固体酸化物型燃料電池 Ni/YSZ 燃料極におけるドライメタンによる炭素析出

抄録

In this study, carbon deposition on Ni/YSZ anode exposed to dry methane was investigated. Thorough off gas measurement and elemental analysis of component of anode after exposure to dry methane, it was suggested that carbon, first, deposits on the surface of nickel selectively, and then, deposits on the deposited carbon. In addition, it was found that anode layer expanded after exposure to dry methane, which can cause destruction of anode structure.