Synthesis of polyamidesulfamide acid and its proton conductivity

Takahiro Tago, Naoki Morishita, Hiroyuki Nishide

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Sulfamide acid, one of the sulfonic acid derivatives, involves both an electron-drawing carbonyl group and a conjugated structure. Benzenesulfamide acid as a model compound showed very low acid dissociation constant among organic sulfonic acids such as p-toluenesulfonic acid in a water-free state. We designed and synthesized polyamidesulfamide acid, polyamide bearing backbone and side chains of sulfamide acids. Properties of the dry membrane including proton conductivity are described.

Original languageEnglish
Title of host publicationPolymer Preprints, Japan
Pages1436
Number of pages1
Volume54
Edition1
Publication statusPublished - 2005
Event54th SPSJ Annual Meeting 2005 - Yokohama
Duration: 2005 May 252005 May 27

Other

Other54th SPSJ Annual Meeting 2005
CityYokohama
Period05/5/2505/5/27

Keywords

  • Acid dissociation constant
  • Membrane
  • Polyamide
  • Polymer electrolyte
  • Proton conductivity

ASJC Scopus subject areas

  • Engineering(all)

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