Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Interface Reaction Between LSMC and YSZ and Impedance Properties

LSMC와 YSZ의 계면반응 및 임피던스 특성

  • 김재동 (연세대학교 세라믹공학과) ;
  • 김구대 (한국과학기술연구원 세라믹공정센터) ;
  • 문지웅 (연세대학교 세라믹공학과) ;
  • 김창은 (연세대학교 세라믹공학과) ;
  • 이해원 (한국과학기술연구원 세라믹공정센터)
  • Published : 1998.09.01
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Abstract

Interface reaction between LSMC and YSZ is discussed with chemical composition of LSMC. The reac-tivity between LSMC and YSZ increased with increasing Co amount and A-site deficient perovskite is very effective on reducing reactivity. The (La0.8Sr0.2)xMn0.8Co0.2O3 (X=0.9-1) composition is not reactive with YSZ in experimental range. The electrode reaction reaction resistance increases due to reaction product.

Keywords

References

  1. Science and Technology of Ceramic Fuel Cell N.Q. Minh;Takehiko
  2. J.Am.Ceram.Soc. v.76 no.3 Ceramic Fuel Cell N.Q. Minh
  3. J.Am.Ceram.Soc v.78 no.4 Chemical Compatibilites Between Strontium-Doped Lantanum Maganite and Yittria-Stabilized Zirconia Guido Stochniol;Emmanuel Syskakis;Aristides Naoumidis
  4. Proc. 2nd Int. Symp. Sol-id Oxide Fuel Cells Optimisation of Fuel Cell Components using $^1SO$/$^16O$ Exchange and Dynamic SIMS Technique B.C.H. Steele;S. Carter;J. Kajda
  5. Proc. 2nd Int. Symp. Solid Oxide Fuel Cells Reaction between Cobaltate Cathode and YSZ J.A. Labrincha;J.R. Frade;F.M.B. Marques
  6. Electroceramics IV v.2 Ceramic Materials for SOFC and Electrochemical Reactor Technology B.C.H. Steele
  7. Solid State Ionics v.52 Chemical Reactivity and Interdiffusion of (La,Sr) MnO₃ and (Zr,Y)O₂Solid Oxide Fuel Cell Cathode and Electrolyte Materials J.A.M. van Roosmalen;E.H.P. Cordfunke
  8. 요업학회지 v.34 no.10 Glycine-Nitrate Process를 이용하여 산화물 출발물질로부터 (La,Sr)MnO₃ 분말의 제조 김재동;문지웅;김구대;김창은
  9. Solid State Ionics v.53-56 Phase Relations and Conductivity of Sr-and La-Zirconia F.W. Poulsen;N. van der puil