TY - JOUR
T1 - Preparation and electrical properties of a monophasic ZrO2-Y2O3-Bi2O3 solid electrolyte
AU - Winnubst, A.J.A.
AU - Burggraaf, A.J.
PY - 1984
Y1 - 1984
N2 - A preparation method is described of monophasic yttria stabilized zirconia doped with Bi2O3. This material is prepared from a homogeneous power which, after pressing, is sintered in a Bi2O3 atmosphere. The resulting ceramic has a composition of 0.78rO2-0.206 YO1.5-0.014BiO1.5. The grain boundaries are enriched with bismuth. A relative density of 95% of the theoretical one is attained at a considerably lower temperature than the bismuth free sample. The electrical conductivities of the monophasic Bi doped and the Bi-free electrolyte material do not differ significantly.
AB - A preparation method is described of monophasic yttria stabilized zirconia doped with Bi2O3. This material is prepared from a homogeneous power which, after pressing, is sintered in a Bi2O3 atmosphere. The resulting ceramic has a composition of 0.78rO2-0.206 YO1.5-0.014BiO1.5. The grain boundaries are enriched with bismuth. A relative density of 95% of the theoretical one is attained at a considerably lower temperature than the bismuth free sample. The electrical conductivities of the monophasic Bi doped and the Bi-free electrolyte material do not differ significantly.
U2 - 10.1016/0025-5408(84)90129-6
DO - 10.1016/0025-5408(84)90129-6
M3 - Article
SN - 0025-5408
VL - 19
SP - 613
EP - 619
JO - Materials research bulletin
JF - Materials research bulletin
IS - 5
ER -