NOVELTY - A water-soluble organic electric liquid flow battery, which is a liquid current battery, comprises an anode (7), an anode electrolyte storage tank (11), a partition film (8), a cathode (4), and a cathode electrolyte storage tank (3); where the anode (7) and the cathode (4) are partitioned via the partition film (8); the anode electrolyte storage tank (11) communicates with an anode chamber (14) through an anode conveying pipeline (9); and the cathode electrolyte storage tank (3) communicates with a cathode chamber (15) through a cathode conveying pipeline (2).    USE - The water-soluble organic electric liquid flow battery is useful for large-scale power storage.    ADVANTAGE - The water-soluble organic electric liquid flow battery is abundant in raw material, convenient in preparation, high in power conversion efficiency, environment-friendly, and safe to use.    DETAILED DESCRIPTION - A water-soluble organic electric liquid flow battery, which is a liquid current battery, comprises an anode (7), an anode electrolyte storage tank (11), a partition film (8), a cathode (4), and a cathode electrolyte storage tank (3); where the anode (7) and the cathode (4) are partitioned via the partition film (8); the anode electrolyte storage tank (11) communicates with an anode chamber (14) through an anode conveying pipeline (9); the cathode electrolyte storage tank (3) communicates with a cathode chamber (15) through a cathode conveying pipeline (2); one of the two active substances of the anode (7) and the cathode (4) is a water-soluble organic electric pair, while the other one is an inorganic or organic electric pair; the anode electrolyte (12) and the cathode electrolyte (13) are respectively stored in the external anode storage tank (11) and cathode storage tank (3), and respectively pushed through an anode transfusion pump (10) and a cathode transfusion pump (16) to circularly flow via the anode chamber (14) and the cathode chamber (15); and the oxidation/reduction reaction is generated on the anode (7) and the cathode (4) partitioned by the partition film (8) to execute the charging or discharging process.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the water-soluble organic electric liquid flow battery.    Cathode electrolyte storage tank (3)    Cathode (4)    Anode (7)    Partition film (8)    Anode electrolyte storage tank (11)