한국군사과학기술학회지 (Journal of the Korea Institute of Military Science and Technology)

  • 제18권2호
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  • Pages.160-166
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  • 2015
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  • 1598-9127(pISSN)
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  • 2636-0640(eISSN)
한국군사과학기술학회 (The Korea Institute of Military Science and Technology)
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군용 연료전지 적용을 위한 Mg-Graphite 펠렛의 가수분해 반응을 이용한 수소생산

The Hydrogen Production from the Hydrolysis of Mg-Graphite Pellet for Military Fuel Cells

  • 박민선 (한국과학기술원 신소재공학과) ;
  • 유민규 (한국과학기술원 신소재공학과) ;
  • 김종수 (한국과학기술원 신소재공학과) ;
  • 권혁상 (한국과학기술원 신소재공학과)
  • Park, Minsun (Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology) ;
  • Yu, Minkyu (Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology) ;
  • Kim, Jongsoo (Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology) ;
  • Kwon, Hyuksang (Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology)
  • 투고 : 2014.09.22
  • 심사 : 2015.03.20
  • 발행 : 2015.04.05
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초록

On board hydrogen generation from the hydrolysis of an active metal is very attractive due to its economical, convenient, and safe reasons. A Mg-graphite pellet has been designed as a hydrogen source for portable fuel cell. Mg (1 g) + 0.10 g graphite pellet showed an excellent hydrogen generation rate that is equivalent to 15.8 ml/g.min from its hydrolysis. The hydrogen generation rate of the pellet is significantly increased due to the galvanic corrosion by galvanic cells between Mg anode and graphite cathode in a 10.wt. % NaCl solution at a room temperature.

키워드

참고문헌

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