Solvent-free synthesis of PEG modified polyurethane solid-solid phase change materials with different Mw for thermal energy storage
The different molecular weights of polyurethane (PU), using as solid-solid phase change materials, were synthesized by different molar ratios of polyethylene glycol (PEG, Mn = 8000), 4,4’-methylenebis (cyclohexyl isocyanate) (H 12 MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through...
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| Veröffentlicht in: | Colloid and polymer science 2021-05, Vol.299 (5), p.835-843 |
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| creator | Fan, Xin Pu, Zhian Zhu, Min Jiang, Zhenlin Xu, Jingli |
| description | The different molecular weights of polyurethane (PU), using as solid-solid phase change materials, were synthesized by different molar ratios of polyethylene glycol (PEG, Mn = 8000), 4,4’-methylenebis (cyclohexyl isocyanate) (H
12
MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method. Differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD), and polarization optical microscopy (POM) were applied to examine the characteristics of phase transition and crystalline morphology. According to the results of examination, both latent heat and crystalline structure were affected by the molecular weight. The enthalpies of fusion and crystallization reached up to 129.59 and 105.45 J/g, respectively, suggesting a promising future for this phase change material to be applied in thermal energy storage.
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| doi_str_mv | 10.1007/s00396-020-04804-3 |
| format | Article |
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12
MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method. Differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD), and polarization optical microscopy (POM) were applied to examine the characteristics of phase transition and crystalline morphology. According to the results of examination, both latent heat and crystalline structure were affected by the molecular weight. The enthalpies of fusion and crystallization reached up to 129.59 and 105.45 J/g, respectively, suggesting a promising future for this phase change material to be applied in thermal energy storage.
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12
MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method. Differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD), and polarization optical microscopy (POM) were applied to examine the characteristics of phase transition and crystalline morphology. According to the results of examination, both latent heat and crystalline structure were affected by the molecular weight. The enthalpies of fusion and crystallization reached up to 129.59 and 105.45 J/g, respectively, suggesting a promising future for this phase change material to be applied in thermal energy storage.
Graphical abstract</description><subject>Bulk polymerization</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Complex Fluids and Microfluidics</subject><subject>Crystal structure</subject><subject>Crystallinity</subject><subject>Crystallization</subject><subject>Emulsion polymerization</subject><subject>Energy storage</subject><subject>Enthalpy</subject><subject>Food Science</subject><subject>Isocyanates</subject><subject>Latent heat</subject><subject>Molecular structure</subject><subject>Molecular weight</subject><subject>Morphology</subject><subject>Nanotechnology and Microengineering</subject><subject>Optical microscopy</subject><subject>Optical polarization</subject><subject>Original Contribution</subject><subject>Phase change materials</subject><subject>Phase transitions</subject><subject>Physical Chemistry</subject><subject>Polyethylene glycol</subject><subject>Polyglycol ethers</subject><subject>Polymer Sciences</subject><subject>Polyurethane resins</subject><subject>Soft and Granular Matter</subject><subject>Solid phases</subject><subject>Solvents</subject><subject>Thermal