Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings

Seunghwan Wi, Sughwan Kim, Seong Jin Chang, Su Gwang Jeong, Sumin Kim

Research output: Contribution to conferencePaper

Abstract

Shape-stabilized phase change material (SSPCM) was prepared by impregnating hexadecane, as a PCM, into xGnP, as a supporting material. Fourier transform infrared spectroscopy confirmed that the heat storage characteristics of hexadecane could be integrated into the structure of xGnP for its physical bonding, without a change in its chemical properties. Differential scanning calorimeter analysis showed that the melting temperature range of the SSPCM was similar to that of pure hexadecane. Thermo gravimetric analysis of the hexadecane/xGnP SSPCM determined that the percentage of impregnated hexadecane into xGnP was 48.8 % with 96.4 J/g of latent heat storage energy. In addition, mortar with the prepared SSPCM was investigated in terms of developing advanced building materials with thermal energy storage properties. The heating and cooling behavior test of the SSPCM mortar demonstrated the improvement of the thermal mass and inertia by the mortars containing the SSPCM. Consequently, the thermal behavior of the test buildings made of the hexadecane/xGnP SSPCM mortar was computationally investigated using Energy Plus. The obtained measurements validated a reduction in temperature variations and an enhancement of thermal inertia, during the time periods examined. Consequently, the thermal behaviors of the test buildings made of the hexadecane/xGnP SSPCM mortar were computationally investigated using Energy Plus. The measurements obtained demonstrated a reduction in temperature variations and an enhancement of thermal inertia, during the monitored time periods, when the wall is treated with the SSPCM mortar. Hence, an improvement in indoor comfort and a reduction in building energy consumption can be anticipated. The utilization of the new composite SSPCM considerably contribute to the thermal energy storage rate in buildings.

Original languageEnglish
Publication statusPublished - 2015 Jan 1
Event20th International Conference on Composite Materials, ICCM 2015 - Copenhagen, Denmark
Duration: 2015 Jul 192015 Jul 24

Other

Other20th International Conference on Composite Materials, ICCM 2015
CountryDenmark
CityCopenhagen
Period15/7/1915/7/24

Fingerprint

Phase change materials
Mortar
Heat storage
Thermal energy
Energy storage
n-hexadecane
Hot Temperature
Pulse code modulation
Latent heat
Calorimeters
Chemical properties
Fourier transform infrared spectroscopy
Melting point
Thermogravimetric analysis
Energy utilization
Cooling
Scanning
Heating
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Ceramics and Composites

Cite this

Wi, S., Kim, S., Chang, S. J., Jeong, S. G., & Kim, S. (2015). Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings. Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark.
Wi, Seunghwan ; Kim, Sughwan ; Chang, Seong Jin ; Jeong, Su Gwang ; Kim, Sumin. / Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings. Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark.
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abstract = "Shape-stabilized phase change material (SSPCM) was prepared by impregnating hexadecane, as a PCM, into xGnP, as a supporting material. Fourier transform infrared spectroscopy confirmed that the heat storage characteristics of hexadecane could be integrated into the structure of xGnP for its physical bonding, without a change in its chemical properties. Differential scanning calorimeter analysis showed that the melting temperature range of the SSPCM was similar to that of pure hexadecane. Thermo gravimetric analysis of the hexadecane/xGnP SSPCM determined that the percentage of impregnated hexadecane into xGnP was 48.8 {\%} with 96.4 J/g of latent heat storage energy. In addition, mortar with the prepared SSPCM was investigated in terms of developing advanced building materials with thermal energy storage properties. The heating and cooling behavior test of the SSPCM mortar demonstrated the improvement of the thermal mass and inertia by the mortars containing the SSPCM. Consequently, the thermal behavior of the test buildings made of the hexadecane/xGnP SSPCM mortar was computationally investigated using Energy Plus. The obtained measurements validated a reduction in temperature variations and an enhancement of thermal inertia, during the time periods examined. Consequently, the thermal behaviors of the test buildings made of the hexadecane/xGnP SSPCM mortar were computationally investigated using Energy Plus. The measurements obtained demonstrated a reduction in temperature variations and an enhancement of thermal inertia, during the monitored time periods, when the wall is treated with the SSPCM mortar. Hence, an improvement in indoor comfort and a reduction in building energy consumption can be anticipated. The utilization of the new composite SSPCM considerably contribute to the thermal energy storage rate in buildings.",
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Wi, S, Kim, S, Chang, SJ, Jeong, SG & Kim, S 2015, 'Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings' Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark, 15/7/19 - 15/7/24, .

Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings. / Wi, Seunghwan; Kim, Sughwan; Chang, Seong Jin; Jeong, Su Gwang; Kim, Sumin.

2015. Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings

AU - Wi, Seunghwan

AU - Kim, Sughwan

AU - Chang, Seong Jin

AU - Jeong, Su Gwang

AU - Kim, Sumin

PY - 2015/1/1

Y1 - 2015/1/1

N2 - Shape-stabilized phase change material (SSPCM) was prepared by impregnating hexadecane, as a PCM, into xGnP, as a supporting material. Fourier transform infrared spectroscopy confirmed that the heat storage characteristics of hexadecane could be integrated into the structure of xGnP for its physical bonding, without a change in its chemical properties. Differential scanning calorimeter analysis showed that the melting temperature range of the SSPCM was similar to that of pure hexadecane. Thermo gravimetric analysis of the hexadecane/xGnP SSPCM determined that the percentage of impregnated hexadecane into xGnP was 48.8 % with 96.4 J/g of latent heat storage energy. In addition, mortar with the prepared SSPCM was investigated in terms of developing advanced building materials with thermal energy storage properties. The heating and cooling behavior test of the SSPCM mortar demonstrated the improvement of the thermal mass and inertia by the mortars containing the SSPCM. Consequently, the thermal behavior of the test buildings made of the hexadecane/xGnP SSPCM mortar was computationally investigated using Energy Plus. The obtained measurements validated a reduction in temperature variations and an enhancement of thermal inertia, during the time periods examined. Consequently, the thermal behaviors of the test buildings made of the hexadecane/xGnP SSPCM mortar were computationally investigated using Energy Plus. The measurements obtained demonstrated a reduction in temperature variations and an enhancement of thermal inertia, during the monitored time periods, when the wall is treated with the SSPCM mortar. Hence, an improvement in indoor comfort and a reduction in building energy consumption can be anticipated. The utilization of the new composite SSPCM considerably contribute to the thermal energy storage rate in buildings.

AB - Shape-stabilized phase change material (SSPCM) was prepared by impregnating hexadecane, as a PCM, into xGnP, as a supporting material. Fourier transform infrared spectroscopy confirmed that the heat storage characteristics of hexadecane could be integrated into the structure of xGnP for its physical bonding, without a change in its chemical properties. Differential scanning calorimeter analysis showed that the melting temperature range of the SSPCM was similar to that of pure hexadecane. Thermo gravimetric analysis of the hexadecane/xGnP SSPCM determined that the percentage of impregnated hexadecane into xGnP was 48.8 % with 96.4 J/g of latent heat storage energy. In addition, mortar with the prepared SSPCM was investigated in terms of developing advanced building materials with thermal energy storage properties. The heating and cooling behavior test of the SSPCM mortar demonstrated the improvement of the thermal mass and inertia by the mortars containing the SSPCM. Consequently, the thermal behavior of the test buildings made of the hexadecane/xGnP SSPCM mortar was computationally investigated using Energy Plus. The obtained measurements validated a reduction in temperature variations and an enhancement of thermal inertia, during the time periods examined. Consequently, the thermal behaviors of the test buildings made of the hexadecane/xGnP SSPCM mortar were computationally investigated using Energy Plus. The measurements obtained demonstrated a reduction in temperature variations and an enhancement of thermal inertia, during the monitored time periods, when the wall is treated with the SSPCM mortar. Hence, an improvement in indoor comfort and a reduction in building energy consumption can be anticipated. The utilization of the new composite SSPCM considerably contribute to the thermal energy storage rate in buildings.

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M3 - Paper

ER -

Wi S, Kim S, Chang SJ, Jeong SG, Kim S. Thermal evaluation and preparation of mortar containing N-hexadecane/xgnp sspcm for energy efficient buildings. 2015. Paper presented at 20th International Conference on Composite Materials, ICCM 2015, Copenhagen, Denmark.