▎ 摘　　要

NOVELTY - Hydrogen generator by electrolysis includes electrolyte (2), in which positive electrolyser acting as anode and negative electrolyser acting as cathode (15) are submerged, at which are associated with many conductive plates (17) parallel and spaced apart, feeding anode and cathode with electrical power source, where electrolyte is materialized in water, preferably salt water, while conductive plates have laminar configuration obtained from copper or aluminum plates that are distributed parallel to each other, separated by washers (18) and fixed to rod or vertical axis in functions of anode and cathode, discs that have holes or grooves distributed on their surface having foreseen that conductive plates are coated with polymer of anticorrosive nanomaterials and electrical conductors e.g. graphene polymer with anode (16) and cathode arranged in independent tanks. These tanks include means for collecting and filtering/cleaning oxygen and hydrogen generated within them. USE - The generator is useful for generating hydrogen from water, preferably seawater, without ruling out its operation with fresh water by electrolysis. ADVANTAGE - The generator: improves the efficiency when generating hydrogen from water by electrolysis; improves electrical conductivity; and is easily scalable. DESCRIPTION OF DRAWING(S) - The figure shows a schematic profile view of a hydrogen generator by electrolysis. 2Electrolyte 15Cathode 16Anode 17Conductive plates 18Washers