화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 고분자가공/복합재료
제목 Supramolecular complexes of carbon nanotubes with sidechain-tailored conjugated polymers: enables surface modification of a silica fiber
초록 Poly(p-phenyleneethynylene)s (PPEs), made of rigid backbone with alternating arylenes and ethynylenes, exhibit high conductivity and chemical stability, and thus they have huge potentials for various applications. According to recent reports, sidechain-engineered PPEs can be readily attached to single-walled carbon nanotubes (SWNTs) through π-π interactions, revealing a well-defined morphology of SWNT-semiconducting polymer composites (PPEs/SWNTs). In this presentation, we further demonstrate that PPEs/SWNTs can effectively modify the surface of silica fiber with high efficiency through the molecular interactions between sidechains of PPEs and the fiber. For this purpose, we present the synthesis of new cyclodextrin-encapsulated PPEs, with which physical modification of inorganic fibers with carbon nano-materials was achieved.
저자 강원영, 박종승
소속 동아대
키워드 SWNT; Silica fiber
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