Solution‐Processable Copolymers Based on Triphenylamine and 3,4‐Ethylenedioxythiophene: Facile Synthesis and Multielectrochromism
In comparison with traditional inorganic electrochromic materials, organic polymers offer advantages such as fast switching speed, flexibility, lightweightness, low cost and nontoxicity, solution‐processability, and color tunability. Herein, a series of hyper‐branched copolymers are synthesized from...
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description | In comparison with traditional inorganic electrochromic materials, organic polymers offer advantages such as fast switching speed, flexibility, lightweightness, low cost and nontoxicity, solution‐processability, and color tunability. Herein, a series of hyper‐branched copolymers are synthesized from triphenylamine and 3,4‐ethylenedioxythiophene with different feed ratios via iron(III) chloride (FeCl3)‐mediated oxidative polymerization. The resultant organic‐soluble polymers are easily processable and their corresponding electrochromic devices are found to be stable with limited degradation upon 2500 cycles. In addition to their facile synthesis to achieve solution‐processable polymers, studies also show that the polymers exhibit multielectrochromic properties and give rise to five colored states upon oxidative‐doping by applying an external voltage between 0 and 2.0 V, providing an interesting example of polymers with unique electrochromic switching among up to five colors, from yellow at the neutral state, to pale green, pale purple, orange, and finally gray.
A series of hyper‐branched copolymers composed of triphenylamine and 3,4‐ethylenedioxythiophene are readily synthesized via FeCl3‐mediated oxidative polymerization. The polymers exhibit multielectrochromism with five colored states by applying an external voltage between 0 and 2.0 V, and their corresponding electrochromic devices are stable with limited degradation upon 2500 cycles. |
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A series of hyper‐branched copolymers composed of triphenylamine and 3,4‐ethylenedioxythiophene are readily synthesized via FeCl3‐mediated oxidative polymerization. The polymers exhibit multielectrochromism with five colored states by applying an external voltage between 0 and 2.0 V, and their corresponding electrochromic devices are stable with limited degradation upon 2500 cycles.</description><identifier>ISSN: 1022-1336</identifier><identifier>EISSN: 1521-3927</identifier><identifier>DOI: 10.1002/marc.202000156</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>3,4‐ethylenedioxythiophene ; Chemical synthesis ; Copolymers ; Electrochromic cells ; electrochromic materials ; Electrochromism ; Ferric chloride ; Iron chlorides ; multielectrochromism ; Polymers ; Switching ; triphenylamine</subject><ispartof>Macromolecular rapid communications., 2020-11, Vol.41 (21), p.e2000156-n/a</ispartof><rights>2020 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2020 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3876-3a73c8564bab5056453fef7a30f3ff7bcc2e71143a10e7efb006a709c6e4dd953</citedby><cites>FETCH-LOGICAL-c3876-3a73c8564bab5056453fef7a30f3ff7bcc2e71143a10e7efb006a709c6e4dd953</cites><orcidid>0000-0003-3945-5443</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%2Fmarc.202000156$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmarc.202000156$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Neo, Wei Teng</creatorcontrib><creatorcontrib>Ye, Qun</creatorcontrib><creatorcontrib>Chua, Ming Hui</creatorcontrib><creatorcontrib>Zhu, Qiang</creatorcontrib><creatorcontrib>Xu, Jianwei</creatorcontrib><title>Solution‐Processable Copolymers Based on Triphenylamine and 3,4‐Ethylenedioxythiophene: Facile Synthesis and Multielectrochromism</title><title>Macromolecular rapid communications.</title><description>In comparison with traditional inorganic electrochromic materials, organic polymers offer advantages such as fast switching speed, flexibility, lightweightness, low cost and nontoxicity, solution‐processability, and color tunability. Herein, a series of hyper‐branched copolymers are synthesized from triphenylamine and 3,4‐ethylenedioxythiophene with different feed ratios via iron(III) chloride (FeCl3)‐mediated oxidative polymerization. The resultant organic‐soluble polymers are easily processable and their corresponding electrochromic devices are found to be stable with limited degradation upon 2500 cycles. In addition to their facile synthesis to achieve solution‐processable polymers, studies also show that the polymers exhibit multielectrochromic properties and give rise to five colored states upon oxidative‐doping by applying an external voltage between 0 and 2.0 V, providing an interesting example of polymers with unique electrochromic switching among up to five colors, from yellow at the neutral state, to pale green, pale purple, orange, and finally gray.
