| 摘要 |
PROBLEM TO BE SOLVED: To provide a power charging/supplying system for flexibly performing charging and discharging using power from a plurality of power generation facilities, providing the high degree of freedom for a utilization method, and supplying stable power.SOLUTION: A power charging/supplying system comprises: a plurality of power generation facilities 10; a power supply unit for supplying power to a power consuming facility; and a charging facility 20 for charging the power supply unit with power. The charging facility 20 comprises: a plurality of ion conversion units 30 that are provided correspondingly to the respective power generation facilities and store power in a form of ion conversion in electrode liquid; a shared electrode liquid tank 40 that circulates electrode liquid between the tank and the ion conversion units 30 and mixes electrode liquid from the ion conversion units 30 to store the mixed liquid; and at least one ion-to-power conversion unit 50 for extracting power stored in the form of ion conversion in electrode liquid circulated between the shared electrode liquid tank 40 and the unit. The ion-to-power conversion unit 50 is used as a power supply unit, or a power supply unit is electrically connected to the ion-to-power conversion unit 50.SELECTED DRAWING: Figure 2 |
