Patent ID: 9117616
Filing Date: 2015-08-25
Classification: A61L,H01J,H01T,H05H

Abstract:
1. A dielectric barrier discharge-type plasma generating electrode structure comprising: an upper conductive electrode and a lower conductive electrode; at least one conductive electrode protrusion formed on at least one inner surface of the upper conductive electrode and the lower conductive electrode facing each other; a dielectric layer formed with a substantially uniform thickness on at least one inner surface of the upper conductive electrode and the lower conductive electrode facing each other; and a predetermined gap d formed between the upper and lower conductive electrodes and the dielectric layer or between the dielectric layers facing each other due to the protrusion effect of the conductive electrode protrusion when the upper conductive electrode and the lower conductive electrode are brought into close contact with each other, wherein a pulse or AC power is applied to the upper conductive electrode and the lower conductive electrode to generate a plasma therebetween.