화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터)
권호 46권 2호
발표분야 대학원생 구두발표(토론III): 계면상 자기조립제어 및 나노소재 응용
제목 High β-phase Polyvinylidene Fluoride Using Thermal Decomposable Additive
초록 The beta-phase formed PVDF is well-known for its excellent ferroelectric, piezoelectric, and pyroelectric properties. In this work, the beta-phase structure of PVDF film and fiber is enhanced by adding Butadiene Sulfone. The samples are fabricated by using solution casting, spin coating, wet spinning, and electrospinning with incorporation of varying butadiene sulfone fractions. After fabrication, residue of the butadiene sulfone can be eliminated with vacuum oven. X-Ray diffraction, GI-WAXS and FT-IR are used to study the crystalline nanostructure of PVDF sample. The surface of the polymer is measured through scanning electron microscope(SEM). The measurement about its electroactive property is carried out to compare general PVDF sample with the butadiene sulfone added PVDF sample
저자 최진우, 강영종
소속 한양대
키워드 ferroelectric polymer; crystalline polymer
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