Aryl ether-free polymer electrolytes for electrochemical and energy devices

EJ Park, P Jannasch, K Miyatake, C Bae… - Chemical Society …, 2024 - pubs.rsc.org
Anion exchange polymers (AEPs) play a crucial role in green hydrogen production through
anion exchange membrane water electrolysis. The chemical stability of AEPs is paramount …

[HTML][HTML] Advancements in polyelectrolyte membrane designs for vanadium redox flow battery (VRFB)

J Sharma, V Kulshrestha - Results in Chemistry, 2023 - Elsevier
The polyelectrolyte membrane (PEM) is deputed as a pivotal component of vanadium redox
flow battery (VRFB) devices and allows long-cycling life for practical applications. However …

Acid doped branched poly (biphenyl pyridine) membranes for high temperature proton exchange membrane fuel cells and vanadium redox flow batteries

N Shi, G Wang, Q Wang, L Wang, Q Li… - Chemical Engineering …, 2024 - Elsevier
Both high temperature proton exchange membrane fuel cell (HT-PEMFC) and vanadium
redox flow battery (VRFB) are represented as two advanced energy conversion and energy …

Sulfonated polystyrene/polybenzimidazole bilayer membranes for vanadium redox flow batteries

MM Ikhsan, S Abbas, XH Do, HY Ha… - Advanced Energy …, 2024 - Wiley Online Library
Polybenzimidazole has been widely examined as a separator for vanadium redox flow
batteries (VRFBs) due to its low vanadium permeability. Its low conductivity can be tackled …

Sulfonated poly (ether ether ketone)/sulfonated covalent organic framework composite membranes with enhanced performance for application in vanadium redox flow …

J Li, F Xu, Y Chen, Y Han, B Lin - ACS Applied Energy Materials, 2022 - ACS Publications
In this study, a series of sulfonated poly (ether ether ketone)(SPEEK)-based ionic exchange
membranes were prepared by introducing sulfonated Schiff base network-type (SSNW-1) …

Conductivity-enhanced swelling-induced triphenylphosphine-functionalized adamantane-containing poly (aryl ether ketone) membranes for vanadium redox flow …

S Jiang, B Zhang, Q Liu, Z Sun, C Yang, X Pang… - Journal of Membrane …, 2024 - Elsevier
To develop highly conductive membranes for VRFB, triphenyl quaternary phosphonium
cationic groups were introduced into unique adamantane-containing poly (aryl ether ketone) …

A polybenzimidazole-covalent organic framework hybrid membrane with highly efficient proton-selective transport channels for vanadium redox flow battery

J Wang, W Xu, F Xu, L Dai, Y Wu, Y Wang, S Li… - Journal of Membrane …, 2024 - Elsevier
Polybenzimidazole (PBI) is considered as the one of the most promising materials for proton
exchange membranes (PEMs) owing to its negligible crossover and outstanding chemical …

Supramolecular Sidechain Topology Mediated Pseudo‐Nanophase Separation Engineering for High‐Performance Redox Flow Battery Membranes

P **ong, A Li, S **ao, Y Jiang… - Advanced Energy …, 2024 - Wiley Online Library
Pseudo‐nanophase separation enabled by supramolecular‐interaction‐grafted sidechains
proves a promising alternative for constructing high‐performance commercially viable …

Phosphoric acid pre-swelling strategy constructing acid-doped fluoropoly (aryl pyridinium) membranes to enable high-performance vanadium flow batteries

T Ban, Z Wang, Y Wang, Y Xu, Z Jiang, R Zeng… - Chemical Engineering …, 2024 - Elsevier
Vanadium flow batteries (VFBs) have promising applications for grid-scale energy storage.
Unfortunately, the widespread integration of VFBs into large-scale energy storage …

Sulfonated para‐Polybenzimidazole Membranes for Use in Vanadium Redox Flow Batteries

TT Bui, M Shin, S Abbas, MM Ikhsan… - Advanced Energy …, 2024 - Wiley Online Library
Ion conducting membranes play a crucial role in redox flow batteries, separating anolyte and
catholyte while allowing proton transport to complete the circuit. However, most membranes …