期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 48, 期 66, 页码 25830-25858出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2023.03.2990360-3199
关键词
Anion exchange membranes; Water electrolysis; Fuel cell; Friedel-Crafts reaction
This review article provides a comprehensive literature survey for anion exchange membranes (AEMs) prepared via Friedel-Crafts reaction. The fundamentals of the reaction and different types of AEMs were discussed. The performance of fuel cells and water electrolysis was investigated. Challenges and research implications for future investigations were addressed.
Hydrogen is considered a potential, clean, and renewable energy for the future. Anion exchange membranes (AEMs) are significant components in AEM fuel cells and water electrolysis, crucial devices in the hydrogen industry. Friedel-Crafts (F-C) reaction has been widely used in preparing AEMs due to its versatility, high catalytic efficiency, relatively mild reaction conditions, etc. This review article provides a comprehensive literature survey for AEMs prepared via Friedel-Crafts reaction. Firstly, the fundamentals of the F-C reaction were introduced in detail, including the category, mechanism, catalyst and chloromethylating agent. Different types of AEMs, including polysulfones (PSUs), poly(arylene ether)s (PAEs), poly(ether ketones) (PEKs), and poly(2,6- dimethyl-1,4-phenylene oxide) (PPO), etc. were discussed. The cell performance of fuel cells and water electrolysis was investigated and analyzed. Finally, this review addresses the current challenges facing the development of AEM and proposed research implications for future investigations.& COPY; 2023 The Author(s). Published by Elsevier Ltd on behalf of Hydrogen Energy Publications LLC. This is an open access article under the CC BY license (http://creativecommons.org/ licenses/by/4.0/).
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