DocumentCode :
3258933
Title :
Peculiar space charge characteristics in some elastomers
Author :
Tanaka, Toshikatsu ; Masuya, Kouta
Author_Institution :
IPS Grad. Sch., Waseda Univ., Kitakyushu
fYear :
2008
fDate :
7-11 Sept. 2008
Firstpage :
187
Lastpage :
190
Abstract :
Space charge formation processes were investigated on silicone and acrylic elastomers by the pulsed electro-acoustic (PEA) method. Homo charge injection was observed in silicone as anticipated on one hand. Hetero charge injection was unexpectedly observed in acrylic elastomer on the other hand. This peculiar behavior might be related to material composition and additives. Multiple successive hetero charge injection and even homo and hetero charge double injection were observed in the acrylnitrile and acrylic elastomers used. A multiple injection process is interesting to be explored further. Hetero charge injection is an apparent phenomenon that needs more theoretical consideration.
Keywords :
actuators; charge injection; elastomers; electric breakdown; pulsed electroacoustic methods; space charge; acrylic elastomers; heterocharge injection; homocharge injection; material additives; material composition; multiple injection process; pulsed electro-acoustic method; silicone; space charge formation processes; Charge measurement; Current measurement; Dielectric breakdown; Electrodes; Polymers; Pulse measurements; Pulsed electroacoustic methods; Space charge; Stress; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Insulating Materials, 2008. (ISEIM 2008). International Symposium on
Conference_Location :
Mie
Print_ISBN :
978-4-88686-005-7
Electronic_ISBN :
978-4-88686-006-4
Type :
conf
DOI :
10.1109/ISEIM.2008.4664535
Filename :
4664535
Link To Document :
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