energy</subject><issn>0303-402X</issn><issn>1435-1536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kF1LwzAUhoMoOKd_wKuA19HTpE3XSxnzAyYKKngXsuZk7eiamXSOXvvHzVbBO29yQvI-74GHkMsErhOA_CYAiEIy4MAgnUDKxBEZJanIWJIJeUxGIECwFPjHKTkLYQUAaSHliHy_uuYL245Zj0hD33YVhjpQZ-nL7J6unaltjYZuXNNvPXaVbmPMNbVhh5NuKh2QlvF9iXStO_S1bgLd1V1FI2vRx3b6tKPWeRrL_Vo3FFv0y56Gznm9xHNyYiODF79zTN7vZm_TBzZ_vn-c3s5ZKTLZsVwUQiwWeWbRcgGGm1ygTfMUbFkspCkM5Ami5oXJTFbGi06kFljy-Gl5KsbkaujdePe5xdCpldv6Nq5UPEukhEkmRUzxIVV6F4JHqza-XmvfqwTUXrYaZKsoWx1kqz0kBijEcDTh_6r_oX4AI6GFUA</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Fan, Xin</creator><creator>Pu, Zhian</creator><creator>Zhu, Min</creator><creator>Jiang, Zhenlin</creator><creator>Xu, Jingli</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0003-0554-7841</orcidid></search><sort><creationdate>20210501</creationdate><title>Solvent-free synthesis of PEG modified polyurethane solid-solid phase change materials with different Mw for thermal energy storage</title><author>Fan, Xin ; Pu, Zhian ; Zhu, Min ; Jiang, Zhenlin ; Xu, Jingli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-73933bb75fef230d2d73ef4740fc9b6d9d071eea29d5d5cea2a16a3ec2b6df243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bulk polymerization</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Complex Fluids and Microfluidics</topic><topic>Crystal structure</topic><topic>Crystallinity</topic><topic>Crystallization</topic><topic>Emulsion polymerization</topic><topic>Energy storage</topic><topic>Enthalpy</topic><topic>Food Science</topic><topic>Isocyanates</topic><topic>Latent heat</topic><topic>Molecular structure</topic><topic>Molecular weight</topic><topic>Morphology</topic><topic>Nanotechnology and Microengineering</topic><topic>Optical microscopy</topic><topic>Optical polarization</topic><topic>Original Contribution</topic><topic>Phase change materials</topic><topic>Phase transitions</topic><topic>Physical Chemistry</topic><topic>Polyethylene glycol</topic><topic>Polyglycol ethers</topic><topic>Polymer Sciences</topic><topic>Polyurethane resins</topic><topic>Soft and Granular Matter</topic><topic>Solid phases</topic><topic>Solvents</topic><topic>Thermal energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fan, Xin</creatorcontrib><creatorcontrib>Pu, Zhian</creatorcontrib><creatorcontrib>Zhu, Min</creatorcontrib><creatorcontrib>Jiang, Zhenlin</creatorcontrib><creatorcontrib>Xu, Jingli</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Colloid and polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fan, Xin</au><au>Pu, Zhian</au><au>Zhu, Min</au><au>Jiang, Zhenlin</au><au>Xu, Jingli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solvent-free synthesis of PEG modified polyurethane solid-solid phase change materials with different Mw for thermal energy storage</atitle><jtitle>Colloid and polymer science</jtitle><stitle>Colloid Polym Sci</stitle><date>2021-05-01</date><risdate>2021</risdate><volume>299</volume><issue>5</issue><spage>835</spage><epage>843</epage><pages>835-843</pages><issn>0303-402X</issn><eissn>1435-1536</eissn><abstract>The different molecular weights of polyurethane (PU), using as solid-solid phase change materials, were synthesized by different molar ratios of polyethylene glycol (PEG, Mn = 8000), 4,4’-methylenebis (cyclohexyl isocyanate) (H
12
MDI), and Emulsogen TS200 (tristyrylphenol polyglycol ether), through solvent-free bulk polymerization method. Differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD), and polarization optical microscopy (POM) were applied to examine the characteristics of phase transition and crystalline morphology. According to the results of examination, both latent heat and crystalline structure were affected by the molecular weight. The enthalpies of fusion and crystallization reached up to 129.59 and 105.45 J/g, respectively, suggesting a promising future for this phase change material to be applied in thermal energy storage.
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| subjects | Bulk polymerization Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Crystal structure Crystallinity Crystallization Emulsion polymerization Energy storage Enthalpy Food Science Isocyanates Latent heat Molecular structure Molecular weight Morphology Nanotechnology and Microengineering Optical microscopy Optical polarization Original Contribution Phase change materials Phase transitions Physical Chemistry Polyethylene glycol Polyglycol ethers Polymer Sciences Polyurethane resins Soft and Granular Matter Solid phases Solvents Thermal energy |
| title | Solvent-free synthesis of PEG modified polyurethane solid-solid phase change materials with different Mw for thermal energy storage |
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