Polybenzimidazole block sulfonated poly(arylene ether sulfone) ionomers

Feifei Ng; Byungchan Bae; Kenji Miyatake; Masahiro Watanabe

doi:10.1039/c1cc12266e

Polybenzimidazole block sulfonated poly(arylene ether sulfone) ionomers

Feifei Ng, Byungchan Bae, Kenji Miyatake^*, Masahiro Watanabe

^*Corresponding author for this work

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

22 Citations (Scopus)

Abstract

Novel ionomers based on polybenzimidazole block sulfonated poly(arylene ether sulfone) show excellent thermal properties. The ionic aggregation of sulfonic acid groups leads to well-developed phase separated morphology and thus high proton conductivity at wide humidity range, up to 65 mS cm^-1 at 90% relative humidity.

Original language	English
Pages (from-to)	8895-8897
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	31
DOIs	https://doi.org/10.1039/c1cc12266e
Publication status	Published - 2011 Aug 21
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c1cc12266e

Cite this

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title = "Polybenzimidazole block sulfonated poly(arylene ether sulfone) ionomers",

abstract = "Novel ionomers based on polybenzimidazole block sulfonated poly(arylene ether sulfone) show excellent thermal properties. The ionic aggregation of sulfonic acid groups leads to well-developed phase separated morphology and thus high proton conductivity at wide humidity range, up to 65 mS cm-1 at 90% relative humidity.",

author = "Feifei Ng and Byungchan Bae and Kenji Miyatake and Masahiro Watanabe",

year = "2011",

month = aug,

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doi = "10.1039/c1cc12266e",

language = "English",

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AU - Ng, Feifei

AU - Bae, Byungchan

AU - Miyatake, Kenji

AU - Watanabe, Masahiro

PY - 2011/8/21

Y1 - 2011/8/21

N2 - Novel ionomers based on polybenzimidazole block sulfonated poly(arylene ether sulfone) show excellent thermal properties. The ionic aggregation of sulfonic acid groups leads to well-developed phase separated morphology and thus high proton conductivity at wide humidity range, up to 65 mS cm-1 at 90% relative humidity.

AB - Novel ionomers based on polybenzimidazole block sulfonated poly(arylene ether sulfone) show excellent thermal properties. The ionic aggregation of sulfonic acid groups leads to well-developed phase separated morphology and thus high proton conductivity at wide humidity range, up to 65 mS cm-1 at 90% relative humidity.

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Polybenzimidazole block sulfonated poly(arylene ether sulfone) ionomers

Abstract

ASJC Scopus subject areas

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