The absence of cathode materials with excellent activity and stability has hampered the widespread application of proton-conducting solid oxide fuel cells(H-SOFCs).Sm_(2)Ba_(1.33)Ce_(0.67)Cu_(3)O_(9)(SBCC)is a layered...The absence of cathode materials with excellent activity and stability has hampered the widespread application of proton-conducting solid oxide fuel cells(H-SOFCs).Sm_(2)Ba_(1.33)Ce_(0.67)Cu_(3)O_(9)(SBCC)is a layered material formed by the cross-stacking of a[CuO_(5)layer][CeO_(2)-like layer][CuO_(5)layer][Sm_(x)Ba_(1-x)CuO_(y)perovskite layer].This complex structure could potentially enhance electrocatalytic performance owing to the integration of differentstructural,chemical and electronic properties.展开更多
基金financially supported by the National Natural Science Foundation of China(No.51802200)。
文摘The absence of cathode materials with excellent activity and stability has hampered the widespread application of proton-conducting solid oxide fuel cells(H-SOFCs).Sm_(2)Ba_(1.33)Ce_(0.67)Cu_(3)O_(9)(SBCC)is a layered material formed by the cross-stacking of a[CuO_(5)layer][CeO_(2)-like layer][CuO_(5)layer][Sm_(x)Ba_(1-x)CuO_(y)perovskite layer].This complex structure could potentially enhance electrocatalytic performance owing to the integration of differentstructural,chemical and electronic properties.