongan, Zhang Zixin, Hao Xiaoqian, Wang Wenju. Research Progress on Anode Protection Strategies of Lithium Sulfur Battery[J]. Journal of Liaoning Petrochemical University, 2021, 41(2): 1-7.

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