NOVELTY - A hydrogen manufacturing device comprises water splitting groove, electropositive anode plate (5) and electronegative cathode plate (6) as live metal plate which are mounted in water splitting groove to generate uniform high electric field in water splitting groove, and electrode plate (7) parallel with live metal plate which is mounted in uniform high electric field so that electricity ion in alkaline solution in water splitting groove gains and loses electron on electrode plate during directional movement under action of uniform high electric field.    USE - Hydrogen manufacturing device.    ADVANTAGE - The device has simple structure, convenient operation, high purity of generated gas, normal temperature running, less energy loss in hydrogen manufacturing process and wide range of application.    DETAILED DESCRIPTION - A hydrogen manufacturing device comprises water splitting groove, hydrogen separator and oxygen separator which are located at two ends of water splitting groove, water pump, electropositive anode plate (5) and electronegative cathode plate (6) as live metal plate which are mounted in water splitting groove to generate uniform high electric field in water splitting groove, and electrode plate (7) parallel with live metal plate which is mounted in uniform high electric field so that electricity ion in alkaline solution in water splitting groove gains and loses electron on electrode plate during directional movement under action of uniform high electric field. The circulating water is used for continuously driving electricity ion absorbed near live metal plate to other side of electrode plate to make electricity ion directionally move under action of uniform high electric field in water splitting groove, gain and lose electron on electrode plate, generate hydrogen and oxygen and continuously split water.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the hydrogen manufacturing device. (Drawing includes non-English language text).    Electropositive anode plate (5)    Electronegative cathode plate (6)    Electrode plate (7)    Anode chamber (8)    Cathode chamber (9)