储能科学与技术 ›› 2017, Vol. 6 ›› Issue (3): 464-478.doi: 10.12028/j.issn.2095-4239.2017.0033

• 特约文章 • 上一篇    下一篇

基于硫化物固态电解质的固态锂硫电池研究进展

孙滢智1, 2，黄佳琦1, 3，张学强1，张  强1   

  1. 1清华大学化学工程系，绿色反应工程与工艺北京市重点实验室，北京 100084；2清华大学材料学院，北京 100084；3北京理工大学前沿交叉科学研究院，材料学院，北京 100081
  • 收稿日期:2017-03-29 修回日期:2017-04-01 出版日期:2017-05-01 发布日期:2017-05-01
  • 通讯作者: 张强，研究员，主要研究方向为能源材料，尤其是金属锂、锂硫电池和电催化剂，E-mail：zhang-qiang@mails.tsinghua.edu.cn。
  • 作者简介:孙滢智（1995—），男，在读本科生，主要从事高性能锂硫电池研究，E-mail：sun-yz13@mails.tsinghua.edu.cn
  • 基金资助:

    国家重点研发计划（2016YFA0202500），国家自然科学基金项目（21676160），清华大学自主科研计划。

Review on solid state lithium-sulfur batteries with sulfide solid electrolytes

SUN Yingzhi 1, 2, HUANG Jiaqi 1, 3, ZHANG Xueqiang1, ZHANG Qiang1   

  1. 1Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; 2School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China; 3Advanced Research Institute for Multidisciplinary Science, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
  • Received:2017-03-29 Revised:2017-04-01 Online:2017-05-01 Published:2017-05-01

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摘要： 便携式电子设备、电动汽车、智能输电网络等的发展对电化学储能系统提出了新的要求和挑战。固态锂硫电池因其高安全性和极高理论能量密度而受到广泛关注。硫化物固态电解质拥有高离子导率和优异的界面接触特性，适用于构建高性能的固态锂硫电池。本文从硫化物固态电解质的性质出发，针对正极侧高效载流子通道构筑和负极侧金属锂/电解质界面稳定性等问题，系统地阐述了基于硫化物固态电解质的固态锂硫电池研究进展，并指出未来的研究关键和重要发展方向。

关键词: 锂硫电池, 固态电解质, 离子导率, 硫化物, 金属锂

Abstract:

The development of electronic devices, such as portable electronics, electric vehicles and smart grids, brings new requirements and challenges to electrochemical energy storage system. Solid state lithium-sulfur batteries have attracted much attention for their high theoretical energy density and safety properties. Owning to high ionic conductivity and excellent interface contact, sulfide solid electrolytes are suitable for solid state lithium-sulfur batteries. This review summarizes the recent progress of solid state lithium-sulfur batteries with sulfide solid electrolytes. It focuses on the properties of sulfide solid electrolytes, the formation of efficient carrier pathways on the cathode side, and the stable lithium/electrolyte interfaces on the anode side. The future development directions of solid state lithium-sulfur batteries with sulfide solid electrolytes are also prospected.

Key words: lithium sulfur battery, solid electrolyte, ionic conductivity, sulfide, lithium metal anode