DocumentCode
2360692
Title
Performance evaluation of charge storage in corona charged polyethylene film
Author
Tingji, Lu
Author_Institution
Pohl Inst. of Solid State Phys., Tongji Univ., Shanghai, China
fYear
1994
fDate
7-9 Sep 1994
Firstpage
49
Lastpage
54
Abstract
For some fluoropolymer films, such as Teflon FEP etc., their charge stability can be remarkably improved by the application of heat during corona charging, but polyethylene (PE) is an exception. In this paper, the behavior of corona charged PE film at elevated temperatures was studied. Using the phenomenological model derived by R.L. Remke et al. (1983), the attempt-to-escape frequencies and detrapping time constant at RT were estimated for PE, Teflon PTFE, FEP and PFA. By means of the comparison, the performance of the charge storage for PE sample was evaluated
Keywords
corona; electrets; electric breakdown; performance evaluation; polyethylene insulation; polymer films; surface charging; attempt-to-escape frequencies; charge storage; corona charged polyethylene film; detrapping time constant; Circuits; Corona; Current measurement; Frequency estimation; Ovens; Plastic films; Polyethylene; Stability; Surface charging; Temperature;
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.1994.514742
Filename
514742
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