Fabrication of Hydrophobic Multilayered Fabric for Passive Daytime Radiative Cooling
Passive daytime radiative cooling (PDRC) has attracted great attention recently due to its high potential for reducing global energy consumption. However, PDRC materials are easily contaminated in practical applications, which will seriously attenuate their long‐term cooling performance. In this wor...
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| Veröffentlicht in: | Macromolecular materials and engineering 2022-04, Vol.307 (4), p.n/a |
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| container_title | Macromolecular materials and engineering |
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| creator | Ji, Yating Sun, Yilan Muhammad, Javed Li, Xiaoyan Liu, Ziqiang Tu, Pengpeng Wang, Youquan Cai, Zaisheng Xu, Bi |
| description | Passive daytime radiative cooling (PDRC) has attracted great attention recently due to its high potential for reducing global energy consumption. However, PDRC materials are easily contaminated in practical applications, which will seriously attenuate their long‐term cooling performance. In this work, a multilayered PDRC fabric that is composed of polydimethylsiloxane (PDMS), polymethyl methacrylate (PMMA), and cotton is shown. This multilayered fabric displays a high solar reflectivity (0.94) and an appropriate atmospheric window emissivity (0.79). A practical application test demonstrates the glass covered by this PDRC fabric can lower the temperature up to 7.8 °C under a solar intensity of ≈495 W m−2. Meanwhile, the multilayered PDRC fabric exhibits self‐cleaning property due to its high water contact angle of 118°. Rolling water can effectively remove the contaminants on the fabric surface. It is believed that this multilayered fabric is a promising material to alleviate the energy crisis and reduce greenhouse gas emissions.
Hydrophobic multilayered fabric is used for passive building cooling. It shows sufficiently high solar reflectivity (0.94) and good emissivity (0.79) and the cooling effect is 7.8 °C compared to the blank group. The hydrophobic surface ensures self‐cleaning performance. The addition of polymethyl methacrylate film prepared with spray gun is the key factor to improve the solar reflectivity. |
| doi_str_mv | 10.1002/mame.202100795 |
| format | Article |
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Hydrophobic multilayered fabric is used for passive building cooling. It shows sufficiently high solar reflectivity (0.94) and good emissivity (0.79) and the cooling effect is 7.8 °C compared to the blank group. The hydrophobic surface ensures self‐cleaning performance. The addition of polymethyl methacrylate film prepared with spray gun is the key factor to improve the solar reflectivity.</description><identifier>ISSN: 1438-7492</identifier><identifier>EISSN: 1439-2054</identifier><identifier>DOI: 10.1002/mame.202100795</identifier><language>eng</language><publisher>Weinheim: John Wiley & Sons, Inc</publisher><subject>Atmospheric windows ; Contact angle ; Contaminants ; Cooling ; Cotton ; Daytime ; Energy consumption ; Greenhouse gases ; hydrophobic surfaces ; multilayered fabrics ; passive daytime radiative cooling ; Polydimethylsiloxane ; Polymethyl methacrylate ; self‐cleaning</subject><ispartof>Macromolecular materials and engineering, 2022-04, Vol.307 (4), p.n/a</ispartof><rights>2022 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3175-ed19c23f766bba6690f317ccf0cc2cba8f92955b3570787bfc4c6a2e9d03aaa63</citedby><cites>FETCH-LOGICAL-c3175-ed19c23f766bba6690f317ccf0cc2cba8f92955b3570787bfc4c6a2e9d03aaa63</cites><orcidid>0000-0003-0137-2706</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmame.202100795$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmame.202100795$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Ji, Yating</creatorcontrib><creatorcontrib>Sun, Yilan</creatorcontrib><creatorcontrib>Muhammad, Javed</creatorcontrib><creatorcontrib>Li, Xiaoyan</creatorcontrib><creatorcontrib>Liu, Ziqiang</creatorcontrib><creatorcontrib>Tu, Pengpeng</creatorcontrib><creatorcontrib>Wang, Youquan</creatorcontrib><creatorcontrib>Cai, Zaisheng</creatorcontrib><creatorcontrib>Xu, Bi</creatorcontrib><title>Fabrication of Hydrophobic Multilayered Fabric for Passive Daytime Radiative Cooling</title><title>Macromolecular materials and engineering</title><description>Passive daytime radiative cooling (PDRC) has attracted great attention recently due to its high potential for reducing global energy consumption. However, PDRC materials are easily contaminated in practical applications, which will seriously attenuate their long‐term cooling performance. In this work, a multilayered PDRC fabric that is composed of polydimethylsiloxane (PDMS), polymethyl methacrylate (PMMA), and cotton is shown. This multilayered fabric displays a high solar reflectivity (0.94) and an appropriate atmospheric window emissivity (0.79). A practical application test demonstrates the glass covered by this PDRC fabric can lower the temperature up to 7.8 °C under a solar intensity of ≈495 W m−2. Meanwhile, the multilayered PDRC fabric exhibits self‐cleaning property due to its high water contact angle of 118°. Rolling water can effectively remove the contaminants on the fabric surface. It is believed that this multilayered fabric is a promising material to alleviate the energy crisis and reduce greenhouse gas emissions.
