▎ 摘　　要

NOVELTY - A ion liquid and micro-electric field-based filter assembly comprises button battery, a flexible conductive anode, a flexible conductive cathode, a flexible conductive anode, and a flexible conductive cathode respectively connected with the button battery. USE - The ion liquid and micro-electric field-based filter assembly is used for mask (claimed). ADVANTAGE - The filter assembly is simple in preparation, low in manufacturing cost, and has double protection effect, wide application range, aerosol protection effect of floating dust, virus and virus carrying is good, under the condition of electric condition, and it can be used repeatedly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for mask comprising filter assembly.