Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells
Abstract Anion exchange membranes (AEMs), which consist of positively charged groups, not only allow the directional transport of OH− but can also separate anode and cathode reactions. Over the past decades, significant progress has been made in the preparation of high‐performance polymer electrolyt...
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Format: | Article |
Language: | English |
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Wiley-VCH
2023-12-01
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Series: | ChemElectroChem |
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Online Access: | https://doi.org/10.1002/celc.202300445 |
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author | Dr. Fei Xu Yanting Li Prof. Jianning Ding Prof. Bencai Lin |
author_facet | Dr. Fei Xu Yanting Li Prof. Jianning Ding Prof. Bencai Lin |
author_sort | Dr. Fei Xu |
collection | DOAJ |
description | Abstract Anion exchange membranes (AEMs), which consist of positively charged groups, not only allow the directional transport of OH− but can also separate anode and cathode reactions. Over the past decades, significant progress has been made in the preparation of high‐performance polymer electrolyte membranes with high conductivity, good mechanical properties, and satisfactory dimensional stability. However, the wide application of AEMs remains limited by various factors, especially alkaline stability, thereby hindering the development of fuel cells. This minireview provides an overview of recent strategies for improving the alkaline stability of AEMs. The influence of various polymer molecular structures on alkaline stability is discussed in detail. These insights into key factors affecting alkaline stability can act as guidelines for the design of novel AEMs with enhanced performance. |
first_indexed | 2024-03-08T23:43:28Z |
format | Article |
id | doaj.art-2771ed977aba44f48bcc6841b0e015a5 |
institution | Directory Open Access Journal |
issn | 2196-0216 |
language | English |
last_indexed | 2024-03-08T23:43:28Z |
publishDate | 2023-12-01 |
publisher | Wiley-VCH |
record_format | Article |
series | ChemElectroChem |
spelling | doaj.art-2771ed977aba44f48bcc6841b0e015a52023-12-14T03:57:12ZengWiley-VCHChemElectroChem2196-02162023-12-011024n/an/a10.1002/celc.202300445Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel CellsDr. Fei Xu0Yanting Li1Prof. Jianning Ding2Prof. Bencai Lin3School of Materials Science and Engineering Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering Changzhou University Changzhou Jiangsu 213164 P.R. ChinaSchool of Materials Science and Engineering Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering Changzhou University Changzhou Jiangsu 213164 P.R. ChinaSchool of Materials Science and Engineering Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering Changzhou University Changzhou Jiangsu 213164 P.R. ChinaSchool of Materials Science and Engineering Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering Changzhou University Changzhou Jiangsu 213164 P.R. ChinaAbstract Anion exchange membranes (AEMs), which consist of positively charged groups, not only allow the directional transport of OH− but can also separate anode and cathode reactions. Over the past decades, significant progress has been made in the preparation of high‐performance polymer electrolyte membranes with high conductivity, good mechanical properties, and satisfactory dimensional stability. However, the wide application of AEMs remains limited by various factors, especially alkaline stability, thereby hindering the development of fuel cells. This minireview provides an overview of recent strategies for improving the alkaline stability of AEMs. The influence of various polymer molecular structures on alkaline stability is discussed in detail. These insights into key factors affecting alkaline stability can act as guidelines for the design of novel AEMs with enhanced performance.https://doi.org/10.1002/celc.202300445Anion exchange membranealkaline stabilitypolymer molecular structuresmolecular designfuel cells |
spellingShingle | Dr. Fei Xu Yanting Li Prof. Jianning Ding Prof. Bencai Lin Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells ChemElectroChem Anion exchange membrane alkaline stability polymer molecular structures molecular design fuel cells |
title | Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells |
title_full | Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells |
title_fullStr | Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells |
title_full_unstemmed | Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells |
title_short | Current Challenges on the Alkaline Stability of Anion Exchange Membranes for Fuel Cells |
title_sort | current challenges on the alkaline stability of anion exchange membranes for fuel cells |
topic | Anion exchange membrane alkaline stability polymer molecular structures molecular design fuel cells |
url | https://doi.org/10.1002/celc.202300445 |
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