Development of portable DMFC systems

휴대용 직접 메탄올 연료전지 시스템 개발

  • 문고영 (LG화학 기술연구원 CRD연구소) ;
  • 김혁 (LG화학 기술연구원 CRD연구소) ;
  • 유황찬 (LG화학 기술연구원 CRD연구소) ;
  • 노태근 (LG화학 기술연구원 CRD연구소) ;
  • 이원호 (LG화학 기술연구원 CRD연구소)
  • Published : 2007.03.26

Abstract

Direct Methanol Fuel Cell, DMFC is a potential power source for portable IT application. DMFC works at low temperature ($<100^{\circ}C$) without fuel processing. Methanol has high energy density, fuel economy, and easiness to handle. This paper focuses high efficient catalyst to increase utilization in the electrode, new membrane reducing methanol crossover, new material parts, and optimization of system integration. Lightweight and small-sized DMFC based on new materials, efficient stack, and improved system control will be applied to the 50W prototype system for the notebook computer.

Keywords