Energy Storage Science and Technology ›› 2022, Vol. 11 ›› Issue (9): 2944-2958.doi: 10.19799/j.cnki.2095-4239.2022.0295

• Special Issue for the 10th Anniversary • Previous Articles     Next Articles

Research progress of flow battery technologies

Zhizhang YUAN1(), Zonghao LIU2, Xianfeng LI1()   

  1. 1.Dalian Institute of Chemical Physics, Chinese Academy of Sciences
    2.Dalian Rongke Power Co. , Ltd, Dalian 116023, Liaoning, China
  • Received:2022-05-31 Revised:2022-06-17 Online:2022-09-05 Published:2022-08-30
  • Contact: Xianfeng LI E-mail:yuanzhizhang@dicp.ac.cn;lixianfeng@dicp.ac.cn

Abstract:

Energy storage technology is the key to constructing new power systems and achieving "carbon neutrality." Flow batteries are ideal for energy storage due to their high safety, high reliability, long cycle life, and environmental safety. In this review article, we discuss the research progress in flow battery technologies, including traditional (e.g., iron-chromium, vanadium, and zinc-bromine flow batteries) and recent flow battery systems (e.g., bromine-based, quinone-based, phenazine-based, TEMPO-based, and methyl viologen [MV]?-based flow batteries). Furthermore, we systematically review these flow batteries according to their development and maturity and discuss their traits, challenges, and prospects. The bottlenecks for different types of flow battery technologies are also selectively analyzed. The future advancement and research directions of flow battery technologies are summarized by considering the practical requirements and development trends in flow battery technologies.

Key words: energy storage, flow battery, cell stack, demonstration project

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