Recent progress in anion exchange membranes (AEMs) in water electrolysis: synthesis, physio-chemical analysis, properties, and applications

G Sriram, K Dhanabalan, KV Ajeya… - Journal of Materials …, 2023 - pubs.rsc.org
The production of hydrogen through water electrolysis using anion exchange membranes
(AEMs) is gaining popularity worldwide due to its cost-effectiveness and efficiency. AEMs …

Separators and Membranes for Advanced Alkaline Water Electrolysis

D Henkensmeier, WC Cho, P Jannasch… - Chemical …, 2024 - ACS Publications
Traditionally, alkaline water electrolysis (AWE) uses diaphragms to separate anode and
cathode and is operated with 5–7 M KOH feed solutions. The ban of asbestos diaphragms …

Highly conductive branched poly (aryl piperidinium) anion exchange membranes with robust chemical stability

JJ Wang, WT Gao, YSL Choo, ZH Cai… - Journal of Colloid and …, 2023 - Elsevier
Abstract Poly (aryl piperidinium)(PAP) anion exchange membranes (AEMs) furnish an
important avenue for the commercialization of anion exchange membrane fuel cells …

Side-chain cation-grafted poly (biphenyl piperidine) membranes for anion exchange membrane fuel cells

Q Liu, W Ma, L Tian, J Li, L Yang, F Wang… - Journal of Power …, 2022 - Elsevier
To achieve high-performance anion exchange membranes (AEMs) with superior
conductivity and stability, a series of novel poly (biphenyl piperidinium)(PBP-n-Pip) …

Poly (Ethylene Piperidinium) s for anion exchange membranes

H Chen, KT Bang, Y Tian, C Hu, R Tao… - Angewandte Chemie …, 2023 - Wiley Online Library
The lack of anion exchange membranes (AEMs) that possess both high hydroxide
conductivity and stable mechanical and chemical properties poses a major challenge to the …

Dimensionally stable multication-crosslinked poly (arylene piperidinium) membranes for water electrolysis

X Wang, RGH Lammertink - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
Cross-linking is a widely employed process to improve the dimensional stability of anion
exchange membranes (AEMs). However, crosslinking often comes at the expense of ion …

Polybenzimidazoles incorporating imidazole N-spirocyclic quaternary ammonium cation for anion exchange membranes water electrolysis

M Guo, T Ban, Y Wang, X Wang, Z Wang… - Journal of Membrane …, 2023 - Elsevier
In the present work, a polybenzimidazole copolymer (cPBI) containing rigid benzene and
flexible alicyclic segments was synthesized as the backbone of anion exchange membranes …

Effects of the crown ether cavity on the performance of anion exchange membranes

JH Chen, YSL Choo, XH Wang, YJ Liu, XB Yue… - Journal of Colloid and …, 2023 - Elsevier
Anion exchange membrane fuel cells (AEMFCs) have emerged as a promising alternative to
proton exchange membrane fuel cells (PEMFCs) due to their adaptability to low-cost stack …

Highly conductive and robustly stable anion exchange membranes with a star-branched crosslinking structure

X Su, S Nan, W Wei, S Xu, R He - Journal of Membrane Science, 2023 - Elsevier
In order to improve the ionic conductivity and durability of anion exchange membranes
(AEMs), novel ether free AEMs are prepared based on 6-bromo-1-hexanol quaternized poly …

Cross-linked anion-exchange membranes with dipole-containing cross-linkers based on poly (terphenyl isatin piperidinium) copolymers

L Tian, J Li, Q Liu, W Ma, F Wang, H Zhu… - ACS Applied Materials …, 2022 - ACS Publications
To balance the ionic conductivity and dimensional stability of anion-exchange membranes
(AEMs), several cross-linked ether-free poly (terphenyl isatin piperidinium) copolymers were …