Effect of Zn addition on the structure and electrochemical properties of co-doped BaCe0.6Zr0.2Ln0.2O3-δ (Ln=Y, Gd, Yb) proton conductors
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DOI: 10.1016/j.ceramint.2018.05.010
Abstract: Abstract In this work, BaCe0.6Zr0.2Y0.2-xYbxO3-δ and BaCe0.6Zr0.2Gd0.2-xYbxO3-δ (x = 0–0.20), proton conducting materials are prepared by the freeze-drying precursor method. The sintering conditions were optimized by adding Zn(NO3)2·6H2O as sintering additive. The materials are thoroughly characterized by… read more here.
Keywords: proton; structure; addition structure; bace0 6zr0 ... See more keywords
Water uptake kinetics and electrical transport in BaCe0.6Zr0.2Y0.1M0.1O3−δ (M = Tb, Pr, Fe) protonic conductors
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DOI: 10.1039/d2ta07236j
Abstract: BaCe0.6Zr0.2Y0.1M0.1O3−δ (M = Fe, Pr, Tb) is a mixed conducting oxide in which three mobile charge carriers – oxygen ions, electrons/holes, and protonic defects – are present. read more here.
Keywords: water uptake; 2y0 1m0; bace0 6zr0; 6zr0 2y0 ... See more keywords