화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-고분자
제목 Embedded Phase Change Material Nanoparticles with Polymer Nanofibers via Electrospinning
초록 Phase change material-polyurea (PCM-PU) nanocapsules were prepared by interfacial polycondensation. Morphology and inner structure of nanocapsules were observed by SEM(Scanning electron microscopy) and TEM(Transmission electron microscopy) method. Particle size distribution and heat storage of nanocapsules were analyzed by DLS(Dynamic light scattering) and DSC(Differential scanning calorimetry). PCM-Polymer nanofibers with poly(ethylene oxide) were fabricated using electrospinning(ES) for heat storage nanofiber mats. PCM-PU-PEO nanofibers were characterized by SEM and TEM to confirm their surface morphology and coated layer structure. Heat storage ability and thermal stability of nanofibers were analyzed by DSC and TGA(Thermogravimetric analysis) . PCM-polymer nanofibers were demonstrated good heat storage properties and expected to be excellent candidates for heat storage applications.
저자 조원석1, 박홍관1, 류현욱1, 국준원1, 고원건1, 정인우2, 김중현1
소속 1연세대, 2경북대
키워드 PCM nanoparticles; electrospinning; nanofiber; heat storage material
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