Effect of expanded graphite on properties of high-density polyethylene/paraffin composite with intumescent flame retardant as a shape-stabilized phase change material
The shape-stabilized phase change material (PCM) based on paraffin and high-density polyethylene (HDPE) is used as a storage media in thermal energy storage. This storage media can retain the shape even when paraffin is in the liquid state, and no paraffin is observed, but it has a low thermal condu...
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| Veröffentlicht in: | Solar energy materials and solar cells 2010-02, Vol.94 (2), p.360-365 |
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| creator | Zhang, Ping Hu, Yuan Song, Lei Ni, Jianxiong Xing, Weiyi Wang, Jian |
| description | The shape-stabilized phase change material (PCM) based on paraffin and high-density polyethylene (HDPE) is used as a storage media in thermal energy storage. This storage media can retain the shape even when paraffin is in the liquid state, and no paraffin is observed, but it has a low thermal conductivity and is easily flammable, which limits the utility area in thermal energy storage. The motivation of this study was to improve thermal conductivity and flame retardant property of shape-stabilized PCM. A flame retardant shape-stabilized PCM made of paraffin, HDPE, expanded graphite (EG) and intumescent flame retardant (IFR) was presented. To characterize the resulting product, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), hot disk thermal constants analyzer, attenuated total reflectance fourier transform infrared (ATR-FTIR) and cone calorimeter measurements were employed to investigate their microcosmic shapes, crystalline behaviors and thermal properties. The SEM results indicated that paraffin and EG were well dispersed in the network formed by HDPE. The thermal conductivity and the flame retardant efficiency of IFR could be improved by adding EG. The possible flame retardant mechanism for paraffin/HDPE/IFR/EG as a shape-stabilized PCM was proposed. |
| doi_str_mv | 10.1016/j.solmat.2009.10.014 |
| format | Article |
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This storage media can retain the shape even when paraffin is in the liquid state, and no paraffin is observed, but it has a low thermal conductivity and is easily flammable, which limits the utility area in thermal energy storage. The motivation of this study was to improve thermal conductivity and flame retardant property of shape-stabilized PCM. A flame retardant shape-stabilized PCM made of paraffin, HDPE, expanded graphite (EG) and intumescent flame retardant (IFR) was presented. To characterize the resulting product, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), hot disk thermal constants analyzer, attenuated total reflectance fourier transform infrared (ATR-FTIR) and cone calorimeter measurements were employed to investigate their microcosmic shapes, crystalline behaviors and thermal properties. The SEM results indicated that paraffin and EG were well dispersed in the network formed by HDPE. The thermal conductivity and the flame retardant efficiency of IFR could be improved by adding EG. The possible flame retardant mechanism for paraffin/HDPE/IFR/EG as a shape-stabilized PCM was proposed.</description><identifier>ISSN: 0927-0248</identifier><identifier>EISSN: 1879-3398</identifier><identifier>DOI: 10.1016/j.solmat.2009.10.014</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Expanded graphite (EG) ; Flammability ; Phase change material (PCM) ; Thermal property ; Transport and storage of energy</subject><ispartof>Solar energy materials and solar cells, 2010-02, Vol.94 (2), p.360-365</ispartof><rights>2009 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-5b4678c835291e03928a39aad9af16c69ba0aacb5db6f85c8401287dc03045ff3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solmat.2009.10.014$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22389930$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Ping</creatorcontrib><creatorcontrib>Hu, Yuan</creatorcontrib><creatorcontrib>Song, Lei</creatorcontrib><creatorcontrib>Ni, Jianxiong</creatorcontrib><creatorcontrib>Xing, Weiyi</creatorcontrib><creatorcontrib>Wang, Jian</creatorcontrib><title>Effect of expanded graphite on properties of high-density polyethylene/paraffin composite with intumescent flame retardant as a shape-stabilized phase change material</title><title>Solar energy materials and solar cells</title><description>The shape-stabilized phase change material (PCM) based on paraffin and high-density polyethylene (HDPE) is used as a storage media in thermal energy storage. This storage media can retain the shape even when paraffin is in the liquid state, and no paraffin is observed, but it has a low thermal conductivity and is easily flammable, which limits the utility area in thermal energy storage. The motivation of this study was to improve thermal conductivity and flame retardant property of shape-stabilized PCM. A flame retardant shape-stabilized PCM made of paraffin, HDPE, expanded graphite (EG) and intumescent flame retardant (IFR) was presented. To characterize the resulting product, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), hot disk thermal constants analyzer, attenuated total reflectance fourier transform infrared (ATR-FTIR) and cone calorimeter measurements were employed to investigate their microcosmic shapes, crystalline behaviors and thermal properties. The SEM results indicated that paraffin and EG were well dispersed in the network formed by HDPE. The thermal conductivity and the flame retardant efficiency of IFR could be improved by adding EG. The possible flame retardant mechanism for paraffin/HDPE/IFR/EG as a shape-stabilized PCM was proposed.