대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

Ni-YSZ SOFC 연료극의 Ni 함량에 따른 전극특성

Characteristics of Ni-YSZ anode according to Ni content

  • 엄승욱 (한국전기연구소 전지기술연구팀) ;
  • 김귀열 (한국전기연구소 전지기술연구팀) ;
  • 문성인 (한국전기연구소 전지기술연구팀) ;
  • 윤문수 (한국전기연구소 전지기술연구팀) ;
  • 임희천 (한국전력공사 기술연구원) ;
  • 이창우 (한국전력공사 기술연구원)
  • Eom, S.W. (Korea Electrotechnology Research Institute) ;
  • Kim, G.Y. (Korea Electrotechnology Research Institute) ;
  • Moon, S.I. (Korea Electrotechnology Research Institute) ;
  • Yun, M.S. (Korea Electrotechnology Research Institute) ;
  • Lim, H.C. (KEPCO Research Center) ;
  • Lee, C.W. (KEPCO Research Center)
  • 발행 : 1995.07.20
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초록

We studied on Solide Oxide Fuel cells, have some advantages of higher power density and less cost for power-supply. Recently, Ni-YSZ materials are used as anode of SOFC. If its contents of Ni is higher then its electronic conductivity is higher. And If it has inverse tendency then its ionic conductivity become higher. So in this experiments, we investicated the optimum content of Ni, by testing expansion coefficient, impedance characteristics, overvoltage.

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