Coulometric titration of substituted LixLa(2−x)/3 TiO3

  title={Coulometric titration of substituted LixLa(2−x)/3 TiO3},
  author={Mario Klingler and W. F. Chu and Werner Prof.Dr. Weppner},
Compounds of the series LixLa(2−x)/3TiO3 (x=0.14, 0.23, 0.32, 0.35) as well as materials which are substituted with Pr, Tb, Cr and Fe were investigated by the coulometric titration method. The equilibrium potential as a function of δLi as determined by the coulometric titration measurements was fitted using the random solution model which takes into account the ionic configurational entropy and the electronic contributions to the chemical potential of lithium.