</description><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Expanded graphite (EG)</subject><subject>Flammability</subject><subject>Phase change material (PCM)</subject><subject>Thermal property</subject><subject>Transport and storage of energy</subject><issn>0927-0248</issn><issn>1879-3398</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kc2uFCEQhTtGE8erb-CCje56Lg39AxsTc3P9SW7iRtekmi6mmdCAwKjjA_mcMpkbl64qVflOFYfTNK87uu9oN94e9zm4DcqeUSrraE-7_kmz68QkW86leNrsqGRTS1kvnjcvcj5SStnI-13z594Y1IUEQ_BXBL_gQg4J4moLkuBJTCFiKhbzBVntYW0X9NmWM4nBnbGsZ4cebyMkMMZ6osMWQ76of9qyEuvLacOs0RdiHGxIEhZIC9QeMgGSV4jY5gKzdfZ3vR5XyEj0Cv6ApJrCZMG9bJ4ZcBlfPdab5tuH-693n9qHLx8_371_aDUfp9IOcz9OQgs-MNkh5ZIJ4BJgkWC6UY9yBgqg52GZRyMGLXraMTEtmnLaD8bwm-btdW_1_f2EuajN1sc7Bx7DKSteP41N_VTB_grqFHJOaFRMdoN0Vh1Vl1DUUV1DUZdQLtMaSpW9edwPWYMzCby2-Z-WMS6k5LRy764cVrM_LCaVtUWvcbGpxqWWYP9_6C-cHqmG</recordid><startdate>20100201</startdate><enddate>20100201</enddate><creator>Zhang, Ping</creator><creator>Hu, Yuan</creator><creator>Song, Lei</creator><creator>Ni, Jianxiong</creator><creator>Xing, Weiyi</creator><creator>Wang, Jian</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20100201</creationdate><title>Effect of expanded graphite on properties of high-density polyethylene/paraffin composite with intumescent flame retardant as a shape-stabilized phase change material</title><author>Zhang, Ping ; Hu, Yuan ; Song, Lei ; Ni, Jianxiong ; Xing, Weiyi ; Wang, Jian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-5b4678c835291e03928a39aad9af16c69ba0aacb5db6f85c8401287dc03045ff3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied sciences</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Expanded graphite (EG)</topic><topic>Flammability</topic><topic>Phase change material (PCM)</topic><topic>Thermal property</topic><topic>Transport and storage of energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Ping</creatorcontrib><creatorcontrib>Hu, Yuan</creatorcontrib><creatorcontrib>Song, Lei</creatorcontrib><creatorcontrib>Ni, Jianxiong</creatorcontrib><creatorcontrib>Xing, Weiyi</creatorcontrib><creatorcontrib>Wang, Jian</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Ping</au><au>Hu, Yuan</au><au>Song, Lei</au><au>Ni, Jianxiong</au><au>Xing, Weiyi</au><au>Wang, Jian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of expanded graphite on properties of high-density polyethylene/paraffin composite with intumescent flame retardant as a shape-stabilized phase change material</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2010-02-01</date><risdate>2010</risdate><volume>94</volume><issue>2</issue><spage>360</spage><epage>365</epage><pages>360-365</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>The shape-stabilized phase change material (PCM) based on paraffin and high-density polyethylene (HDPE) is used as a storage media in thermal energy storage. This storage media can retain the shape even when paraffin is in the liquid state, and no paraffin is observed, but it has a low thermal conductivity and is easily flammable, which limits the utility area in thermal energy storage. The motivation of this study was to improve thermal conductivity and flame retardant property of shape-stabilized PCM. A flame retardant shape-stabilized PCM made of paraffin, HDPE, expanded graphite (EG) and intumescent flame retardant (IFR) was presented. To characterize the resulting product, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), hot disk thermal constants analyzer, attenuated total reflectance fourier transform infrared (ATR-FTIR) and cone calorimeter measurements were employed to investigate their microcosmic shapes, crystalline behaviors and thermal properties. The SEM results indicated that paraffin and EG were well dispersed in the network formed by HDPE. The thermal conductivity and the flame retardant efficiency of IFR could be improved by adding EG. The possible flame retardant mechanism for paraffin/HDPE/IFR/EG as a shape-stabilized PCM was proposed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.solmat.2009.10.014</doi><tpages>6</tpages></addata></record> |
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| ispartof | Solar energy materials and solar cells, 2010-02, Vol.94 (2), p.360-365 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Energy Energy. Thermal use of fuels Exact sciences and technology Expanded graphite (EG) Flammability Phase change material (PCM) Thermal property Transport and storage of energy |
| title | Effect of expanded graphite on properties of high-density polyethylene/paraffin composite with intumescent flame retardant as a shape-stabilized phase change material |
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