作者: Marius-Cristian Plopeanu , Lucian Dascalescu , Bogdan Neagoe , Abdelber Bendaoud , Petru V Notingher
DOI: 10.1016/J.ELSTAT.2012.12.002
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摘要: Abstract The aim of this paper is to provide a better understanding the corona-charging process non-woven electret filters for automotive and medical applications. experiments were performed on polypropylene samples: 500-μm-thick fabrics (fiber diameter: 24 μm), laid grounded plate electrode subjected positive or negative corona generated either by dual wire–cylinder triode-type set. reports results current–voltage characteristics measurements, as well repartition current density at surface electrode.