Nafion ionomer/conjugated ionic polyacetylene matrix composite

Chien C. Chen, Jo Ann Ratto, Rita B. Blumstein

研究成果: 書貢獻/報告類型會議貢獻

2 引文 斯高帕斯(Scopus)

摘要

Polymer matrix composites are prepared by incorporating a highly conjugated substituted polyacetylene into a Nafion ionomer membrane. The monomer, 2-ethynylpyridine (2EP) is quaternized within the ionic domains of Nafion. An in-situ polymerization occurs upon heating the membranes which contain 5-15% by weight of 2EP. Dynamic mechanical analysis and thermogravimetric analysis studies indicate that the mechanical properties and thermal stability of the composites are superior to Nafion. Gas permeability coefficients of O2 and N2 are measured. Preliminary results indicate significant increase in the separation factor (α = PeO2/PeN2) within the composite.

原文英語
主出版物標題Annual Technical Conference - ANTEC, Conference Proceedings
發行者Soc of Plastics Engineers
頁面1443-1446
頁數4
2
出版狀態已發佈 - 1995
對外發佈Yes
事件Proceedings of the 53rd Annual Technical Conference. Part 1 (of 3) - Boston, MA, USA
持續時間: 五月 7 1995十月 11 1995

其他

其他Proceedings of the 53rd Annual Technical Conference. Part 1 (of 3)
城市Boston, MA, USA
期間5/7/9510/11/95

ASJC Scopus subject areas

  • Engineering(all)

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