Acta Chimica Sinica ›› 2021, Vol. 79 ›› Issue (5): 641-648.DOI: 10.6023/A20120576 Previous Articles     Next Articles

Review

钠硒电池关键材料的研究进展

林碧霞a, 黄颖珊a, 陈帅a, 邢震宇a,b,*()   

  1. a 华南师范大学化学学院 广州 510006
    b 环境理论化学教育部重点实验室 广州 510006
  • 投稿日期:2020-12-20 发布日期:2021-02-22
  • 通讯作者: 邢震宇
  • 作者简介:

    林碧霞, 2011年于华南师范大学取得硕士学位, 目前主要研究方向集中于纳米材料的制备及其在光电领域的应用.

    邢震宇, 2012年吉林大学取得化学学士学位, 2016年美国Oregon State University取得化学博士学位, 之后在加拿大University of Waterloo从事博士后研究, 自2018年被引进华南师范大学工作. 主要研究方向集中于基于金属热反应的材料制备及其在能源存储领域的应用, 尤其在碳材料和硫化锂材料的制备方面取得了系统性的研究进展.

  • 基金资助:
    项目受国家自然科学基金青年基金(22002045); 广东省基础与应用基础研究基金自然科学基金项目(面上项目)(2020A1515011549); 广东省普通高校青年创新人才项目(2018KQNCX059)

Research Progress of Key Materials for Sodium-selenium Batteries

Bixia Lina, Yingshan Huanga, Shuai Chena, Zhenyu Xinga,b,*()   

  1. a School of Chemistry, South China Normal University, Guangzhou 510006, China
    b Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou 510006, China
  • Received:2020-12-20 Published:2021-02-22
  • Contact: Zhenyu Xing
  • About author:
  • Supported by:
    National Natural Science Foundation of China(22002045); Guangdong Basic and Applied Basic Research Foundation(2020A1515011549); Education Department of Guangdong Province(2018KQNCX059)

Sodium-selenium batteries show some advantages in stationary energy storage, benefitting from selenium cathode of high conductivity (1×10–3 S/m), high volume-specific capacity (3253 mAh/cm3), as well as sodium anode of abundant resources and low cost. However, the serious shuttle effect and volume change of selenium cathode greatly limit the further development. Herein, basic mechanism and current problems of sodium-selenium batteries are summarized, and the current research progress are discussed in detail. In end, future development of sodium-selenium is proposed, in order to provide some new perspectives.

Key words: sodium-selenium battery, shuttle effect, stationary energy storage, cathode material