A poly(binaphthyl--terphenyl quinuclidinium) anion exchange membrane with excellent alkaline stability and anion conductivity

A poly(binaphthyl--terphenyl quinuclidinium) anion exchange membrane with excellent alkaline stability and anion conductivity

As a crucial component of renewable energy water electrolyzers and fuel cells, the existing landscape reveals a scarcity of anion exchange membranes (AEMs) with comprehensive high performance for the commercial implementation of the above devices. In this study, we engineered an AEM with remarkable...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2024-09, Vol.12 (35), p.2357-23576
Hauptverfasser: Zhang, Hongbo, He, Xianying, Feng, Hanhua, Li, Cheng, Li, Ming
Format: Artikel
Sprache:eng
Schlagworte:
Anion exchange
Anion exchanging
Conductivity
Dimensional stability
Electrolytic cells
Fuel cells
Mechanical properties
Membranes
Nickel
Renewable energy
Sodium hydroxide
Swelling ratio
Tensile strength
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:As a crucial component of renewable energy water electrolyzers and fuel cells, the existing landscape reveals a scarcity of anion exchange membranes (AEMs) with comprehensive high performance for the commercial implementation of the above devices. In this study, we engineered an AEM with remarkable attributes, including exceptional alkaline stability (no degradation in conductivity observed for over 2556 h in a 10 M NaOH solution at 80 °C), enhanced OH − conductivity (measured at 170.21 mS cm −1 at 80 °C), superior dimensional stability (swelling ratio
ISSN:2050-7488
2050-7496
DOI:10.1039/d4ta03241a