L Gao,
Q Li, L Sun, X Zhang, L Huo, H Zhao… - Journal of Power …, 2017 - Elsevier
Cobalt-free provskite oxides Bi 0.5 Sr 0.5 Fe 1− x Nb x O 3− δ (BSFNx, x= 0.05, 0.10 and
0.15) were prepared and evaluated as cathode materials for intermediate temperature solid …