Spirobiindane-Based Poly(arylene ether sulfone) Ionomers for Alkaline Anion Exchange Membrane Fuel Cells

Jieun Choi; Jue Hyuk Jang; Ji Eon Chae; Hee Young Park; So Young Lee; Jong Hyun Jang; Jin Young Kim; Dirk Henkensmeier; Sung Jong Yoo; Kwan Young Lee; Yung Eun Sung; Hyoung Juhn Kim

doi:10.1007/s13233-020-8036-x

Spirobiindane-Based Poly(arylene ether sulfone) Ionomers for Alkaline Anion Exchange Membrane Fuel Cells

Jieun Choi, Jue Hyuk Jang, Ji Eon Chae, Hee Young Park, So Young Lee, Jong Hyun Jang, Jin Young Kim, Dirk Henkensmeier, Sung Jong Yoo, Kwan Young Lee, Yung Eun Sung, Hyoung Juhn Kim

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10 Citations (Scopus)

Abstract

In this study, spirobiindane-based poly(arylene ether sulfone)s with quaternary ammonium-functionalized side chains were synthesized as alkaline anion exchange membrane fuel cell (AEMFC) electrode binding materials. A series of novel AEMFC electrode ionomers with different main-chain structures were prepared. Three-dimensional spirobiindane structures were introduced to improve the gas permeability of the binding material. The ionomers were characterized by NMR and thermogravimetric analysis. Single-cell performance tests using the ionomers were also carried out. The ionomer sample with a spirobiindane unit in the polymer backbone and quaternary ammonium-functionalized hexyloxy side chain showed good potential for AEMFC applications. A single-cell using this ionomer as a binder exhibited a peak power density of 140 mW/cm². The modification of main-chain is considered to be a suitable approach for the synthesis of AEMFC electrode ionomers. [Figure not available: see fulltext.].

Original language	English
Pages (from-to)	275-281
Number of pages	7
Journal	Macromolecular Research
Volume	28
Issue number	3
DOIs	https://doi.org/10.1007/s13233-020-8036-x
Publication status	Published - 2020 Mar 1

Bibliographical note

Publisher Copyright:
© 2020, The Polymer Society of Korea and Springer.

Keywords

alkaline anion exchange membrane fuel cell
binder
ionomer
poly(arylene ether sulfone)
spirobiindane unit

ASJC Scopus subject areas

General Chemical Engineering
Organic Chemistry
Polymers and Plastics
Materials Chemistry

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10.1007/s13233-020-8036-x

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title = "Spirobiindane-Based Poly(arylene ether sulfone) Ionomers for Alkaline Anion Exchange Membrane Fuel Cells",

abstract = "In this study, spirobiindane-based poly(arylene ether sulfone)s with quaternary ammonium-functionalized side chains were synthesized as alkaline anion exchange membrane fuel cell (AEMFC) electrode binding materials. A series of novel AEMFC electrode ionomers with different main-chain structures were prepared. Three-dimensional spirobiindane structures were introduced to improve the gas permeability of the binding material. The ionomers were characterized by NMR and thermogravimetric analysis. Single-cell performance tests using the ionomers were also carried out. The ionomer sample with a spirobiindane unit in the polymer backbone and quaternary ammonium-functionalized hexyloxy side chain showed good potential for AEMFC applications. A single-cell using this ionomer as a binder exhibited a peak power density of 140 mW/cm2. The modification of main-chain is considered to be a suitable approach for the synthesis of AEMFC electrode ionomers. [Figure not available: see fulltext.].",

keywords = "alkaline anion exchange membrane fuel cell, binder, ionomer, poly(arylene ether sulfone), spirobiindane unit",

author = "Jieun Choi and Jang, {Jue Hyuk} and Chae, {Ji Eon} and Park, {Hee Young} and Lee, {So Young} and Jang, {Jong Hyun} and Kim, {Jin Young} and Dirk Henkensmeier and Yoo, {Sung Jong} and Lee, {Kwan Young} and Sung, {Yung Eun} and Kim, {Hyoung Juhn}",

note = "Publisher Copyright: {\textcopyright} 2020, The Polymer Society of Korea and Springer.",

year = "2020",

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doi = "10.1007/s13233-020-8036-x",

language = "English",

volume = "28",

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journal = "Macromolecular Research",

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T1 - Spirobiindane-Based Poly(arylene ether sulfone) Ionomers for Alkaline Anion Exchange Membrane Fuel Cells

AU - Choi, Jieun

AU - Jang, Jue Hyuk

AU - Chae, Ji Eon

AU - Park, Hee Young

AU - Lee, So Young

AU - Jang, Jong Hyun

AU - Kim, Jin Young

AU - Henkensmeier, Dirk

AU - Yoo, Sung Jong

AU - Lee, Kwan Young

AU - Sung, Yung Eun

AU - Kim, Hyoung Juhn

PY - 2020/3/1

Y1 - 2020/3/1

N2 - In this study, spirobiindane-based poly(arylene ether sulfone)s with quaternary ammonium-functionalized side chains were synthesized as alkaline anion exchange membrane fuel cell (AEMFC) electrode binding materials. A series of novel AEMFC electrode ionomers with different main-chain structures were prepared. Three-dimensional spirobiindane structures were introduced to improve the gas permeability of the binding material. The ionomers were characterized by NMR and thermogravimetric analysis. Single-cell performance tests using the ionomers were also carried out. The ionomer sample with a spirobiindane unit in the polymer backbone and quaternary ammonium-functionalized hexyloxy side chain showed good potential for AEMFC applications. A single-cell using this ionomer as a binder exhibited a peak power density of 140 mW/cm2. The modification of main-chain is considered to be a suitable approach for the synthesis of AEMFC electrode ionomers. [Figure not available: see fulltext.].

AB - In this study, spirobiindane-based poly(arylene ether sulfone)s with quaternary ammonium-functionalized side chains were synthesized as alkaline anion exchange membrane fuel cell (AEMFC) electrode binding materials. A series of novel AEMFC electrode ionomers with different main-chain structures were prepared. Three-dimensional spirobiindane structures were introduced to improve the gas permeability of the binding material. The ionomers were characterized by NMR and thermogravimetric analysis. Single-cell performance tests using the ionomers were also carried out. The ionomer sample with a spirobiindane unit in the polymer backbone and quaternary ammonium-functionalized hexyloxy side chain showed good potential for AEMFC applications. A single-cell using this ionomer as a binder exhibited a peak power density of 140 mW/cm2. The modification of main-chain is considered to be a suitable approach for the synthesis of AEMFC electrode ionomers. [Figure not available: see fulltext.].

KW - alkaline anion exchange membrane fuel cell

KW - binder

KW - ionomer

KW - poly(arylene ether sulfone)

KW - spirobiindane unit

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Spirobiindane-Based Poly(arylene ether sulfone) Ionomers for Alkaline Anion Exchange Membrane Fuel Cells

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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