Hybrid electrochemical energy storage systems: An overview for smart grid and electrified vehicle applications
发表时间:2021-02-22     阅读次数:     字体:【


Electrochemical energy storage systems are fundamental to renewable energy integration and electrified vehicle penetration. Hybrid electrochemical energy storage systems (HEESSs) are an attractive option because they often exhibit superior performance over the independent use of each constituent energy storage. This article provides an HEESS overview focusing on battery-supercapacitor hybrids, covering different aspects in smart grid and electrified vehicle applications. The primary goal of this paper is to summarize recent research progress and stimulate innovative thoughts for HEESS development. To this end, system configuration, DC/DC converter design and energy management strategy development are covered in great details. The state-of-the-art methods to approach these issues are surveyed; the relationship and technological details in between are also expounded. A case study is presented to demonstrate a framework of integrated sizing formulation and energy management strategy synthesis. The results show that an HEESS with appropriate sizing and enabling energy management can markedly reduce the battery degradation rate by about 40% only at an extra expense of 1/8 of the system cost compared with battery-only energy storage.


图1 Typical HEESS topologies.


L. Zhang, X. Hu, Z. Wang, J. Ruan, C. Ma, Z. Song, D.G. Dorrell, M.G. Pecht, Hybrid electrochemical energy storage systems: An overview for smart grid and electrified vehicle applications, Renewable and Sustainable Energy Reviews. 139 (2021) 110581. https://doi.org/10.1016/j.rser.2020.110581.(下载链接


R. Xiong, J. Cao, Q. Yu, Reinforcement learning-based real-time power management for hybrid energy storage system in the plug-in hybrid electric vehicle, Applied Energy. 211 (2018) 538–548. https://doi.org/10.1016/j.apenergy.2017.11.072.(下载链接

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