Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking
<p id="p1">Integrating carbon nanotubes (CNT) and renewable biopolymers for producing solar-driven photothermal conversion materials exhibits unique advantages in cleanliness and controllability and represents a sustainable trend. However, such composites suffered from complex preparation processes,...
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
| Publicado: |
IntechOpen
2024
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/89607 |
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| _version_ | 1879164829762060288 |
|---|---|
| author | Wan, Jianyong |
| author_browse | Wan, Jianyong |
| author_facet | Wan, Jianyong |
| author_sort | Wan, Jianyong |
| building | IntechOpen |
| collection | Acceso abierto |
| description | <p id="p1">Integrating carbon nanotubes (CNT) and renewable biopolymers for producing solar-driven photothermal conversion materials exhibits unique advantages in cleanliness and controllability and represents a sustainable trend. However, such composites suffered from complex preparation processes, insufficient stability, leakage, photobleaching, and poor thermal conductivity. In harsh environments, corrosion resistance, mechanical properties, and photothermal conversion also face severe challenges. Here, we construct a CNT/natural polymer composite using carbohydrazide (CDH) as a block to covalent with sodium carboxymethyl cellulose (CMC) to prepare CMC-CDH networks, then combined with CNT to fabricate CMC-CDH-CNT film. As-prepared CMC-CDH-CNT film possessed extreme stability in harsh conditions and exhibited a high strength of 458.8 MPa, Young’s modulus of 18.8 GPa, and toughness of 13.3 MJ m<sup>−3</sup>. Besides, the CMC-CDH-CNT film also revealed an excellent photothermal conversion efficiency of 54.8%. CMC-CDH-CNT film showed good corrosion resistance, which led it to have high potential application in severe environments.</p> |
| doi_str_mv | 10.5772/intechopen.115139 |
| first_indexed | 2026-10-15T21:40:33Z |
| format | Book Chapter |
| fullrecord | <oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><identifier>intech-89607</identifier><datestamp>2024-07-15</datestamp>
<dc:title>Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking</dc:title>
<dc:creator>Jianyong Wan</dc:creator>
<dc:subject>Physical Sciences, Engineering and Technology</dc:subject>
<dc:description><p id="p1">Integrating carbon nanotubes (CNT) and renewable biopolymers for producing solar-driven photothermal conversion materials exhibits unique advantages in cleanliness and controllability and represents a sustainable trend. However, such composites suffered from complex preparation processes, insufficient stability, leakage, photobleaching, and poor thermal conductivity. In harsh environments, corrosion resistance, mechanical properties, and photothermal conversion also face severe challenges. Here, we construct a CNT/natural polymer composite using carbohydrazide (CDH) as a block to covalent with sodium carboxymethyl cellulose (CMC) to prepare CMC-CDH networks, then combined with CNT to fabricate CMC-CDH-CNT film. As-prepared CMC-CDH-CNT film possessed extreme stability in harsh conditions and exhibited a high strength of 458.8&nbsp;MPa, Young&rsquo;s modulus of 18.8&nbsp;GPa, and toughness of 13.3&nbsp;MJ&nbsp;m<sup>&minus;3</sup>. Besides, the CMC-CDH-CNT film also revealed an excellent photothermal conversion efficiency of 54.8%. CMC-CDH-CNT film showed good corrosion resistance, which led it to have high potential application in severe environments.</p></dc:description>
<dc:publisher>IntechOpen</dc:publisher>
<dc:date>2024-07-15</dc:date>
<dc:type>Chapter, Part Of Book</dc:type>
<dc:identifier>https://www.intechopen.com/chapters/89607</dc:identifier>
<dc:identifier>doi:10.5772/intechopen.115139</dc:identifier>
<dc:language>en</dc:language>
<dc:relation>ISBN:978-0-85014-099-6</dc:relation>
<dc:rights>https://creativecommons.org/licenses/by/3.0/</dc:rights>
<dc:source>https://www.intechopen.com/books/14471 ; Nanotechnology and Nanomaterials Annual Volume 2024</dc:source>
</oai_dc:dc> |
| id | intech-89607 |
| institution | IntechOpen |
| isbn | 978-0-85014-099-6 |
| language | English |
| last_indexed | 2026-10-15T21:40:33Z |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | IntechOpen |
| publisherStr | IntechOpen |
| record_format | oai_dc |
| spelling | intech-896072024-07-15 Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking Jianyong Wan Physical Sciences, Engineering and Technology <p id="p1">Integrating carbon nanotubes (CNT) and renewable biopolymers for producing solar-driven photothermal conversion materials exhibits unique advantages in cleanliness and controllability and represents a sustainable trend. However, such composites suffered from complex preparation processes, insufficient stability, leakage, photobleaching, and poor thermal conductivity. In harsh environments, corrosion resistance, mechanical properties, and photothermal conversion also face severe challenges. Here, we construct a CNT/natural polymer composite using carbohydrazide (CDH) as a block to covalent with sodium carboxymethyl cellulose (CMC) to prepare CMC-CDH networks, then combined with CNT to fabricate CMC-CDH-CNT film. As-prepared CMC-CDH-CNT film possessed extreme stability in harsh conditions and exhibited a high strength of 458.8 MPa, Young’s modulus of 18.8 GPa, and toughness of 13.3 MJ m<sup>−3</sup>. Besides, the CMC-CDH-CNT film also revealed an excellent photothermal conversion efficiency of 54.8%. CMC-CDH-CNT film showed good corrosion resistance, which led it to have high potential application in severe environments.</p> IntechOpen 2024-07-15 Chapter, Part Of Book https://www.intechopen.com/chapters/89607 doi:10.5772/intechopen.115139 en ISBN:978-0-85014-099-6 https://creativecommons.org/licenses/by/3.0/ https://www.intechopen.com/books/14471 ; Nanotechnology and Nanomaterials Annual Volume 2024 |
| spellingShingle | Physical Sciences, Engineering and Technology Wan, Jianyong Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title | Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title_full | Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title_fullStr | Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title_full_unstemmed | Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title_short | Constructing Solar-Driven Photothermal Composite with High Mechanical Performance and Photothermal Conversion Efficiency <em>via</em> Covalent-Crosslinking |
| title_sort | constructing solar driven photothermal composite with high mechanical performance and photothermal conversion efficiency em via em covalent crosslinking |
| topic | Physical Sciences, Engineering and Technology |
| url | https://www.intechopen.com/chapters/89607 |
| work_keys_str_mv | AT wanjianyong constructingsolardrivenphotothermalcompositewithhighmechanicalperformanceandphotothermalconversionefficiencyemviaemcovalentcrosslinking |