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Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties

A series of polyimides (PIs) were prepared by polycondensation of a diamine monomer with five anhydrides (1,2,4,5-benzenetetracarboxylic anhydride (BTA), 1,4,5,8-naphthalenetetracarboxylic dianhydride (NTD), 3,3′,4,4′-biphenyltetracarboxylic dianhydride (BTD), 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofur...

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Autores principales: Zheng, Rongrong, Huang, Tao, Zhang, Zhipeng, Sun, Zhiyao, Niu, Haijun, Wang, Cheng, Wang, Wen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9049831/
https://www.ncbi.nlm.nih.gov/pubmed/35493867
http://dx.doi.org/10.1039/c9ra10515h
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author Zheng, Rongrong
Huang, Tao
Zhang, Zhipeng
Sun, Zhiyao
Niu, Haijun
Wang, Cheng
Wang, Wen
author_facet Zheng, Rongrong
Huang, Tao
Zhang, Zhipeng
Sun, Zhiyao
Niu, Haijun
Wang, Cheng
Wang, Wen
author_sort Zheng, Rongrong
collection PubMed
description A series of polyimides (PIs) were prepared by polycondensation of a diamine monomer with five anhydrides (1,2,4,5-benzenetetracarboxylic anhydride (BTA), 1,4,5,8-naphthalenetetracarboxylic dianhydride (NTD), 3,3′,4,4′-biphenyltetracarboxylic dianhydride (BTD), 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione (DDII), and 3,3′,4,4′-benzophenonetetracarboxylic dianhydride (BPTD)), which have anodic electrochromic (EC) properties. These PIs not only show good solubility and thermal stability, but also demonstrate stable electrochemical oxidation behavior and good EC properties, and the highest retained electroactivity reaches 99% after 600 cycles. In addition, the series of PIs exhibit excellent electrofluorescencechromic (EFC) properties. Therefore, the novel materials will contribute to the application of EC or EFC displays in the future.
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spelling pubmed-90498312022-04-29 Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties Zheng, Rongrong Huang, Tao Zhang, Zhipeng Sun, Zhiyao Niu, Haijun Wang, Cheng Wang, Wen RSC Adv Chemistry A series of polyimides (PIs) were prepared by polycondensation of a diamine monomer with five anhydrides (1,2,4,5-benzenetetracarboxylic anhydride (BTA), 1,4,5,8-naphthalenetetracarboxylic dianhydride (NTD), 3,3′,4,4′-biphenyltetracarboxylic dianhydride (BTD), 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione (DDII), and 3,3′,4,4′-benzophenonetetracarboxylic dianhydride (BPTD)), which have anodic electrochromic (EC) properties. These PIs not only show good solubility and thermal stability, but also demonstrate stable electrochemical oxidation behavior and good EC properties, and the highest retained electroactivity reaches 99% after 600 cycles. In addition, the series of PIs exhibit excellent electrofluorescencechromic (EFC) properties. Therefore, the novel materials will contribute to the application of EC or EFC displays in the future. The Royal Society of Chemistry 2020-02-14 /pmc/articles/PMC9049831/ /pubmed/35493867 http://dx.doi.org/10.1039/c9ra10515h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Zheng, Rongrong
Huang, Tao
Zhang, Zhipeng
Sun, Zhiyao
Niu, Haijun
Wang, Cheng
Wang, Wen
Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title_full Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title_fullStr Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title_full_unstemmed Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title_short Novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
title_sort novel polyimides containing flexible carbazole blocks with electrochromic and electrofluorescencechromic properties
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9049831/
https://www.ncbi.nlm.nih.gov/pubmed/35493867
http://dx.doi.org/10.1039/c9ra10515h
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