Surge-Resistant Nanocomposite Enameled Wire Using Silica Nanoparticles with Binary Chemical Compositions on the Surface
We developed polyesterimide (PEI) nanocomposite enameled wires using surface-modified silica nanoparticles with binary chemical compositions on the surface. The modification was done using silanes assisted by ultrasound, which facilitated high density modification. Two different trimethoxysilanes we...
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| Veröffentlicht in: | Journal of nanomaterials 2015-01, Vol.2015 (2015), p.1-8 |
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| container_issue | 2015 |
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| container_title | Journal of nanomaterials |
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| creator | Lee, Joohyun Kwon, Suyong Kim, Yongbeom Yoo, Jeseung Seo, Young-Soo |
| description | We developed polyesterimide (PEI) nanocomposite enameled wires using surface-modified silica nanoparticles with binary chemical compositions on the surface. The modification was done using silanes assisted by ultrasound, which facilitated high density modification. Two different trimethoxysilanes were chosen for the modification on the basis of resemblance of chemical compositions on the silica surface to PEI varnish. The surface-modified silica was well dispersed in PEI varnish, which was confirmed by optical observation and viscosity measurement. The glass transition temperature of the silica-PEI nanocomposite increased with the silica content. The silica-dispersed PEI varnish was then used for enameled wire fabrication. The silica-PEI nanocomposite enameled wire exhibited a much longer lifetime compared to that of neat PEI enameled wire in partial discharge conditions. |
| doi_str_mv | 10.1155/2015/231672 |
| format | Article |
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The modification was done using silanes assisted by ultrasound, which facilitated high density modification. Two different trimethoxysilanes were chosen for the modification on the basis of resemblance of chemical compositions on the silica surface to PEI varnish. The surface-modified silica was well dispersed in PEI varnish, which was confirmed by optical observation and viscosity measurement. The glass transition temperature of the silica-PEI nanocomposite increased with the silica content. The silica-dispersed PEI varnish was then used for enameled wire fabrication. The silica-PEI nanocomposite enameled wire exhibited a much longer lifetime compared to that of neat PEI enameled wire in partial discharge conditions.</description><identifier>ISSN: 1687-4110</identifier><identifier>EISSN: 1687-4129</identifier><identifier>DOI: 10.1155/2015/231672</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Chemical composition ; Chemical industry ; Nanocomposites ; Nanomaterials ; Nanoparticles ; Polyetherimides ; Silicon dioxide ; Ultrasonic imaging ; Varnishes ; Wire</subject><ispartof>Journal of nanomaterials, 2015-01, Vol.2015 (2015), p.1-8</ispartof><rights>Copyright © 2015 Jeseung Yoo et al.</rights><rights>Copyright © 2015 Jeseung Yoo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a462t-787d40f21ada1c688461aee40c1bc9ab4fe79c2d591be239825bd4b585b4f2823</citedby><cites>FETCH-LOGICAL-a462t-787d40f21ada1c688461aee40c1bc9ab4fe79c2d591be239825bd4b585b4f2823</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><contributor>Guo, John Zhanhu</contributor><creatorcontrib>Lee, Joohyun</creatorcontrib><creatorcontrib>Kwon, Suyong</creatorcontrib><creatorcontrib>Kim, Yongbeom</creatorcontrib><creatorcontrib>Yoo, Jeseung</creatorcontrib><creatorcontrib>Seo, Young-Soo</creatorcontrib><title>Surge-Resistant Nanocomposite Enameled Wire Using Silica Nanoparticles with Binary Chemical Compositions on the Surface</title><title>Journal of nanomaterials</title><description>We developed polyesterimide (PEI) nanocomposite enameled wires using surface-modified silica nanoparticles with binary chemical compositions on the surface. 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The silica-PEI nanocomposite enameled wire exhibited a much longer lifetime compared to that of neat PEI enameled wire in partial discharge conditions.</description><subject>Chemical composition</subject><subject>Chemical industry</subject><subject>Nanocomposites</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Polyetherimides</subject><subject>Silicon dioxide</subject><subject>Ultrasonic imaging</subject><subject>Varnishes</subject><subject>Wire</subject><issn>1687-4110</issn><issn>1687-4129</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqF0c9LwzAUB_AiCs7pybsEvIhSTdKkTY865g8YCs7hsaTp65bRJjPpGP73ZnaIePGSBPLh5b18o-iU4GtCOL-hmIQlIWlG96IBSUUWM0Lz_Z8zwYfRkfdLjBnPOR1Em-nazSF-Ba99J02HnqWxyrYr63UHaGxkCw1U6F07QDOvzRxNdaOV_IYr6TqtGvBoo7sFutNGuk80WkAbRINGuzraGo-sQd0CUHivlgqOo4NaNh5Odvswmt2P30aP8eTl4Wl0O4klS2kXZyKrGK4pkZUkKhWCpUQCMKxIqXJZshqyXNGK56QEmuSC8rJiJRc8XFFBk2F00dddOfuxBt8VrfYKmkYasGtfkCwTOOE8EYGe_6FLu3YmdBdUkjGWhl8L6qpXylnvHdTFyuk2jF0QXGxDKLYhFH0IQV_2eqFNJTf6H3zWYwgEavkLh8mTNPkCtIiQ2w</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Lee, Joohyun</creator><creator>Kwon, Suyong</creator><creator>Kim, Yongbeom</creator><creator>Yoo, Jeseung</creator><creator>Seo, Young-Soo</creator><general>Hindawi Publishing Corporation</general><general>Hindawi Limited</general><scope>ADJCN</scope><scope>AHFXO</scope><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20150101</creationdate><title>Surge-Resistant Nanocomposite Enameled Wire Using Silica Nanoparticles with Binary Chemical Compositions on the Surface</title><author>Lee, Joohyun ; 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The modification was done using silanes assisted by ultrasound, which facilitated high density modification. Two different trimethoxysilanes were chosen for the modification on the basis of resemblance of chemical compositions on the silica surface to PEI varnish. The surface-modified silica was well dispersed in PEI varnish, which was confirmed by optical observation and viscosity measurement. The glass transition temperature of the silica-PEI nanocomposite increased with the silica content. The silica-dispersed PEI varnish was then used for enameled wire fabrication. The silica-PEI nanocomposite enameled wire exhibited a much longer lifetime compared to that of neat PEI enameled wire in partial discharge conditions.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><doi>10.1155/2015/231672</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Wiley-Blackwell Open Access Titles; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Chemical composition Chemical industry Nanocomposites Nanomaterials Nanoparticles Polyetherimides Silicon dioxide Ultrasonic imaging Varnishes Wire |
| title | Surge-Resistant Nanocomposite Enameled Wire Using Silica Nanoparticles with Binary Chemical Compositions on the Surface |
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