Assessment of PCM/SiC-based composite aggregate in concrete: Energy storage performance
DC Field | Value | Language |
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dc.contributor.author | Kim, Hong Gi | - |
dc.contributor.author | Qudoos, Abdul | - |
dc.contributor.author | Jeon, In Kyu | - |
dc.contributor.author | Woo, Byeong Hun | - |
dc.contributor.author | Ryou, Jae Suk | - |
dc.date.accessioned | 2021-07-30T04:52:16Z | - |
dc.date.available | 2021-07-30T04:52:16Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1727 | - |
dc.description.abstract | This work investigates the thermal energy storage performance of concrete using a phase change material (PCM)/SiC-based composite aggregate made with paraffin wax, silicon carbide, and slag aggregate. The thermal energy storage properties were evaluated using a differential scanning calorimetry (DSC) curve, thermal conductivity, hydration heat development, and internal temperature measurements. In addition, a mock-up concrete structure was constructed to evaluate thermal energy storage under natural conditions. The DSC curve showed that the PCM/SiC-based composite aggregate changed its phase and stored thermal energy at 33-34 degrees C. The internal temperature test indicated that the temperature of the sample with PCM/SiC-based composite aggregate was approximately 2-10 degrees C higher because of the thermal heat storage capacity of the PCM/SiC-based composite aggregate. A wall surface temperature of 42 degrees C and 45 degrees C, respectively at the internal and external side of the energy storage structure wall was measured. While an indoor temperature of 35 degrees C was observed for energy storage structure. However, the internal surface temperature of the plain structure wall and the indoor room temperature were 41 degrees C and 38 degrees C, respectively. The concrete structure with PCM/SiC-based composite aggregate decreased the room temperature and stored thermal energy of approximately 3 degrees C. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Assessment of PCM/SiC-based composite aggregate in concrete: Energy storage performance | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ryou, Jae Suk | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2020.119637 | - |
dc.identifier.scopusid | 2-s2.0-85085491192 | - |
dc.identifier.wosid | 000570173800002 | - |
dc.identifier.bibliographicCitation | CONSTRUCTION AND BUILDING MATERIALS, v.258, pp.1 - 14 | - |
dc.relation.isPartOf | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.title | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.volume | 258 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 14 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | THERMAL-CONDUCTIVITY ENHANCEMENT | - |
dc.subject.keywordPlus | PHASE-CHANGE MATERIALS | - |
dc.subject.keywordPlus | SILICON-CARBIDE | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordAuthor | Concrete | - |
dc.subject.keywordAuthor | Thermal energy storage | - |
dc.subject.keywordAuthor | Paraffin wax | - |
dc.subject.keywordAuthor | Silicon carbide | - |
dc.subject.keywordAuthor | Temperature development | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0950061820316421?via%3Dihub | - |
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