화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 고분자구조 및 물성
제목 Preparation of PCM Nanocapsules via Modified Resin Fortified Miniemulsion Polymerization and Further Applications
초록 Phase change material-polystyrene(PCM-PS) nanocapsules were prepared by modified resin fortified miniemulsion(RFME) polymerization using the alkali soluble resin (ASR). poly(styrene-co-acrylic acid) (SAA), which is functional amphiphilic polymer, was used as the surfactant of resin fortified emulsion polymerization. Co-surfactant and crosslinker were improved the PCM encapsulation efficiency. Average particle size of nanocapsules was about 300nm by DLS. Morphology and inner structure of nanocapsules were proved by SEM and TEM method. Particle size distribution and heat storage of nanocapsules were analyzed by differential scanning calorimetry.
저자 조원석1, 류현욱1, 이승모1, 이선종2, 정인우3, 고원건1, 김중현1
소속 1연세대, 2동진세미켐, 3경북대
키워드 Phase change material; PCM; nanocapsule
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