A novel bio-based polyurethane/wood powder composite as shape-stable phase change material with high relative enthalpy efficiency for solar thermal energy storage
A novel bio-based polyurethane (PU)/wood powder (WP) composite is prepared as a shape-stable phase change material (SSPCM) for solar thermal energy storage (TES) applications. Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), polarizing microscope (POM), differential scanning calor...
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| Veröffentlicht in: | Solar energy materials and solar cells 2019-09, Vol.200, p.109987, Article 109987 |
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| container_title | Solar energy materials and solar cells |
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| creator | Lu, Xiang Huang, Jintao Wong, Wai-Yeung Qu, Jin-ping |
| description | A novel bio-based polyurethane (PU)/wood powder (WP) composite is prepared as a shape-stable phase change material (SSPCM) for solar thermal energy storage (TES) applications. Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), polarizing microscope (POM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and accelerated thermal cycling testing were performed to examine the chemical composition and structure, crystalline performances and thermal performances. The results indicate that, with only 3.0 wt% WP content, the PU/WP composites presented remarkable performance on phase change behaviors and thermal stability during PEG solid-liquid phase transition region. The maximum latent heat for PU/WP SSPCMs during melting and freezing process are 134.2 J/g and 132.4 J/g, respectively, and the relative enthalpy efficiency reaches 98.7%. At the same time, the obtained PU/WP SSPCMs exhibited reliable light-thermal conversion and temperature-regulated performance. Thus, the novel bio-based PU/WP SSPCMs displayed a high potential application as solar light absorber in the field of solar thermal energy storage and temperature regulation. |
| doi_str_mv | 10.1016/j.solmat.2019.109987 |
| format | Article |
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Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), polarizing microscope (POM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and accelerated thermal cycling testing were performed to examine the chemical composition and structure, crystalline performances and thermal performances. The results indicate that, with only 3.0 wt% WP content, the PU/WP composites presented remarkable performance on phase change behaviors and thermal stability during PEG solid-liquid phase transition region. The maximum latent heat for PU/WP SSPCMs during melting and freezing process are 134.2 J/g and 132.4 J/g, respectively, and the relative enthalpy efficiency reaches 98.7%. At the same time, the obtained PU/WP SSPCMs exhibited reliable light-thermal conversion and temperature-regulated performance. Thus, the novel bio-based PU/WP SSPCMs displayed a high potential application as solar light absorber in the field of solar thermal energy storage and temperature regulation.</description><identifier>ISSN: 0927-0248</identifier><identifier>DOI: 10.1016/j.solmat.2019.109987</identifier><language>eng</language><publisher>Amsterdam: Elsevier BV</publisher><subject>Accelerated tests ; Calorimetry ; Chemical composition ; Differential scanning calorimetry ; Energy conversion efficiency ; Energy storage ; Enthalpy ; Fourier transforms ; Freezing ; Infrared spectra ; Latent heat ; Liquid phases ; Organic chemistry ; Particulate composites ; Phase change materials ; Phase transitions ; Polyurethane ; Polyurethane resins ; Powder ; Solar energy ; Solar heating ; Temperature ; Thermal cycling ; Thermal energy ; Thermal stability ; Thermogravimetric analysis ; X-ray diffraction</subject><ispartof>Solar energy materials and solar cells, 2019-09, Vol.200, p.109987, Article 109987</ispartof><rights>Copyright Elsevier BV Sep 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c318t-61361944d04fddf1ce0ce97f6fd32df475492d1878bb1725470937407c72e3a13</citedby><cites>FETCH-LOGICAL-c318t-61361944d04fddf1ce0ce97f6fd32df475492d1878bb1725470937407c72e3a13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Lu, Xiang</creatorcontrib><creatorcontrib>Huang, Jintao</creatorcontrib><creatorcontrib>Wong, Wai-Yeung</creatorcontrib><creatorcontrib>Qu, Jin-ping</creatorcontrib><title>A novel bio-based polyurethane/wood powder composite as shape-stable phase change material with high relative enthalpy efficiency for solar thermal energy storage</title><title>Solar energy materials and solar cells</title><description>A novel bio-based polyurethane (PU)/wood powder (WP) composite is prepared as a shape-stable phase change material (SSPCM) for solar thermal energy storage (TES) applications. Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), polarizing microscope (POM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and accelerated thermal cycling testing were performed to examine the chemical composition and structure, crystalline performances and thermal performances. The results indicate that, with only 3.0 wt% WP content, the PU/WP composites presented remarkable performance on phase change behaviors and thermal stability during PEG solid-liquid phase transition region. The maximum latent heat for PU/WP SSPCMs during melting and freezing process are 134.2 J/g and 132.4 J/g, respectively, and the relative enthalpy efficiency reaches 98.7%. At the same time, the obtained PU/WP SSPCMs exhibited reliable light-thermal conversion and temperature-regulated performance. Thus, the novel bio-based PU/WP SSPCMs displayed a high potential application as solar light absorber in the field of solar thermal energy storage and temperature regulation.