Clothing polymer fibers with well-aligned and high-aspect ratio carbon nanotubes
It is believed that the crucial step towards preparation of electrical conductive polymer-carbon nanotube (CNT) composites is dispersing CNTs with a high length-to-diameter aspect ratio in a well-aligned manner. However, this process is extremely challenging when dealing with long and entangled CNTs...
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| Veröffentlicht in: | Nanoscale 2013-01, Vol.5 (7), p.2870-2874 |
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| container_title | Nanoscale |
| container_volume | 5 |
| creator | Sun, Gengzhi Zheng, Lianxi An, Jia Pan, Yongzheng Zhou, Jinyuan Zhan, Zhaoyao Pang, John H L Chua, Chee Kai Leong, Kah Fai Li, Lin |
| description | It is believed that the crucial step towards preparation of electrical conductive polymer-carbon nanotube (CNT) composites is dispersing CNTs with a high length-to-diameter aspect ratio in a well-aligned manner. However, this process is extremely challenging when dealing with long and entangled CNTs. Here in this study, a new approach is demonstrated to fabricate conductive polymer-CNT composite fibers without involving any dispersion process. Well-aligned CNT films were firstly drawn from CNT arrays, and then directly coated on polycaprolactone fibers to form polymer-CNT composite fibers. The conductivity of these composite fibers can be as high as 285 S m(-1) with only 2.5 wt% CNT loading, and reach 1549 S m(-1) when CNT loading is 13.4 wt%. As-prepared composite fibers also exhibit 82% retention of conductivity at a strain of 7%, and have improved mechanical properties. |
| doi_str_mv | 10.1039/c3nr34208e |
| format | Article |
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As-prepared composite fibers also exhibit 82% retention of conductivity at a strain of 7%, and have improved mechanical properties.</description><subject>Arrays</subject><subject>Dispersions</subject><subject>Fibers</subject><subject>Nanocomposites</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Polycaprolactone</subject><subject>Polymer matrix composites</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkM9LwzAYhoMobk4v_gGSowjVJF-TtkcZ_oKBHnYvSfp1jbTNTFqG_70bm_Pq6X0PDy8vDyHXnN1zBsWDhT5AKliOJ2QqWMoSgEycHrtKJ-Qixk_GVAEKzslEQJoqydWUfMxbPzSuX9G1b787DLR2BkOkGzc0dINtm-jWrXqsqO4r2rhVk-i4RjvQoAfnqdXB-J72uvfDaDBekrNatxGvDjkjy-en5fw1Wby_vM0fF4kFwYZEGys1Y1VdZExLBsgM5kwrLEzGM5urugKBCjK7o2Rtc2EyC4hKp9JImJHb_ew6-K8R41B2LtrtXd2jH2PJQYCQeZHzf6A8y0HC9sWM3O1RG3yMAetyHVynw3fJWblzXf653sI3h93RdFgd0V-58AP54Hpu</recordid><startdate>20130101</startdate><enddate>20130101</enddate><creator>Sun, Gengzhi</creator><creator>Zheng, Lianxi</creator><creator>An, Jia</creator><creator>Pan, Yongzheng</creator><creator>Zhou, Jinyuan</creator><creator>Zhan, Zhaoyao</creator><creator>Pang, John H L</creator><creator>Chua, Chee Kai</creator><creator>Leong, Kah Fai</creator><creator>Li, Lin</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20130101</creationdate><title>Clothing polymer fibers with well-aligned and high-aspect ratio carbon nanotubes</title><author>Sun, Gengzhi ; Zheng, Lianxi ; An, Jia ; Pan, Yongzheng ; Zhou, Jinyuan ; Zhan, Zhaoyao ; Pang, John H L ; Chua, Chee Kai ; Leong, Kah Fai ; Li, Lin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c320t-abc5a00df970a503e0be80a6e9b717c86fd32e637ca00d5fc82b7c3ee6a45b53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Arrays</topic><topic>Dispersions</topic><topic>Fibers</topic><topic>Nanocomposites</topic><topic>Nanomaterials</topic><topic>Nanostructure</topic><topic>Polycaprolactone</topic><topic>Polymer matrix composites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sun, Gengzhi</creatorcontrib><creatorcontrib>Zheng, Lianxi</creatorcontrib><creatorcontrib>An, Jia</creatorcontrib><creatorcontrib>Pan, Yongzheng</creatorcontrib><creatorcontrib>Zhou, Jinyuan</creatorcontrib><creatorcontrib>Zhan, Zhaoyao</creatorcontrib><creatorcontrib>Pang, John H L</creatorcontrib><creatorcontrib>Chua, Chee Kai</creatorcontrib><creatorcontrib>Leong, Kah Fai</creatorcontrib><creatorcontrib>Li, Lin</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sun, Gengzhi</au><au>Zheng, Lianxi</au><au>An, Jia</au><au>Pan, Yongzheng</au><au>Zhou, Jinyuan</au><au>Zhan, Zhaoyao</au><au>Pang, John H L</au><au>Chua, Chee Kai</au><au>Leong, Kah Fai</au><au>Li, Lin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Clothing polymer fibers with well-aligned and high-aspect ratio carbon nanotubes</atitle><jtitle>Nanoscale</jtitle><addtitle>Nanoscale</addtitle><date>2013-01-01</date><risdate>2013</risdate><volume>5</volume><issue>7</issue><spage>2870</spage><epage>2874</epage><pages>2870-2874</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>It is believed that the crucial step towards preparation of electrical conductive polymer-carbon nanotube (CNT) composites is dispersing CNTs with a high length-to-diameter aspect ratio in a well-aligned manner. 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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Arrays Dispersions Fibers Nanocomposites Nanomaterials Nanostructure Polycaprolactone Polymer matrix composites |
| title | Clothing polymer fibers with well-aligned and high-aspect ratio carbon nanotubes |
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