The invention discloses a disinfection device, a disinfection
assembly and a manufacturing method of the disinfection
assembly, and belongs to the technical field of outdoor portable disinfection devices. The disinfection device comprises an
electrode assembly and an insulating film, the
electrode assembly comprises a substrate and a plurality of conductive electrodes distributed at intervals, and the conductive electrodes are located on one side of the substrate; the insulating film is attached to one side of the substrate, the insulating film and the conductive
electrode are located on the same side of the substrate, and the end, away from the substrate, of the conductive electrode penetrates through the insulating film and exceeds the surface of the insulating film; the length of the conductive electrode is set to be 1-100 [mu] m, the
average diameter of the conductive electrode is set to be 20-200 nm, when conductive liquid flows through the surface of the insulating film, frictional charges are generated due to friction, and after the charges are accumulated to the conductive electrode, the conductive electrode can amplify an
electric field to 104-106 V / m.
Microorganism inactivation is carried out under the
electric field intensity, in-situ self-powered disinfection is achieved, and external
voltage and an external
power management system do not need to be provided.