Novel electrochromic copolymers based on thiophene-anthracene derivatives via electrochemical polymerization in boron trifluoride diethyl etherate
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- 作者：Yijie Taoa ; b ; taoyijie112@163.com" class="auth_mail" title="E-mail the corresponding author ; Kai Zhanga ; Zhaoyang Zhanga ; zhangcy_nudt@163.com" class="auth_mail" title="E-mail the corresponding author ; Haifeng Chenga
- 关键词：Anthracene ; EDOT ; Copolymers ; Electrochromism ; Spectroelectrochemistry
- 刊名：Journal of Electroanalytical Chemistry
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：769
- 期：Complete
- 页码：80-88
- 全文大小：1723 K
文摘
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Two monomers containing thiophene and anthracene were synthesized via Stille coupling reaction.
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Copolymers of TABT or DBTA with thiophene (Th) and 3,4-ethylenedioxythiophene (EDOT) were prepared via electropolymerization in BFEE.
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The prepared copolymers possess good electrochromic properties.
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Substituting EDOT for thiophene or increasing anthracene content induce to red-shift effect of the absorption spectra of copolymers.