화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터)
권호 38권 1호
발표분야 기능성 고분자
제목 Characterization of Phase Change Material-Conducting Polymer Core-Shell Nanocapsules via Oxidative Polymerization
초록 We have proposed a facile method for preparing PCM-PPy core-shell nanocapsules via Fe3+-oxidative polymerization in miniemulsion system. This facile method includes a FeCl3/H2O2 (catalyst/oxidant) combination system as oxidants. Conductive polymer, PPy, was selected as a shell material for protecting of PCM and enduing the conductivity. Morphology and core structure of the PCM-PPy core-shell nanocapsules were confirmed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM), respectively. The size distribution of nanocapsules was confirmed by dynamic light scattering (DLS). The amount of heat storage and the thermal behavior of PCM-PPy nanocapsules were analyzed by differential scanning calorimeter (DSC). Electrical conductivity of PCM-PPy nanocapsules was analyzed by 4-probe conductivity meter.
저자 류현욱1, 박상필1, 정인우2, 고원건1, 김중현1
소속 1연세대, 2경북대
키워드 Phase Change Material; Conducting Polymer; Core-Shell Nanocapsules; Oxidative Polymerization
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