한국섬유공학회:학술대회논문집 (Proceedings of the Korean Fiber Society Conference)

한국섬유공학회 (The Korean Fiber Society)
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연료전지막을 위한 PPO/PS-b-PSSA 블랜드의 제조와 분석

Preparation and Characterization of PPO/PS-b-PSSA Blend for Fuel Cell

  • Woo, Jung-Kyu (Center for Advanced Functional polymers, Department of Textile ＆ Polymer Engineering, Hanyang University) ;
  • Ahn, Sung-Guk (Center for Advanced Functional polymers, Department of Textile ＆ Polymer Engineering, Hanyang University) ;
  • Cho, Chang-Gi (Center for Advanced Functional polymers, Department of Textile ＆ Polymer Engineering, Hanyang University)
  • 발행 : 2003.10.01
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초록

Generally, The protone exchange membrane (PEM) contains cationic exchange groups such as SO3$\^$-/ group. The poly(styrene sulfonic acid) (PSSA) and its copolymers are widely studied because of easily synthetic method and higher conductivities. However, PSSA is not used individually because of poor physical properties such as brittleness and relatively lower Tg. So some researchers are concerned engineering plastics (EP) such as polyimides, polysulfone, polyketones, and poly(2,6-dimethyl-1,4-phenylene oxide) (MPPO) etc. (omitted)

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