| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 726791 | Journal of Electrostatics | 2013 | 7 Pages |
Abstract
The aim of this paper is to provide a better understanding of the corona-charging process of non-woven electret filters for automotive and medical applications. The experiments were performed on polypropylene samples: 500-μm-thick non-woven fabrics (fiber diameter: 24 μm), laid on a grounded plate electrode and subjected to positive or negative corona generated either by a dual wire–cylinder electrode or by a triode-type electrode set. The paper reports the results of current–voltage characteristics measurements, as well as the repartition of the current density at the surface of the grounded electrode.
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Authors
Marius-Cristian Plopeanu, Lucian Dascalescu, Bogdan Neagoe, Abdelber Bendaoud, Petru V. Notingher,