DocumentCode
279285
Title
Effects of additives on space charge formation in polyethylene
Author
Tanaka, Y. ; Tanaka, S. ; Ohki, Y.
Author_Institution
Waseda Univ., Tokyo, Japan
fYear
1992
fDate
7-10 Sep 1992
Firstpage
135
Lastpage
137
Abstract
The effects of additives or impurities included in LDPE on space charge formation and conduction current were studied. The conduction currents in commercially available LDPE samples are higher than that in the additive-free LDPE sample. While positive charges are observed throughout the bulk of the untreated commercially available LDPE samples, the solvent extraction treatment changes space-charge distribution to what is observed in the additives-free LDPE sample. Additives and/or impurities are thought to be the origins of mobile positive ionic carriers, which are removed by the solvent extraction treatment
Keywords
dielectric properties of solids; organic insulating materials; polymers; space charge; LDPE; conduction current; effects of additives; impurities; mobile positive ionic carriers; polyethylene; solvent extraction treatment; space charge formation;
fLanguage
English
Publisher
iet
Conference_Titel
Dielectric Materials, Measurements and Applications, 1992., Sixth International Conference on
Conference_Location
Manchester
Print_ISBN
0-85296-551-6
Type
conf
Filename
186900
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