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 …

How membrane characteristics influence the performance of CO 2 and CO electrolysis

S Garg, CAG Rodriguez, TE Rufford… - Energy & …, 2022 - pubs.rsc.org
Due to the ability to produce sustainably carbon-based chemicals and fuels, CO2
electrolysis and the closely related CO electrolysis are advancing rapidly from fundamental …

Triptycene branched poly (aryl‐co‐aryl piperidinium) electrolytes for alkaline anion exchange membrane fuel cells and water electrolyzers

C Hu, NY Kang, HW Kang, JY Lee… - Angewandte Chemie …, 2024 - Wiley Online Library
Alkaline polymer electrolytes (APEs) are essential materials for alkaline energy conversion
devices such as anion exchange membrane fuel cells (AEMFCs) and water electrolyzers …

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 performance poly (carbazolyl aryl piperidinium) anion exchange membranes for alkaline fuel cells

W Yuan, L Zeng, S Jiang, C Yuan, Q He, J Wang… - Journal of Membrane …, 2022 - Elsevier
Anion exchange membrane fuel cells (AEMFCs) is a potential substitute to the prevailing
proton exchange membrane fuel cells (PEMFCs), since non-precious metal catalysts can be …

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 …

Towards high-performance and robust anion exchange membranes (AEMs) for water electrolysis: Super-acid-catalyzed synthesis of AEMs

GW Ryoo, SH Park, KC Kwon, JH Kang… - Journal of Energy …, 2024 - Elsevier
The increasing demand for hydrogen energy to address environmental issues and achieve
carbon neutrality has elevated interest in green hydrogen production, which does not rely on …

Progress in constructing high-performance anion exchange Membrane: Molecular design, microphase controllability and In-device property

B Yang, Z Cunman - Chemical Engineering Journal, 2023 - Elsevier
Hydrogen currently holds great promise as an attractive energy carrier due to
decarbonization. With low-temperature devices such as AEMWE and AEMFC, hydrogen can …

Poly (dibenzofuran-p-terphenyl piperidinium)-based anion exchange membranes with enhanced phase separation for water electrolysis

I Jeong, K Min, H Kim, SY Nam, TH Kim - Journal of Membrane Science, 2023 - Elsevier
Anion exchange membranes (AEMs) based on non-aryl ether–type poly (aryl piperidinium)
have recently drawn significant attention because of their excellent ion exchange capacity …

Adjusting the perfluorinated side chain length in dual-grafted anion exchange membranes for high performance fuel cells

S Gong, L Han, X Zhang, Q **, G He… - Journal of Materials …, 2024 - pubs.rsc.org
The high hydroxide conductivity and alkali stability of anion exchange membranes (AEMs) is
the guarantee for high-performance anion exchange membrane fuel cells. Introducing …