NOVELTY - Hydrogen production system-based on electrolysis of water, comprises a first reaction chamber which is set with a first electrode plate, and a second reaction chamber which is set with a second electrode plate. The first electrode plate and second electrode plate are set with a power supply of an electric source module. The first reaction chamber and second reaction chamber are fixed to a hydrogen and oxygen gas extraction and collecting device, respectively. The first electrode plate and second electrode plate are set with a large specific surface area electric conduction material.    USE - The system is useful for producing hydrogen by electrolysis of water (claimed).    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) producing hydrogen by electrolysis of water by using the system, comprising injecting water into the first reaction chamber and the second reaction chamber, and supplying power into water by the electric source module through the first electrode plate and the second electrode plate of the first reaction chamber and the second reaction chamber, respectively, and electrolyzing water into hydrogen and oxygen, and activating hydrogen and oxygen gas extraction and collecting device, where the power is supplied by the electric source module based on less than the predetermined value, and then exchanging liquid in the first reaction chamber and the second reaction chamber by the liquid exchanging device or exchanging polarity in each of the first electrode plate and the second electrode plate by the electric source module;    (2) the electrode plate for electrolysis of water, comprising either a first electrode plate member and a second electrode plate member, or an electric conduction frame and a sub-electrode plate, and a first electrode which is connected to the electric conduction frame;    (3) preparing electrode plate for electrolysis of water, comprising pre-processing the large specific surface area electric conduction material by passing through pre-processing area of the first metal base plate placed on one side of the first guide groove forming the first electrode plate member;    (4) a methanol synthesis system for preparing hydrogen, comprising either a first concentrate plate of the first electrode plate set in the first reaction chamber, and a second concentrate plate of the second electrode plate set in the second reaction chamber, or the first reaction chamber having a first plate, and the first electrode plate provided with the first reaction chamber, and the second electrode plate provided with second reaction chamber concentrate;    (5) synthesizing methanol by utilizing the system, comprising (a) injecting hydrogen ion solution into the first reaction chamber, and injecting water into the second reaction chamber, and supplying power into the first electrode plate and the second electrode plate by electric supply module, and electrolyzing water into hydrogen and oxygen in the first reaction chamber and the second reaction chamber second reaction chamber, (b) inputting carbon dioxide gas into the first reaction chamber, maintaining the temperature of the first reaction chamber, and maintaining pressure of hydrogen and carbon dioxide to meet the requirements for synthesizing methanol, and disposing the hydrogen gas produced and carbon dioxide in the first electrode plate, and reacting in presence of catalyst to produce methanol in the first electrode plate, (c) concentrating methanol, and allowing the adsorption on the electrode plate, namely first concentrate electrode plate and second concentrate electrode plate, and concentrating methanol in the concentrate electrode plate until a predetermined value is reached, and maintaining the polarity of a first concentrate electrode exchange and a second concentrate electrode exchange, so that the adsorbed methanol is released and discharged into the first reaction chamber, and opening a solenoid valve, once the hydrogen ion concentration set value is decreased in the first reaction chamber, and then discharging water into the first reaction chamber, and transferring the hydrogen ion solution from the first reaction chamber into the temporary storage chamber, and activating the hydrogen and oxygen gas extraction and collecting device, and extracting oxygen generated from the electrolytic reaction in the second reaction chamber, and discharging the solution from the second reaction chamber into a hydrogen ion buffer chamber, and injecting water into the second reaction chamber by supplementing water into the system;    (6) electrode plate for methanol synthesis system, comprising the first electrode plate member and second electrode plate member;    (7) preparing electrode plate for electrolysis of water, comprising pre-processing the large specific surface area electric conduction material by reacting hydrogen and carbon dioxide in presence of catalyst added into the first metal base plate whose one side is first guide groove forming the first electrode plate member, and then placing the insulating layer on the outer side of a second electrode plate member having a second guide groove set on the first electrode plate member, and increasing the predetermined temperature under the protection of inert gas passed at a certain speed by the first electrode plate member and the second plate member, and maintaining the predetermined time, and reducing the chamber temperature;    (8) an electrode plate for carrying out total electrolysis, comprising either a metal plate, a water flow guide groove and the first electrode, where the metal plate is provided with nano-hole, or an electric conduction frame and sub-electrode plate, where the electric conduction frame is connected to the electrodes, and the sub-electrode plate is placed on the conductive frame; and    (9) preparing electrode plate for carrying out total electrolysis, comprising either taking easily soluble metal with acid, and etching the metal plate in a water flow guide groove, and dissolving metal in acid by adding into a metal plate provided with nano-hole on the upper part, and obtaining electrode plate made of metal sheet, or preprocessing the conduction material by placing the conduction material in the pre-processing area of the base plate, and placing conductive plate on the bottom plate to form sub-electrode plate, and placing the conductive frame having electrodes in the sub-electrode plate.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the hydrogen production system-based on electrolysis of water (Drawing includes non-English language text).