화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 나노_포스터
제목 Fabrication of phase change materials loaded core/shell structured composite nanofibers via coaxial electrospinning
초록 One-dimensional polyvinyldene fluoride(PVDF) nanofibers with core/shell structure were fabricated employing three kinds of phase change materials (PCMs) via electrospinning apparatus equipped multi-nozzle. Three polyethylene glycols (PEGs) with different molecular weights - PEG600, PEG1000, PEG6000 as a PCM and PVDF as a fiber matrix were used for the  core and the shell, respectively. The microstructure of the multi-cores structured nanofibers was investigated by the electron microscophy. TEM images show that three cores of PEG were encapsulated by PVDF shell. The FT-IR analysis and the water contact angle measurements confirmed the formation of good core/shell-structured nanofibers. DSC measurements showed three independent melting points, which indicates that the core/shell structured composite nanofibers have considerable applications for the fabrication thermo-regulating textile and smart clothes applications in the future.
저자 박준서1, Dang Thi Thu11, 정옥희2
소속 1한경대, 2순천대
키워드 Phase change materials (PCM); Multi-nozzle electrospinning; Energy storage.
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