Proton Incorporation in Rare-Earth Phosphates

Autor: Ray, Hannah L., Zhang, Guojing, De, Lutgard C.
Zdroj: ECS Transactions; April 2012, Vol. 45 Issue: 1 p105-109, 5p
Abstrakt: The microstructures and proton conductivities of Sr-doped LaPO4 synthesized by two different methods are compared. Though the microstructures and crystal structures obtained from the two methods are similar, the co-precipitation doping method proves to incorporate both more dopants and higher conductivity by about a factor of 5 than the mechanical mixing method. A possible origin of the increased Sr solubility is proposed.
Databáze: Supplemental Index