NOVELTY - The micro-hydrogen production system comprises a hydrogen generator, a cuboid shaped alkali borohydride solution storage tank, a pump and a cylindrical hollow body type transfusion pipe, a tank body and a cover body. The tank body comprises a reaction chamber and a storage chamber connected with the storage tank. The thickness of inner and outer walls of the hydrogen generator is 5-30 cm. The storage tank has thickness of 5-10 cm, and provided with an inlet end. A bottom end of the storage tank is equipped with an outlet connected with an infusion tube and infusion pump.    USE - The micro-hydrogen production system based on aluminum alloy/borohydride hydrolysis reaction is useful in portable hydrogen fuel battery or internal combustion engine.    ADVANTAGE - The micro-hydrogen production system is simple in structure, safe and reliable.    DETAILED DESCRIPTION - The micro-hydrogen production system comprises a hydrogen generator, a cuboid shaped alkali borohydride solution storage tank, a pump and a cylindrical hollow body type transfusion pipe, a tank body and a cover body. The tank body comprises a reaction chamber and a storage chamber connected with the storage tank. The thickness of inner and outer walls of the hydrogen generator is 5-30 cm. The storage tank has thickness of 5-10 cm, and provided with an inlet end. A bottom end of the storage tank is equipped with an outlet connected with an infusion tube and infusion pump. The infusion tube is connected with an inlet transfusion pipe of the hydrogen generator. An air inlet hole with a thickness of 0-0.5 cm and connected with the storage chamber. A transfusion control valve has a thickness of 1-4 cm, and connected with the inlet transfusion pipe. The transfusion control valve is in solid pyrometric cone shape, where the upper and lower parts of the transfusion control valve are in right vertical and inverted hollow triangular cone shapes with a thickness of 1-3 cm, respectively. A stainless steel pipe has thickness of 0.5-2 cm and passed into hydrogen generator reacting area, and downwardly inclined with horizontal length of 5-150 cm. The steel pipe is welded on the inner wall of the hydrogen generator and provided with a gas-liquid separation membrane. The diameter of upright post of the water storage chamber is less than the diameter of the inner wall of the reaction chamber wall. The inner wall of the reaction chamber has thickness of 1-3 cm. Inner walls of hydrogen storage chamber and reaction chamber, a welding chamber are uniformly distributed with each other. The diameter and height of the upright post are 0.1-0.3 cm and 0.5-1.5 cm. The stainless steel pipe has thickness of 10-30 cm, and symmetrically provided with a circular hole with upward opening. The cover body is provided with an air outlet connected with a gas pipe connected with an air pressure valve. The tank body and the cover body are uniformly distributed around the hole that are fixed and sealed by a PTFE gasket and flange. The micro-hydrogen production system comprises aluminum alloy bar placed in the hydrogen generator reacting area. The storage tank is connected with the storage tank through a top inlet. The pump, the infusion tube, the infusion pump, the hydrogen generator inlet transfusion tube, the transfusion control valve and the stainless steel pipe are started to work. The reaction generates hydrogen through the separation membrane. The pressure of storage chamber is gradually increased to push the transfusion control valve against the liquid inlet of the control valve to prevent entering of the borohydride alkaline solution in the storage chamber.