Structure, Characteristics and Ion Selectivity of Perfluorosulfonic ...
In particular, one of the most critical components in all-vanadium redox flow batteries, proton exchange membrane fuel cells and ion membrane chlor-alkali process devices is the …
High-performance ultrathin perfluorinated sulfonic …
In this study, we demonstrate an ultrathin (∼30 nm) PFSA membrane with highly ordered hydrophilic domains.
Commercial perfluorosulfonic acid membranes for vanadium …
A series of perfluorosulfonic membranes is screened for application in vanadium redox flow batteries (VRFB): membranes of constant thickness 50 µm with different ion …
MMTech2306007Safronova
This review addresses the microstructure of PFSA mem-branes and its change induced by water and solvent uptake and discusses the features of ion and gas transport, mechanical …
Tuning the Perfluorosulfonic Acid Membrane Morphology for …
The microstructure of perfluorinated sulfonic acid proton-exchange membranes such as Nafion significantly affects their transport properties and performance in a vanadium …
STRUCTURE-TRANSPORT RELATIONSHIP OF …
Perfluorosulfonic-acid (PFSA) ionomers are widely used as solid electrolytes and ion-exchange membranes in electrochemical devices, wherein their properties are impacted …
Approaches to the Modification of Perfluorosulfonic Acid …
This review summarizes the approaches to their modification, which will allow the creation of materials with a different set of functional properties, differing in ion transport (first of all proton …
Key Characteristics of Perfluorosulfonic Acid Ion Exchange …
Summary: Perfluorosulfonic acid (PFSA) ion exchange membranes are critical components in flow batteries, enabling efficient energy storage for renewable grids and industrial applications. This …
Investigations of Dongyue Series Perfluorosulfonic …
The ion exchange capacity (IEC), water uptake (WU), and thickness swelling ratio (SR) of the Dongyue PFSA membranes were …
A kind of perfluorosulfonic acid ion exchange membrane and its ...
The perfluorosulfonic acid ion exchange membrane has narrow molecular weight distribution, controllable molecular weight, larger crystalline area and crystallinity, good ion selectivity,...
Structure, Characteristics and Ion Selectivity of Perfluorosulfonic ...
In particular, one of the most critical components in all-vanadium redox flow batteries, proton exchange membrane fuel cells and ion membrane chlor-alkali process devices is the …
High-performance ultrathin perfluorinated sulfonic acid …
In this study, we demonstrate an ultrathin (∼30 nm) PFSA membrane with highly ordered hydrophilic domains.
Commercial perfluorosulfonic acid membranes for vanadium redox flow ...
A series of perfluorosulfonic membranes is screened for application in vanadium redox flow batteries (VRFB): membranes of constant thickness 50 µm with different ion …
STRUCTURE-TRANSPORT RELATIONSHIP OF PERFLUOROSULFONIC-ACID …
Perfluorosulfonic-acid (PFSA) ionomers are widely used as solid electrolytes and ion-exchange membranes in electrochemical devices, wherein their properties are impacted …
Investigations of Dongyue Series Perfluorosulfonic Acid ...
The ion exchange capacity (IEC), water uptake (WU), and thickness swelling ratio (SR) of the Dongyue PFSA membranes were higher than those of Nafion 211 membranes.
A kind of perfluorosulfonic acid ion exchange membrane and its ...
The perfluorosulfonic acid ion exchange membrane has narrow molecular weight distribution, controllable molecular weight, larger crystalline area and crystallinity, good ion selectivity,...
High Quality Ion Exchange …
Ion exchange membrane is a polymer membrane that contains ionic groups and has selective permeability to ions in the solution. Because its ion …
High Quality Ion Exchange Membrane,perfluorosulfonic acid …
Perfluorosulfonic acid resin is generally obtained by copolymerizing perfluorovinyl ether monomer with sulfonic acid group and tetrafluoroethylene to obtain perfluorosulfonic acid resin. Due to …
High Quality Ion Exchange Membrane,perfluorosulfonic acid …
Perfluorosulfonic acid ion exchange membrane, also known as perfluorosulfonic acid proton exchange membrane and cation exchange membrane, is a solid polymer electrolyte, a strong …
High Quality Ion Exchange Membrane,perfluorosulfonic acid …
Cation exchange membrane is a membrane that has a selective effect on cations, usually sulfonic acid type, with fixed groups and dissociable ions, such as sodium type sulfonic acid type The …
High Quality Ion Exchange Membrane,perfluorosulfonic acid …
we are the professional Ion Exchange Membrane supplier,Ion Exchange resin, vanadium flow battery, membrane stack, chlor-alkali electrolyzer and bipolar electrodialyzer manufacturer in …
Commercial perfluorosulfonic acid membranes for vanadium redox flow ...
The on-going commercialization of flow batteries is opening new business niches for component producers including ion-exchange membranes. Membrane cost still represents …
Nafion Membranes— The Right Choice for Your Flow Battery …
NafionTM ntional batteries, the electroactive materials are stored externally. This feature makes power and en rgy ratings independent in flow batteries, allowing easy scalability. Flow …
Ion selective membrane for redox flow battery, what’s next?
Herein, we discuss the developments and challenges of ion selective membranes, including ion exchange membrane and ion-conducting porous membrane, for redox flow …
Commercial perfluorosulfonic acid membranes for vanadium redox flow ...
Amphoteric ion exchange membrane Sulfonated poly (fluorenyl ether ketone) Quaternary ammonium groups Vanadium redox flow battery a b s t r a c t Novel sulfonated poly (fluorenyl …
Ex-Situ Evaluation of Commercial Polymer Membranes for …
The results recommend perfluorosulfonic acid (PFSA) membranes and hydrocarbon anion exchange membranes (AEMs) as the candidates for further in-situ testing, …
Approaches to the Modification of Perfluorosulfonic Acid Membranes
Polymer ion-exchange membranes are featured in a variety of modern technologies including separation, concentration and purification of gases and liquids, chemical and …
Robust proton exchange membrane for vanadium redox flow batteries ...
High ion selectivity and mechanical strength are critical properties for proton exchange membranes in vanadium redox flow batteries. In this work, a novel sulfonated poly …
Structure, Characteristics and Ion Selectivity of Perfluorosulfonic ...
In particular, one of the most critical components in all-vanadium redox flow batteries, proton exchange membrane fuel cells and ion membrane chlor-alkali process devices is the …
A kind of perfluorosulfonic acid ion exchange membrane and its ...
The perfluorosulfonic acid ion exchange membrane has narrow molecular weight distribution, controllable molecular weight, larger crystalline area and crystallinity, good ion selectivity,...