Corona charging of polypropylene films in the atmosphere of hydrogen

Author

Motyl, Edmund ; Kacprzyk, Ryszard

Author_Institution

Inst. of Electr. Eng., Tech. Univ. Wroclaw, Poland

fYear

1994

fDate

7-9 Sep 1994

Firstpage

31

Lastpage

36

Abstract

Corona triode has been used for studying charge storage and transport properties of polypropylene (PP) films in controlled atmosphere of hydrogen. Studies of charging transient currents (I-t) and isochronal current-voltage (I-V) characteristics for one-side metallized samples are reported. Space charge limited currents, Schottky, Poole-Frenkel and hopping conductivity are discussed. The open-circuit thermally stimulated currents after positive and negative corona charging are also presented

Keywords

Poole-Frenkel effect; Schottky effect; carrier mobility; corona; electrets; hopping conduction; polymer films; space-charge-limited conduction; surface charging; thermally stimulated currents; Poole-Frenkel conductivity; Schottky conductivity; charge storage; charging transient currents characteristics; corona charging; hopping conductivity; isochronal current-voltage characteristics; one-side metallized samples; open-circuit thermally stimulated currents; polypropylene films; space charge limited currents; transport properties; Atmosphere; Atmospheric measurements; Corona; Electrodes; Hydrogen; Metallization; Polymers; Space charge; Surface charging; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrets, 1994. (ISE 8), 8th International Symposium on

Conference_Location

Paris

Print_ISBN

0-7803-1940-0

Type

conf

DOI

10.1109/ISE.1994.514739

Filename

514739