作者:Kamil Rak、Milan Klikar、Zuzana Burešová、Petr Mazúr、Michaela Mikešová、Jaroslav Kvíčala、Filip Bureš
DOI:10.1039/d1ob01758f
日期:——
cetylene. It has been revealed that the fundamental electrochemical properties are affected mostly by the water-solubility and chemical stability of the particular redox forms. Based on the systematically evolved azinium structure and gathered electrochemical data, structure–property relationships were thoroughly elucidated. Further investigation on flow battery cells identified that the known 4,4′-bipyridinium
受在氧化还原液流电池中成功利用 azinium 作为阳极电解液的启发,我们设计并制备了基于吡嗪、联吡啶、1,5-萘啶、3,8-菲咯啉(E )-4,4'-二氮杂茋和 1,2-双(吡啶-4-基)乙炔。已经表明,基本的电化学性质主要受特定氧化还原形式的水溶性和化学稳定性的影响。基于系统演化的 azinium 结构和收集的电化学数据,彻底阐明了结构 - 性能关系。对液流电池的进一步研究发现,已知的 4,4'-联吡啶装饰有两个外围N-丙基-3-磺酸根悬垂物允许利用具有良好循环稳定性的两个氧化还原步骤,而萘啶支架被证明是氧化还原液流电池的新型且有前途的支架。