Cross-linked comb-shaped anion exchange membranes with high base stability

Nanwen Li; Lizhu Wang; Michael Hickner

doi:10.1039/c3cc49027k

Cross-linked comb-shaped anion exchange membranes with high base stability

Nanwen Li
, Lizhu Wang
, Michael Hickner

Research output: Contribution to journal › Article › peer-review

158 Scopus citations

Abstract

A unique one-step cross-linking strategy that connects quaternary ammonium centers using Grubbs II-catalyzed olefin metathesis was developed. The cross-linked anion exchange membranes showed swelling ratios of less than 10% and hydroxide conductivities of 18 to 40 mS cm⁻¹. Cross-linking improved the membranes' stability to hydroxide degradation compared to their non-cross-linked analogues.

Original language	English (US)
Pages (from-to)	4092-4095
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	31
DOIs	https://doi.org/10.1039/c3cc49027k
State	Published - Mar 20 2014

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c3cc49027k

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title = "Cross-linked comb-shaped anion exchange membranes with high base stability",

abstract = "A unique one-step cross-linking strategy that connects quaternary ammonium centers using Grubbs II-catalyzed olefin metathesis was developed. The cross-linked anion exchange membranes showed swelling ratios of less than 10\% and hydroxide conductivities of 18 to 40 mS cm−1. Cross-linking improved the membranes' stability to hydroxide degradation compared to their non-cross-linked analogues.",

author = "Nanwen Li and Lizhu Wang and Michael Hickner",

year = "2014",

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doi = "10.1039/c3cc49027k",

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T1 - Cross-linked comb-shaped anion exchange membranes with high base stability

AU - Li, Nanwen

AU - Wang, Lizhu

AU - Hickner, Michael

PY - 2014/3/20

Y1 - 2014/3/20

N2 - A unique one-step cross-linking strategy that connects quaternary ammonium centers using Grubbs II-catalyzed olefin metathesis was developed. The cross-linked anion exchange membranes showed swelling ratios of less than 10% and hydroxide conductivities of 18 to 40 mS cm−1. Cross-linking improved the membranes' stability to hydroxide degradation compared to their non-cross-linked analogues.

AB - A unique one-step cross-linking strategy that connects quaternary ammonium centers using Grubbs II-catalyzed olefin metathesis was developed. The cross-linked anion exchange membranes showed swelling ratios of less than 10% and hydroxide conductivities of 18 to 40 mS cm−1. Cross-linking improved the membranes' stability to hydroxide degradation compared to their non-cross-linked analogues.

UR - https://www.scopus.com/pages/publications/84897899981

UR - https://www.scopus.com/pages/publications/84897899981#tab=citedBy

U2 - 10.1039/c3cc49027k

DO - 10.1039/c3cc49027k

M3 - Article

C2 - 24618920

AN - SCOPUS:84897899981

SN - 1359-7345

VL - 50

SP - 4092

EP - 4095

JO - Chemical Communications

JF - Chemical Communications

IS - 31

ER -

Cross-linked comb-shaped anion exchange membranes with high base stability

Abstract

All Science Journal Classification (ASJC) codes

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