Cobaltocenium-containing poly(carbazole)s towards alkaline-stable anion exchange membranes via post-polymerization modification†

IF 5 3区材料科学 Q2 CHEMISTRY, PHYSICAL

Sustainable Energy & Fuels Pub Date : 2024-09-13 DOI:10.1039/D4SE00888J

Jin Chen, Jing Yan, Weihong Yang, Yunxin Xu, Rui Chi, Qiuyu Zhang and Yi Yan

引用次数: 0

Abstract

Robust alkali-resistant cobaltocenium-containing poly(carbazole)s are prepared via the combination of superacid-catalyzed polyhydroxyalkylation and CuAAC-based post-polymerization modification. The prepared cobaltocenium-containing AEMs show a hydroxide conductivity of up to 127.2 mS cm⁻¹ at 80 °C and a conductivity retention of more than 95.0% after soaking in 1 M NaOH for 2500 h.

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通过聚合后改性实现碱性稳定阴离子交换膜的含钴烯聚(咔唑)

通过超酸催化聚羟基烷基化和基于 CuAAC 的聚合后改性相结合的方法，制备出了坚固耐用的含钴硒聚咔唑。所制备的含钴烯烃 AEM 在 80 °C 时的氢氧化物导电率高达 127.2 mS cm-1，在 1 M NaOH 中浸泡 2500 小时后的导电率保持率超过 95.0%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Sustainable Energy & Fuels Energy-Energy Engineering and Power Technology

CiteScore

10.00

自引率

3.60%

发文量

394

期刊介绍： Sustainable Energy & Fuels will publish research that contributes to the development of sustainable energy technologies with a particular emphasis on new and next-generation technologies.