Galvanomagnetic transport properties of nitrogenated (La,Sr)MnO3-δ and LaMnO3-δ

Improving the durability of cobaltite cathode of solid oxide fuel cells – a review

“…Consequently, lower valency dopants like Sr 2+ or Ca 2+ were added at A-site to fabricate magnetite and cobaltite cathodes with improved electrical conductivity. 64 Surprisingly these doped cathodes did not suffer from interfacial reactions with electrolyte as much. Particularly, strontium-doped cobaltite cathodes like LSC demonstrated even superior ion diffusivity and larger surface exchange coefficients.…”