Energy Storage Science and Technology ›› 2020, Vol. 9 ›› Issue (5): 1505-1516.doi: 10.19799/j.cnki.2095-4239.2020.0111

• Energy Storage System and Engineering • Previous Articles     Next Articles

Current status and emerging trends in the safety of Li-ion battery energy storage for power grid applications

Shouding LI1(), Yan LI2, Jie TIAN2, Yuming ZHAO2, Min YANG1, Jun LUO3, Yuancheng CAO1(), Shijie CHENG1   

  1. 1.School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430000, Hubei, China
    2.Shenzhen Power Supply Co. Ltd. , Shenzhen 518001, Guangdong, China
    3.Zhejiang Landun electronic New Materials Co. Ltd. , Hangzhou 311418, Zhejiang, China
  • Received:2020-03-23 Revised:2020-04-15 Online:2020-09-05 Published:2020-09-08
  • Contact: Yuancheng CAO E-mail:lsd0801827@163.com;yccao@hust.edu.cn

Abstract:

Li-ion battery is one of the most promising technologies in the field of grid power storage; however, fire safety issues hinder their large-scale application. This paper reviews the current literature referring to the safety status of Li-ion battery energy storage from the perspective of thermal runaway propagation theory, extinguishing agents, firefighting equipment, and relevant standards. The shortcomings of existing methods of fire prevention are pointed out, and the safety advantages of prefabricated container energy storage are summarized. Finally, the technical requirements and the emerging trends are discussed.

Key words: Li-ion battery, grid power storage, fire safety, prefabricated container energy storage

CLC Number: