Electret Filters—From the Influence of Discharging Methods to Optimization Potential

Electret filters are electrostatically charged nonwovens which are commonly used in aerosol filtration to remove fine particles from gases. It is known that the charge and thus also the filtration efficiency can degrade over time. Thus, many testing standards require to remove the charge by treatmen...

Full description

Bibliographic Details
Main Authors: Maximilian Kerner, Kilian Schmidt, Stefan Schumacher, Christof Asbach, Sergiy Antonyuk
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/12/1/65