Electrode frame of flow battery and flow battery

According to the electrode frame of the flow battery and the flow battery provided by the invention, the flow velocity of the electrolyte is adjusted by arranging the first turbulent flow structure and the second turbulent flow structure which have a multi-stage turbulent flow function, so that the distribution uniformity of the electrolyte entering a porous electrode is effectively enhanced; and moreover, the flow dead zone when the electrolyte leaves the porous electrode can be effectively reduced, and the concentration polarization of the flow battery is reduced, so that the capacitance utilization rate and the energy efficiency of the flow battery are finally improved. 本发明提供了一种液流电池的电极框及液流电池，该电极框通过设置具有多级扰流功能的第一扰流结构和第二扰流结构实现对电解液的流速进行调整，以有效增强电解液进入多孔电极时的分布均匀性，且能有效减少电解液离开多孔电极时的流动死区，降低液流电池的浓差极化，以最终提升液流电池的电容量利用率和能量效率。