Thermal energy storage properties and thermal reliability of some fatty acid esters/building material composites as novel form-stable PCMs
In this study, thermal energy storage properties and thermal reliability some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The form-stable composite PCMs were prepared by absorbing galactitol hexa myristate (GHM) and galactitol...
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description | In this study, thermal energy storage properties and thermal reliability some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The form-stable composite PCMs were prepared by absorbing galactitol hexa myristate (GHM) and galactitol hexa laurate (GHL) esters into porous networks of diatomite, perlite and vermiculite. In composite PCMs, fatty acid esters were used as energy storage materials while diatomite, perlite and vermiculite were used as building materials. The prepared composite PCMs were characterized using scanning electron microscope (SEM) and Fourier transformation infrared (FT-IR) analysis techniques. The SEM results proved that the esters were well confined into the building materials. The maximum mass percentages of GHM adsorbed by perlite, diatomite and vermiculite were determined as 67, 55 and 52wt%, respectively as they were found for GHL to be 70, 51 and 39wt%, respectively. Thermal properties and thermal stabilities of the form-stable composite PCMs were determined using differential scanning calorimetry (DSC) analysis. The DSC results showed that the melting temperatures and latent heat values of the PCMs are in range of about 39–46°C and 61–121J/g. The thermal cycling test revealed that the composite PCMs have good thermal reliability and chemical stability. TG analysis revealed that the composite PCMs had high thermal durability property above their working temperature ranges. Moreover, the thermal conductivities of the PCMs were increased by adding the expanded graphite (EG) in mass fraction of 5%. Based on all results, it was also concluded that the prepared six composite PCMs had important potential for thermal energy storage applications such as solar space heating and cooling applications in buildings.
In this study, the preparation, characterization and thermal energy storage properties of some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The prepared composite PCMs, GHM/Perlite, GHM/Diatomite, GHM/Vermiculite, GHL/Perlite, GHL/Diatomite, and GHL/Vermiculite, were characterized by using FT-IR and SEM analysis techniques. Thermal properties and thermal stabilities of the composite PCMs were determined using DSC analysis. The results showed six composite PCMs had important thermal energy storage potential for solar space heating and cooling applications in buildings. [Display omitted]
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doi_str_mv | 10.1016/j.solmat.2012.02.026 |
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In this study, the preparation, characterization and thermal energy storage properties of some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The prepared composite PCMs, GHM/Perlite, GHM/Diatomite, GHM/Vermiculite, GHL/Perlite, GHL/Diatomite, and GHL/Vermiculite, were characterized by using FT-IR and SEM analysis techniques. Thermal properties and thermal stabilities of the composite PCMs were determined using DSC analysis. The results showed six composite PCMs had important thermal energy storage potential for solar space heating and cooling applications in buildings. [Display omitted]
► Some fatty acid esters/building material composites were prepared as novel form-stable PCMs. ► Six kinds of composite PCMs were characterized by FT-IR and SEM techniques. ► Energy storage properties and thermal reliability of the PCMs were determined by DSC analysis. ► Results indicated that composite PCMs could have important potential for thermal energy storage in buildings.</description><identifier>ISSN: 0927-0248</identifier><identifier>EISSN: 1879-3398</identifier><identifier>DOI: 10.1016/j.solmat.2012.02.026</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Building material ; Composite PCM ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Energy ; Energy accumulation ; Energy. Thermal use of fuels ; Equipments, installations and applications ; Exact sciences and technology ; Fatty acid ester ; Materials ; Natural energy ; Solar energy ; Solar thermal conversion ; Thermal energy storage ; Thermal properties ; Transport and storage of energy</subject><ispartof>Solar energy materials and solar cells, 2012-06, Vol.101, p.114-122</ispartof><rights>2012 