한국섬유공학회지 (Textile Science and Engineering)
- 제24권5호
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- Pages.45-50
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- 1987
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- 1225-1089(pISSN)
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- 2288-6419(eISSN)
폴리페닐렌 설파이드의 $SO_3$ Doping에서 전기 전도도에 미치는 열처리 및 연신비의 영향
Effects of Heat-treatment and Draw Ratio on the Electrical Conductivity of Poly(phenylene Sulfide) in $SO_3$ Doping
- Kim, Hong-Gyun (Dept. of Colour Chemistry and Dyeing, The University of Leeds, Leeds, U.K.) ;
- Park, Yeon-Heum ;
- Jo, Won-Ho
- 발행 : 1987.10.01
초록
Poly(p-phenylene sulfide)(PPS) films with different degrees of crystallinity were prepared by changing annealing or drawing conditions. PPS films were attached to a four-in-line probe apparatus that made it possible to monitor conductivity during doping. Sulfur trioxide doping of PPS increased an electrical conductivity as high as 10-4 S/cm within 30 min. of doping time at room temperature. In SO3 doping the electrical conductivity of PPS film proved to be particularly sensitive to the degree of orientation and the degree of crystallinity of starting polymer. The conductivity of film annealed at 24
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