A supramolecular approach for the synthesis of cross-linked ionic polyacetylene network gels

Yong Tian, Lingwei Kong, Huiling Mao, Jianbing Shi, Bin Tong, Zhengxu Cai*, Yuping Dong

*Corresponding author for this work

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Abstract

The poly((para-(4-methylpiperazin-1-yl)methanone)phenylacetylene) (PPA) polymer with a 66% trans-cisoid configuration was used to prepare a π-conjugated ionic polyacetylene network gel (π-IPN gel) by a simple cross-linking reaction between PPA and suberic acid in an appropriate functional group ratio. The PPA hydrogel could be synthesized in bulk quantities with a uniform morphology of self-assembled interconnected nanospheres. In addition, experimental results revealed that the PPA-based π-IPN gel led to an enhanced electrical storage ability and demonstrated immense potential for use in flexible solid-state energy storage devices.

Original languageEnglish
Pages (from-to)645-650
Number of pages6
JournalMaterials Chemistry Frontiers
Volume4
Issue number2
DOIs
Publication statusPublished - Feb 2020

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Tian, Y., Kong, L., Mao, H., Shi, J., Tong, B., Cai, Z., & Dong, Y. (2020). A supramolecular approach for the synthesis of cross-linked ionic polyacetylene network gels. Materials Chemistry Frontiers, 4(2), 645-650. https://doi.org/10.1039/c9qm00577c