Corrosion behavior of separator materials for MCFC

MCFC 분리판 재료의 부식거동

  • 김귀열 (한국전기연구소 전지기술연구팀) ;
  • 엄승욱 (한국전기연구소 전지기술연구팀) ;
  • 문성인 (한국전기연구소 전지기술연구팀)
  • Published : 1996.11.01

Abstract

The MCFC has conspicuous features and high potential in being used as an energy converter of various fuels to electricity and heat. However, the MCFC which use strongly corrosive molten carbonate at 650[$^{\circ}C$] have many problem. Systematic investigation on corrosion behavior of Fe/20Cr/Ti alloys has been done in (62+38)㏖ % (Li+K)CO$_3$ melt at 923K by using steady state polarization and electrochemical impedance spectroscopy method.

Keywords