Hydrophobic multilayered fabric is used for passive building cooling. It shows sufficiently high solar reflectivity (0.94) and good emissivity (0.79) and the cooling effect is 7.8 °C compared to the blank group. The hydrophobic surface ensures self‐cleaning performance. The addition of polymethyl methacrylate film prepared with spray gun is the key factor to improve the solar reflectivity.</description><subject>Atmospheric windows</subject><subject>Contact angle</subject><subject>Contaminants</subject><subject>Cooling</subject><subject>Cotton</subject><subject>Daytime</subject><subject>Energy consumption</subject><subject>Greenhouse gases</subject><subject>hydrophobic surfaces</subject><subject>multilayered fabrics</subject><subject>passive daytime radiative cooling</subject><subject>Polydimethylsiloxane</subject><subject>Polymethyl methacrylate</subject><subject>self‐cleaning</subject><issn>1438-7492</issn><issn>1439-2054</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkEtPwzAQhC0EEqVw5WyJc4ofSRwfq9JSpFYgVM7WxrHBVVIXOwXl35MSBEdOuzv6ZlYahK4pmVBC2G0DjZkwwvpDyOwEjWjKZcJIlp5-70UiUsnO0UWMW0KoKCQfoc0CyuA0tM7vsLd42VXB79986TReH-rW1dCZYCo8cNj6gJ8gRvdh8B10rWsMfobK9QG9MvO-drvXS3RmoY7m6meO0ctivpktk9Xj_cNsuko0pyJLTEWlZtyKPC9LyHNJbK9rbYnWTJdQWMlklpU8E0QUorQ61TkwIyvCASDnY3Qz5O6Dfz-Y2KqtP4Rd_1KxPJVSUM54T00GSgcfYzBW7YNrIHSKEnVsTh2bU7_N9QY5GD5dbbp_aLWerud_3i8aHnMW</recordid><startdate>202204</startdate><enddate>202204</enddate><creator>Ji, Yating</creator><creator>Sun, Yilan</creator><creator>Muhammad, Javed</creator><creator>Li, Xiaoyan</creator><creator>Liu, Ziqiang</creator><creator>Tu, Pengpeng</creator><creator>Wang, Youquan</creator><creator>Cai, Zaisheng</creator><creator>Xu, Bi</creator><general>John Wiley & Sons, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-0137-2706</orcidid></search><sort><creationdate>202204</creationdate><title>Fabrication of Hydrophobic Multilayered Fabric for Passive Daytime Radiative Cooling</title><author>Ji, Yating ; Sun, Yilan ; Muhammad, Javed ; Li, Xiaoyan ; Liu, Ziqiang ; Tu, Pengpeng ; Wang, Youquan ; Cai, Zaisheng ; Xu, Bi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3175-ed19c23f766bba6690f317ccf0cc2cba8f92955b3570787bfc4c6a2e9d03aaa63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Atmospheric windows</topic><topic>Contact angle</topic><topic>Contaminants</topic><topic>Cooling</topic><topic>Cotton</topic><topic>Daytime</topic><topic>Energy consumption</topic><topic>Greenhouse gases</topic><topic>hydrophobic surfaces</topic><topic>multilayered fabrics</topic><topic>passive daytime radiative cooling</topic><topic>Polydimethylsiloxane</topic><topic>Polymethyl methacrylate</topic><topic>self‐cleaning</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ji, Yating</creatorcontrib><creatorcontrib>Sun, Yilan</creatorcontrib><creatorcontrib>Muhammad, Javed</creatorcontrib><creatorcontrib>Li, Xiaoyan</creatorcontrib><creatorcontrib>Liu, Ziqiang</creatorcontrib><creatorcontrib>Tu, Pengpeng</creatorcontrib><creatorcontrib>Wang, Youquan</creatorcontrib><creatorcontrib>Cai, Zaisheng</creatorcontrib><creatorcontrib>Xu, Bi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Macromolecular materials and engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ji, Yating</au><au>Sun, Yilan</au><au>Muhammad, Javed</au><au>Li, Xiaoyan</au><au>Liu, Ziqiang</au><au>Tu, Pengpeng</au><au>Wang, Youquan</au><au>Cai, Zaisheng</au><au>Xu, Bi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication of Hydrophobic Multilayered Fabric for Passive Daytime Radiative Cooling</atitle><jtitle>Macromolecular materials and engineering</jtitle><date>2022-04</date><risdate>2022</risdate><volume>307</volume><issue>4</issue><epage>n/a</epage><issn>1438-7492</issn><eissn>1439-2054</eissn><abstract>Passive daytime radiative cooling (PDRC) has attracted great attention recently due to its high potential for reducing global energy consumption. However, PDRC materials are easily contaminated in practical applications, which will seriously attenuate their long‐term cooling performance. In this work, a multilayered PDRC fabric that is composed of polydimethylsiloxane (PDMS), polymethyl methacrylate (PMMA), and cotton is shown. This multilayered fabric displays a high solar reflectivity (0.94) and an appropriate atmospheric window emissivity (0.79). A practical application test demonstrates the glass covered by this PDRC fabric can lower the temperature up to 7.8 °C under a solar intensity of ≈495 W m−2. Meanwhile, the multilayered PDRC fabric exhibits self‐cleaning property due to its high water contact angle of 118°. Rolling water can effectively remove the contaminants on the fabric surface. It is believed that this multilayered fabric is a promising material to alleviate the energy crisis and reduce greenhouse gas emissions.
Hydrophobic multilayered fabric is used for passive building cooling. It shows sufficiently high solar reflectivity (0.94) and good emissivity (0.79) and the cooling effect is 7.8 °C compared to the blank group. The hydrophobic surface ensures self‐cleaning performance. The addition of polymethyl methacrylate film prepared with spray gun is the key factor to improve the solar reflectivity.</abstract><cop>Weinheim</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/mame.202100795</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-0137-2706</orcidid></addata></record> |
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| subjects | Atmospheric windows Contact angle Contaminants Cooling Cotton Daytime Energy consumption Greenhouse gases hydrophobic surfaces multilayered fabrics passive daytime radiative cooling Polydimethylsiloxane Polymethyl methacrylate self‐cleaning |
| title | Fabrication of Hydrophobic Multilayered Fabric for Passive Daytime Radiative Cooling |
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