Investigation of the thermal performance of cascaded latent heat thermal energy storage system based on composite phase change materials

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorZhang, Qunli
dc.contributor.authorLiu, Yimo
dc.contributor.authorYang, ZS
dc.contributor.authorWang, Gang
dc.contributor.authorLu, XS
dc.contributor.departmentDepartment of Civil Engineeringen
dc.contributor.groupauthorPerformance in Building Design and Constructionen
dc.contributor.organizationBeijing University of Civil Engineering and Architecture
dc.date.accessioned2024-04-11T16:19:00Z
dc.date.available2024-04-11T16:19:00Z
dc.date.embargoinfo:eu-repo/date/embargoEnd/2024-06-14
dc.date.issued2023
dc.description.abstractThis paper conducts thermodynamic analysis of the cascaded latent heat thermal energy storage system that is applicable to building heat storage, with focus on using the high performance composite phase change materials (CPCM). The 7.5wt. %EG/MgSO47H2O-KAl(SO4)212H2O were used as PCM, the performance of cascaded system and single-stage system were compared. The results show that exergy efficiency, heat charging rate and discharging rate of the cascaded system compared with the single-stage system can be increased at most by 11.6%, 49.7%, and 9.7%, respectively. This work has important guiding significance for the applied research of the heat storage system with the CPCM.en
dc.description.versionPeer revieweden
dc.format.extent23
dc.identifier.citationZhang, Q, Liu, Y, Yang, ZS, Wang, G & Lu, XS 2023, ' Investigation of the thermal performance of cascaded latent heat thermal energy storage system based on composite phase change materials ', International Journal of Exergy, vol. 41, no. 2, pp. 197-218 . https://doi.org/10.1504/IJEX.2023.131487en
dc.identifier.doi10.1504/IJEX.2023.131487
dc.identifier.issn1742-8297
dc.identifier.issn1742-8300
dc.identifier.otherPURE UUID: b3deedf4-1268-46f3-b1ac-b6bc0dda5dbb
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/b3deedf4-1268-46f3-b1ac-b6bc0dda5dbb
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85164239622&partnerID=8YFLogxK
dc.identifier.otherPURE LINK: https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=aalto_pure&SrcAuth=WosAPI&KeyUT=WOS:001010604900006&DestLinkType=FullRecord&DestApp=WOS
dc.identifier.otherPURE LINK: https://urn.fi/URN:NBN:fi-fe202403049783
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/127455
dc.identifier.urnURN:NBN:fi:aalto-202404113078
dc.language.isoenen
dc.publisherInderscience Publishers
dc.relation.ispartofseriesInternational Journal of Exergy
dc.relation.ispartofseriesVolume 41, issue 2, pp. 197-218
dc.rightsembargoedAccessen
dc.subject.keywordExergy efficiency
dc.subject.keywordNumerical simulation
dc.subject.keywordPhase change material
dc.subject.keywordThermal storage
dc.titleInvestigation of the thermal performance of cascaded latent heat thermal energy storage system based on composite phase change materialsen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi

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