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c369t-575f2f9359a53155e69b7d9667099719e4388c4a6ac70c9647b08133f6131c373</citedby><cites>FETCH-LOGICAL-c369t-575f2f9359a53155e69b7d9667099719e4388c4a6ac70c9647b08133f6131c373</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solmat.2012.02.026$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25840076$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>SARI, Ahmet</creatorcontrib><creatorcontrib>BICER, Alper</creatorcontrib><title>Thermal energy storage properties and thermal reliability of some fatty acid esters/building material composites as novel form-stable PCMs</title><title>Solar energy materials and solar cells</title><description>In this study, thermal energy storage properties and thermal reliability some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The form-stable composite PCMs were prepared by absorbing galactitol hexa myristate (GHM) and galactitol hexa laurate (GHL) esters into porous networks of diatomite, perlite and vermiculite. In composite PCMs, fatty acid esters were used as energy storage materials while diatomite, perlite and vermiculite were used as building materials. The prepared composite PCMs were characterized using scanning electron microscope (SEM) and Fourier transformation infrared (FT-IR) analysis techniques. The SEM results proved that the esters were well confined into the building materials. The maximum mass percentages of GHM adsorbed by perlite, diatomite and vermiculite were determined as 67, 55 and 52wt%, respectively as they were found for GHL to be 70, 51 and 39wt%, respectively. Thermal properties and thermal stabilities of the form-stable composite PCMs were determined using differential scanning calorimetry (DSC) analysis. The DSC results showed that the melting temperatures and latent heat values of the PCMs are in range of about 39–46°C and 61–121J/g. The thermal cycling test revealed that the composite PCMs have good thermal reliability and chemical stability. TG analysis revealed that the composite PCMs had high thermal durability property above their working temperature ranges. Moreover, the thermal conductivities of the PCMs were increased by adding the expanded graphite (EG) in mass fraction of 5%. Based on all results, it was also concluded that the prepared six composite PCMs had important potential for thermal energy storage applications such as solar space heating and cooling applications in buildings.
In this study, the preparation, characterization and thermal energy storage properties of some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The prepared composite PCMs, GHM/Perlite, GHM/Diatomite, GHM/Vermiculite, GHL/Perlite, GHL/Diatomite, and GHL/Vermiculite, were characterized by using FT-IR and SEM analysis techniques. Thermal properties and thermal stabilities of the composite PCMs were determined using DSC analysis. The results showed six composite PCMs had important thermal energy storage potential for solar space heating and cooling applications in buildings. [Display omitted]
► Some fatty acid esters/building material composites were prepared as novel form-stable PCMs. ► Six kinds of composite PCMs were characterized by FT-IR and SEM techniques. ► Energy storage properties and thermal reliability of the PCMs were determined by DSC analysis. ► Results indicated that composite PCMs could have important potential for thermal energy storage in buildings.</description><subject>Applied sciences</subject><subject>Building material</subject><subject>Composite PCM</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Energy</subject><subject>Energy accumulation</subject><subject>Energy. Thermal use of fuels</subject><subject>Equipments, installations and applications</subject><subject>Exact sciences and technology</subject><subject>Fatty acid ester</subject><subject>Materials</subject><subject>Natural energy</subject><subject>Solar energy</subject><subject>Solar thermal conversion</subject><subject>Thermal energy storage</subject><subject>Thermal properties</subject><subject>Transport and storage of energy</subject><issn>0927-0248</issn><issn>1879-3398</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kE2LFDEQhhtRcFz9Bx5yEbz0bD6683ERZHB1YUUP6zmk09VjhnRnTGUW5i_4q00zg8eFgqLgeaveepvmPaNbRpm8PWwxxdmVLaeMb-la8kWzYVqZVgijXzYbarhqKe_06-YN4oHSiohu0_x9_A15dpHAAnl_JlhSdnsgx5yOkEsAJG4ZSblSGWJwQ4ihnEmaCKYZyORKnZwPIwEskPF2OIU4hmVPqifIoep8mo8JQ1nXIVnSE0QypTy3WNwQgfzcfce3zavJRYR3137T_Lr78rj71j78-Hq_-_zQeiFNaXvVT3wyojeuF6zvQZpBjUZKRY1RzEAntPadk84r6o3s1EA1E2KSTDAvlLhpPl721h__nKplOwf0EKNbIJ3QMsq51kZzXtHugvqcEDNM9pjD7PK5QnaN3h7sJXq7Rm_pWrLKPlwvOPQuTtktPuB_Le91R6lauU8XDuq7TwGyRR9g8TCGDL7YMYXnD_0DTnmdWQ</recordid><startdate>20120601</startdate><enddate>20120601</enddate><creator>SARI, Ahmet</creator><creator>BICER, Alper</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20120601</creationdate><title>Thermal energy storage properties and thermal reliability of some fatty acid esters/building material composites as novel form-stable PCMs</title><author>SARI, Ahmet ; BICER, Alper</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c369t-575f2f9359a53155e69b7d9667099719e4388c4a6ac70c9647b08133f6131c373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Building material</topic><topic>Composite PCM</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Energy</topic><topic>Energy accumulation</topic><topic>Energy. Thermal use of fuels</topic><topic>Equipments, installations and applications</topic><topic>Exact sciences and technology</topic><topic>Fatty acid ester</topic><topic>Materials</topic><topic>Natural energy</topic><topic>Solar energy</topic><topic>Solar thermal conversion</topic><topic>Thermal energy storage</topic><topic>Thermal properties</topic><topic>Transport and storage of energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SARI, Ahmet</creatorcontrib><creatorcontrib>BICER, Alper</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SARI, Ahmet</au><au>BICER, Alper</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermal energy storage properties and thermal reliability of some fatty acid esters/building material composites as novel form-stable PCMs</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2012-06-01</date><risdate>2012</risdate><volume>101</volume><spage>114</spage><epage>122</epage><pages>114-122</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>In this study, thermal energy storage properties and thermal reliability some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The form-stable composite PCMs were prepared by absorbing galactitol hexa myristate (GHM) and galactitol hexa laurate (GHL) esters into porous networks of diatomite, perlite and vermiculite. In composite PCMs, fatty acid esters were used as energy storage materials while diatomite, perlite and vermiculite were used as building materials. The prepared composite PCMs were characterized using scanning electron microscope (SEM) and Fourier transformation infrared (FT-IR) analysis techniques. The SEM results proved that the esters were well confined into the building materials. The maximum mass percentages of GHM adsorbed by perlite, diatomite and vermiculite were determined as 67, 55 and 52wt%, respectively as they were found for GHL to be 70, 51 and 39wt%, respectively. Thermal properties and thermal stabilities of the form-stable composite PCMs were determined using differential scanning calorimetry (DSC) analysis. The DSC results showed that the melting temperatures and latent heat values of the PCMs are in range of about 39–46°C and 61–121J/g. The thermal cycling test revealed that the composite PCMs have good thermal reliability and chemical stability. TG analysis revealed that the composite PCMs had high thermal durability property above their working temperature ranges. Moreover, the thermal conductivities of the PCMs were increased by adding the expanded graphite (EG) in mass fraction of 5%. Based on all results, it was also concluded that the prepared six composite PCMs had important potential for thermal energy storage applications such as solar space heating and cooling applications in buildings.
In this study, the preparation, characterization and thermal energy storage properties of some fatty acid esters/building material composites as novel form-stable phase change materials (PCMs) were investigated. The prepared composite PCMs, GHM/Perlite, GHM/Diatomite, GHM/Vermiculite, GHL/Perlite, GHL/Diatomite, and GHL/Vermiculite, were characterized by using FT-IR and SEM analysis techniques. Thermal properties and thermal stabilities of the composite PCMs were determined using DSC analysis. The results showed six composite PCMs had important thermal energy storage potential for solar space heating and cooling applications in buildings. [Display omitted]
► Some fatty acid esters/building material composites were prepared as novel form-stable PCMs. ► Six kinds of composite PCMs were characterized by FT-IR and SEM techniques. ► Energy storage properties and thermal reliability of the PCMs were determined by DSC analysis. ► Results indicated that composite PCMs could have important potential for thermal energy storage in buildings.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.solmat.2012.02.026</doi><tpages>9</tpages></addata></record> |
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subjects | Applied sciences Building material Composite PCM Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Energy Energy accumulation Energy. Thermal use of fuels Equipments, installations and applications Exact sciences and technology Fatty acid ester Materials Natural energy Solar energy Solar thermal conversion Thermal energy storage Thermal properties Transport and storage of energy |
title | Thermal energy storage properties and thermal reliability of some fatty acid esters/building material composites as novel form-stable PCMs |
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