대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 C
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- Pages.1422-1424
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- 2002
EVA-OH의 공간전하 거동 및 전기전도 특성
Space Charge Behaviors and Electrical Conduction Characteristics of EVA-OH
- Ko, Jung-Woo (Department of Material Science and Engineering) ;
-
Suh, Kwang-Seok
(Department of Material Science and Engineering)
;
- Lee, Seung-Hyung (Hanwha Chemical Corporation)
- 발행 : 2002.07.10
초록
EVA-OH (Ethylene-vinyl acetate-vinyl alchol terpolymers) were prepared by using the transesterification reaction between ethylene-vinyl acetate copolymer and alchol. Structural and thermal analyses were accomplished with FTIR and DSC. Space charge behaviors of EVA-OH were investigated using PEA method. Electrical conduction currents were also measured. As the increase of conversion rate, melting point increased and we could observe changes in space charge distributions and the increase of electrical conduction currents of EVA-OH.
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