Rotaxane/Nafion Composite Membranes for Direct Methanol Fuel Cells

직접 메탄올 연료전지용 Rotaxane/Nafion 전해질막

  • 조현동 (세종대학교 응용화학과) ;
  • 원종옥 (세종대학교 응용화학과) ;
  • 강용수 (한국과학기술연구원 촉진수송분리막연구단) ;
  • 하흥용 (한국과학기술연구원 연료전지센터)
  • Published : 2004.11.01

Abstract

Rotaxane/Nafion composite membranes were prepared and characterized. Proton conductivity was .01 S/cm and the methanol ($10\;wt\%$) premeability was $7.88{\times}10^{-7}\;cm^2/sec$ at 5 $wt\%$ of rotaxane/Nafion composite membranes. The characterization of the status of retaxane inside of Nafion membranes is under study.

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