Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering
Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleKorean J. Air-Cond. Refrig. Eng.
  • Open Access, Monthly
Open Access Monthly
  • ISSN : 1229-6422 (Print)
  • ISSN : 2465-7611 (Online)
Title Preparation of Shape Stabilized PCM Using Porous Materials for Application to Buildings
Authors 정수광(Su-Gwang Jeong) ; 유슬기(Seulgi Yu) ; 장슬애(Seulae Jang) ; 박진성(Jin-Sung Park) ; 김태현(Taehyun Kim) ; 이정훈(Jeong-Hun Lee) ; 김수민(Sumin Kim)
DOI http://dx.doi.org/10.6110/KJACR.2013.25.8.432
Page pp.432-437
ISSN 1229-6422
Keywords 상변화 물질 ; 다공성 물질 ; 진공 함침 ; 에너지 저감 Phase Change Material ; Porous Material ; Vacuum Impregnation ; Energy Saving
Abstract The increase of greenhouse gas emission and decrease of fossil fuel are being caused by the indiscreet consumption of energy by people. Recently, green policy has been globally implemented to reduce energy consumption. This paper studied the research to reduce the energy consumption in buildings, by using the heat storage properties of PCM. PCM has to prevent leakage from the liquid state. Therefore, we prepared form stable PCM, by using the vacuum impregnation method. Three kinds of organic PCMs were impregnated into the structure of porous material. The characteristics of the composites were determined by using SEM, DSC, FTIR and TGA. SEM morphology showed the micro structure of silica fume/PCM. Also, thermal properties were examined by DSC and TGA analyses; and the chemical bonding of the composite was determined by FTIR analysis.