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학술발표회초록보기

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  • 08월 18일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제108회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Effect of stretch orientation on the structural, physical properties of polypyrrole film

등록일
2011년 8월 5일 17시 37분 28초
접수번호
1626
발표코드
Ⅳ-POLY.P-85 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
고분자화학
저자 및
공동저자
박희수
명지대학교 화학과, Korea
Properties of conducting polymer is closely related to its conformation. It is well known that the conductivity of polyaniline is 1 ~ 5 S/cm but that of 4-fold strectched film increases up to 200S/cm. In this study, polypyrrole was synthesized by chemical polymerization using functional dopants. Free standing film was prepared by solution casting. Films were stretch-oriented by zone drawing method. Structural properties of polypyrrole film before and after the zone drawing were investigated by XRD, SEM and AFM. Room temperature conductivity of polypyrrole film increased from 10-3S/cm to 10-2S/cm after stretch-orientation. Effect of stretch-orientation on the physical properties will be discussed.

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