TY - GEN
T1 - Development and thermal performance evaluation of mixed shape-stabilized PCMs for application in buildings
AU - Lee, Hwayoung
AU - Wi, Seunghwan
AU - Cho, Hyun Mi
AU - Yun, Beom Yeol
AU - Kim, Sumin
N1 - Publisher Copyright:
© 2018 15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018. All rights reserved.
PY - 2018
Y1 - 2018
N2 - Researches have been carried out on the application of phase change materials(PCMs) to reduce building energy. In this study, Mixed Shape-stabilized PCMs(Mixed SSPCMs) were prepared using fatty acid ester PCM and paraffin PCM, which have higher economic and thermal performance than other PCMs respectively, and thermal performance was evaluated. Through chemical binding analysis by FT-IR, it was confirmed that there was no chemical bond between n-hexadecane and coconut oil, which are the PCMs used in the experiment. Also, DSC analysis showed that the Mixed SSPCMs showed higher storage performance than the SSPCMs single PCM was impregnated in the previous study. In order to improve the low thermal conductivity of PCM, xGnP, which is one type of modified carbon, was used and the improvement of thermal conductivity of Mixed SSPCMs was confirmed through the TCi.
AB - Researches have been carried out on the application of phase change materials(PCMs) to reduce building energy. In this study, Mixed Shape-stabilized PCMs(Mixed SSPCMs) were prepared using fatty acid ester PCM and paraffin PCM, which have higher economic and thermal performance than other PCMs respectively, and thermal performance was evaluated. Through chemical binding analysis by FT-IR, it was confirmed that there was no chemical bond between n-hexadecane and coconut oil, which are the PCMs used in the experiment. Also, DSC analysis showed that the Mixed SSPCMs showed higher storage performance than the SSPCMs single PCM was impregnated in the previous study. In order to improve the low thermal conductivity of PCM, xGnP, which is one type of modified carbon, was used and the improvement of thermal conductivity of Mixed SSPCMs was confirmed through the TCi.
KW - Phase Change Materials(PCMs)
KW - Shape stabilization
KW - Thermal performance
KW - Thermal storage
KW - Vacuum impregnation
UR - http://www.scopus.com/inward/record.url?scp=85105682221&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85105682221
T3 - 15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
BT - 15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
PB - International Society of Indoor Air Quality and Climate
T2 - 15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
Y2 - 22 July 2018 through 27 July 2018
ER -