Sulfur tolerance effects of Ce<sub>0.8</sub>Sm<sub>0.2</sub>O<sub>2-δ</sub> modified Sr<sub>0.92</sub>Y<sub>0.08</sub>Ti<sub>1-x</sub>Ni<sub>x</sub>O<sub>3-δ</sub> anode in solid oxide fuel cells - 한국공업화학회 연구논문 초록집 - 한국공업화학회