A series of hyper‐branched copolymers composed of triphenylamine and 3,4‐ethylenedioxythiophene are readily synthesized via FeCl3‐mediated oxidative polymerization. The polymers exhibit multielectrochromism with five colored states by applying an external voltage between 0 and 2.0 V, and their corresponding electrochromic devices are stable with limited degradation upon 2500 cycles.</description><subject>3,4‐ethylenedioxythiophene</subject><subject>Chemical synthesis</subject><subject>Copolymers</subject><subject>Electrochromic cells</subject><subject>electrochromic materials</subject><subject>Electrochromism</subject><subject>Ferric chloride</subject><subject>Iron chlorides</subject><subject>multielectrochromism</subject><subject>Polymers</subject><subject>Switching</subject><subject>triphenylamine</subject><issn>1022-1336</issn><issn>1521-3927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkblOxDAQhiMEEmdLHYmGgiw-4jihg9VySCAQRx05zkQxcuzFTgTpaOh5Rp4EL4tAoqGaKb5vZjR_FO1iNMEIkcNOODkhiCCEMMtWog3MCE5oQfhq6BEhCaY0W482vX8MTJ4ishG93Vk99Mqaj9f3G2cleC8qDfHUzq0eO3A-PhEe6tia-N6peQtm1KJTBmJh6pgepEGc9e2owUCt7MvYt8ouMDiKT4VUYdbdaPoWvPJfytWgewUaZB_Wtc52ynfb0VojtIed77oVPZzO7qfnyeX12cX0-DKRNOdZQgWnMmdZWomKoVAZbaDhgqKGNg2vpCTAMU6pwAg4NBVCmeCokBmkdV0wuhXtL-fOnX0awPdl2C5Ba2HADr4kKc4KiklOArr3B320gzPhukAxzhjhWR6oyZKSznrvoCnnToUgxhKjcpFKuUil_EklCMVSeA6fGf-hy6vj2-mv-wkTbpV5</recordid><startdate>202011</startdate><enddate>202011</enddate><creator>Neo, Wei Teng</creator><creator>Ye, Qun</creator><creator>Chua, Ming Hui</creator><creator>Zhu, Qiang</creator><creator>Xu, Jianwei</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-3945-5443</orcidid></search><sort><creationdate>202011</creationdate><title>Solution‐Processable Copolymers Based on Triphenylamine and 3,4‐Ethylenedioxythiophene: Facile Synthesis and Multielectrochromism</title><author>Neo, Wei Teng ; Ye, Qun ; Chua, Ming Hui ; Zhu, Qiang ; Xu, Jianwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3876-3a73c8564bab5056453fef7a30f3ff7bcc2e71143a10e7efb006a709c6e4dd953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>3,4‐ethylenedioxythiophene</topic><topic>Chemical synthesis</topic><topic>Copolymers</topic><topic>Electrochromic cells</topic><topic>electrochromic materials</topic><topic>Electrochromism</topic><topic>Ferric chloride</topic><topic>Iron chlorides</topic><topic>multielectrochromism</topic><topic>Polymers</topic><topic>Switching</topic><topic>triphenylamine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Neo, Wei Teng</creatorcontrib><creatorcontrib>Ye, Qun</creatorcontrib><creatorcontrib>Chua, Ming Hui</creatorcontrib><creatorcontrib>Zhu, Qiang</creatorcontrib><creatorcontrib>Xu, Jianwei</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Macromolecular rapid communications.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Neo, Wei Teng</au><au>Ye, Qun</au><au>Chua, Ming Hui</au><au>Zhu, Qiang</au><au>Xu, Jianwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solution‐Processable Copolymers Based on Triphenylamine and 3,4‐Ethylenedioxythiophene: Facile Synthesis and Multielectrochromism</atitle><jtitle>Macromolecular rapid communications.</jtitle><date>2020-11</date><risdate>2020</risdate><volume>41</volume><issue>21</issue><spage>e2000156</spage><epage>n/a</epage><pages>e2000156-n/a</pages><issn>1022-1336</issn><eissn>1521-3927</eissn><abstract>In comparison with traditional inorganic electrochromic materials, organic polymers offer advantages such as fast switching speed, flexibility, lightweightness, low cost and nontoxicity, solution‐processability, and color tunability. Herein, a series of hyper‐branched copolymers are synthesized from triphenylamine and 3,4‐ethylenedioxythiophene with different feed ratios via iron(III) chloride (FeCl3)‐mediated oxidative polymerization. The resultant organic‐soluble polymers are easily processable and their corresponding electrochromic devices are found to be stable with limited degradation upon 2500 cycles. In addition to their facile synthesis to achieve solution‐processable polymers, studies also show that the polymers exhibit multielectrochromic properties and give rise to five colored states upon oxidative‐doping by applying an external voltage between 0 and 2.0 V, providing an interesting example of polymers with unique electrochromic switching among up to five colors, from yellow at the neutral state, to pale green, pale purple, orange, and finally gray.
A series of hyper‐branched copolymers composed of triphenylamine and 3,4‐ethylenedioxythiophene are readily synthesized via FeCl3‐mediated oxidative polymerization. The polymers exhibit multielectrochromism with five colored states by applying an external voltage between 0 and 2.0 V, and their corresponding electrochromic devices are stable with limited degradation upon 2500 cycles.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/marc.202000156</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-3945-5443</orcidid></addata></record> |
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subjects | 3,4‐ethylenedioxythiophene Chemical synthesis Copolymers Electrochromic cells electrochromic materials Electrochromism Ferric chloride Iron chlorides multielectrochromism Polymers Switching triphenylamine |
title | Solution‐Processable Copolymers Based on Triphenylamine and 3,4‐Ethylenedioxythiophene: Facile Synthesis and Multielectrochromism |
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