Alkaline membranes toward electrochemical energy devices: recent development and future perspectives

W Song, X Zhang, C Yang, Z Yang, L Wu… - ACS Central …, 2023 - ACS Publications
Anion-exchange membranes (AEMs) that can selectively transport OH–, namely, alkaline
membranes, are becoming increasingly crucial in a variety of electrochemical energy …

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 …

[HTML][HTML] Upscaled production of an ultramicroporous anion-exchange membrane enables long-term operation in electrochemical energy devices

W Song, K Peng, W Xu, X Liu, H Zhang, X Liang… - Nature …, 2023 - nature.com
The lack of high-performance and substantial supply of anion-exchange membranes is a
major obstacle to future deployment of relevant electrochemical energy devices. Here, we …

High‐performance poly (biphenyl piperidinium) type anion exchange membranes with interconnected ion transfer channels: cooperativity of dual cations and …

G Xu, J Pan, X Zou, Z Jin, J Zhang… - Advanced Functional …, 2023 - Wiley Online Library
The performance of alkaline fuel cells is severely limited by substandard anion exchange
membranes (AEMs) due to the lower ionic conductivity compared to the proton exchange …

Robust piperidinium-enriched polystyrene ionomers for anion exchange membrane fuel cells and water electrolyzers

N Chen, Q Jiang, F Song, X Hu - ACS Energy Letters, 2023 - ACS Publications
Durable and efficient anion exchange polyelectrolytes (AEPs) are crucial for the long-term
operation of cost-effective anion exchange membrane fuel cells (AEMFCs) and water …

Anion Exchange Ionomers Enable Sustained Pure-Water Electrolysis Using Platinum-Group-Metal-Free Electrocatalysts

Y Zheng, A Serban, H Zhang, N Chen, F Song… - ACS Energy …, 2023 - ACS Publications
Anion exchange membrane water electrolyzer (AEMWE) is a rising technology that offers
potential advantages in cost and scalability over proton exchange membrane water …

N‐Methylquinuclidinium‐Based Anion Exchange Membrane with Ultrahigh Alkaline Stability

M Zeng, X He, J Wen, G Zhang, H Zhang… - Advanced …, 2023 - Wiley Online Library
Abstract Anion‐exchange‐membrane (AEM) water electrolysis is a promising technology for
hydrogen production from renewable energy sources. However, the bottleneck of its …

Oxidative instability of ionomers in hydroxide-exchange-membrane water electrolyzers

GA Lindquist, JC Gaitor, WL Thompson… - Energy & …, 2023 - pubs.rsc.org
Hydroxide-exchange membrane (HEM) electrolyzers can produce green H2 with only earth-
abundant catalysts and electrolyte-free (nominally pure) water feed, significantly decreasing …

High Free Volume Polyelectrolytes for Anion Exchange Membrane Water Electrolyzers with a Current Density of 13.39 A cm−2 and a Durability of 1000 h

C Hu, HW Kang, SW Jung, ML Liu, YJ Lee… - Advanced …, 2024 - Wiley Online Library
The rational design of the current anion exchange polyelectrolytes (AEPs) is challenging to
meet the requirements of both high performance and durability in anion exchange …

High-performing anion exchange membranes enabled by diversifying the polymer backbone of quaternized poly (arylene alkylene) s

R Ma, Y Kang, T Wang, T Jiang, H Yin, C Liu… - Journal of Membrane …, 2023 - Elsevier
Anion-conducting poly (arylene alkylene) s are one of the most encouraging anion
exchange membrane candidates with high alkaline stability for clean energy power …