Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Effects of Additives and Hot-Pressing Conditions on the Surface and Performance of MEAs for PEMFCs

첨가제를 이용한 촉매슬러리 조성 안정화 및 열-압착 공정 최적화 통한 PEMFC용 MEA 개발

  • Jang, Hyun-Sook (Fuel Cell Center, Korea Institute of Science and Technology) ;
  • Cho, Eun-Ae (Fuel Cell Center, Korea Institute of Science and Technology)
  • 장현숙 (한국과학기술연구원 연료전지센터) ;
  • 조은애 (한국과학기술연구원 연료전지센터)
  • Received : 2010.09.07
  • Accepted : 2010.10.20
  • Published : 2010.10.31
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Abstract

Process conditions for MEA fabrications have significant effects on properties and performance of the MEAs for PEMFCs. In this study, effects of additives on the surface properties of the MEA was investigated to improve homogeneity of the coated catalyst layer. Another parameter that affects on characteristics of the MEAs is hot-pressing condition. Hot pressing condition was optimized by using DOE (design of experiment) method.

Keywords

References

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