</description><subject>Accelerated tests</subject><subject>Calorimetry</subject><subject>Chemical composition</subject><subject>Differential scanning calorimetry</subject><subject>Energy conversion efficiency</subject><subject>Energy storage</subject><subject>Enthalpy</subject><subject>Fourier transforms</subject><subject>Freezing</subject><subject>Infrared spectra</subject><subject>Latent heat</subject><subject>Liquid phases</subject><subject>Organic chemistry</subject><subject>Particulate composites</subject><subject>Phase change materials</subject><subject>Phase transitions</subject><subject>Polyurethane</subject><subject>Polyurethane resins</subject><subject>Powder</subject><subject>Solar energy</subject><subject>Solar heating</subject><subject>Temperature</subject><subject>Thermal cycling</subject><subject>Thermal energy</subject><subject>Thermal stability</subject><subject>Thermogravimetric analysis</subject><subject>X-ray diffraction</subject><issn>0927-0248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNotkctqwzAQRb1ooc8_6GKga6eSrFjWsoS-INBNuxayPIoVHMuVlAT_Tr-0Culq4HIfA6coHihZUELrp-0i-mGn04IRKrMkZSMuimsimSgJ481VcRPjlhDC6opfF7_PMPoDDtA6X7Y6YgeTH-Z9wNTrEZ-O3p-UY4cBjN9NPrqEoCPEXk9YxqTbAWHqcxJMTmwQ8jgGpwc4utRD7zY9BBx0cgcEHHPtMM2A1jrjcDQzWB8g_6wDpB7DLgdxxLCZISYf9Abvikurh4j3__e2-H59-Vq9l-vPt4_V87o0FW1SWdOqppLzjnDbdZYaJAalsLXtKtZZLpZcso42omlbKtiSCyIrwYkwgmGlaXVbPJ57p-B_9hiT2vp9GPOkYqwRsqGEN9nFzy4TfIwBrZqC2-kwK0rUiYDaqjMBdSKgzgSqP_gAgX0</recordid><startdate>20190915</startdate><enddate>20190915</enddate><creator>Lu, Xiang</creator><creator>Huang, Jintao</creator><creator>Wong, Wai-Yeung</creator><creator>Qu, Jin-ping</creator><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>L7M</scope><scope>SOI</scope></search><sort><creationdate>20190915</creationdate><title>A novel bio-based polyurethane/wood powder composite as shape-stable phase change material with high relative enthalpy efficiency for solar thermal energy storage</title><author>Lu, Xiang ; Huang, Jintao ; Wong, Wai-Yeung ; Qu, Jin-ping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c318t-61361944d04fddf1ce0ce97f6fd32df475492d1878bb1725470937407c72e3a13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Accelerated tests</topic><topic>Calorimetry</topic><topic>Chemical composition</topic><topic>Differential scanning calorimetry</topic><topic>Energy conversion efficiency</topic><topic>Energy storage</topic><topic>Enthalpy</topic><topic>Fourier transforms</topic><topic>Freezing</topic><topic>Infrared spectra</topic><topic>Latent heat</topic><topic>Liquid phases</topic><topic>Organic chemistry</topic><topic>Particulate composites</topic><topic>Phase change materials</topic><topic>Phase transitions</topic><topic>Polyurethane</topic><topic>Polyurethane resins</topic><topic>Powder</topic><topic>Solar energy</topic><topic>Solar heating</topic><topic>Temperature</topic><topic>Thermal cycling</topic><topic>Thermal energy</topic><topic>Thermal stability</topic><topic>Thermogravimetric analysis</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lu, Xiang</creatorcontrib><creatorcontrib>Huang, Jintao</creatorcontrib><creatorcontrib>Wong, Wai-Yeung</creatorcontrib><creatorcontrib>Qu, Jin-ping</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lu, Xiang</au><au>Huang, Jintao</au><au>Wong, Wai-Yeung</au><au>Qu, Jin-ping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel bio-based polyurethane/wood powder composite as shape-stable phase change material with high relative enthalpy efficiency for solar thermal energy storage</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2019-09-15</date><risdate>2019</risdate><volume>200</volume><spage>109987</spage><pages>109987-</pages><artnum>109987</artnum><issn>0927-0248</issn><abstract>A novel bio-based polyurethane (PU)/wood powder (WP) composite is prepared as a shape-stable phase change material (SSPCM) for solar thermal energy storage (TES) applications. Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), polarizing microscope (POM), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and accelerated thermal cycling testing were performed to examine the chemical composition and structure, crystalline performances and thermal performances. The results indicate that, with only 3.0 wt% WP content, the PU/WP composites presented remarkable performance on phase change behaviors and thermal stability during PEG solid-liquid phase transition region. The maximum latent heat for PU/WP SSPCMs during melting and freezing process are 134.2 J/g and 132.4 J/g, respectively, and the relative enthalpy efficiency reaches 98.7%. At the same time, the obtained PU/WP SSPCMs exhibited reliable light-thermal conversion and temperature-regulated performance. Thus, the novel bio-based PU/WP SSPCMs displayed a high potential application as solar light absorber in the field of solar thermal energy storage and temperature regulation.</abstract><cop>Amsterdam</cop><pub>Elsevier BV</pub><doi>10.1016/j.solmat.2019.109987</doi></addata></record> |
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| ispartof | Solar energy materials and solar cells, 2019-09, Vol.200, p.109987, Article 109987 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Accelerated tests Calorimetry Chemical composition Differential scanning calorimetry Energy conversion efficiency Energy storage Enthalpy Fourier transforms Freezing Infrared spectra Latent heat Liquid phases Organic chemistry Particulate composites Phase change materials Phase transitions Polyurethane Polyurethane resins Powder Solar energy Solar heating Temperature Thermal cycling Thermal energy Thermal stability Thermogravimetric analysis X-ray diffraction |
| title | A novel bio-based polyurethane/wood powder composite as shape-stable phase change material with high relative enthalpy efficiency for solar thermal energy storage |
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