An MXene/POP hybrid material with abundant redox-active sites was prepared through an in situ growth strategy and exhibited high specific capacitance, excellent rate performance, and outstanding long-term cycling stability for pseudocapacitors.
This communication documents the first case of a solvation regulation strategy for improving the AORFB cycling lifetime by exploiting the ion pairing and hydration effect of supporting electrolytes.
Mixing different anthraquinone enhances the solubility and stability of aqueous organic flow battery electrolytes by suppression of aggregation. This can enable higher energy density, longer-lasting, and cost-effective large-scale energy storage.
1,5-DPAQ was synthesized and used as an anolyte. However, at high concentration (0.69 M in 1 M KOH), the cell delivered limited discharge capacity due to the formation of a charge–transfer complex, but the capacity was enhanced using NTP.
Quinones are prime candidates for aqueous redox flow batteries. This review discusses the chemistry of quinones and degradation pathways in aqueous solution, illuminating their pathway to successful implementation through case studies and examples.