Cation-regulated MnO 2 reduction reaction enabling long-term stable zinc–manganese flow batteries with high energy density

Cation-regulated MnO 2 reduction reaction enabling long-term stable zinc–manganese flow batteries with high energy density

Aqueous Zn–Mn flow batteries (Zn–Mn FBs) are a potential candidate for large-scale energy storage due to their high voltage, low cost, and environmental friendliness. However, the unsatisfactory performance due to the sluggish MnO 2 reduction reaction (MnRR) kinetics leads to low discharge voltage (...

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Veröffentlicht in:Energy & environmental science 2025-02, Vol.18 (3), p.1524-1532
Hauptverfasser: Wang, Yiqiao, Hong, Hu, Wei, Zhiquan, Li, Dedi, Yang, Xinru, Zhu, Jiaxiong, Li, Pei, Wang, Shengnan, Zhi, Chunyi
Format: Artikel
Sprache:eng
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Zusammenfassung:Aqueous Zn–Mn flow batteries (Zn–Mn FBs) are a potential candidate for large-scale energy storage due to their high voltage, low cost, and environmental friendliness. However, the unsatisfactory performance due to the sluggish MnO 2 reduction reaction (MnRR) kinetics leads to low discharge voltage (typically
ISSN:1754-5692
1754-5706
DOI:10.1039/D4EE03385J