Structural and Electrical Characterization of a Novel Mixed Conductor: CeO₂ - Sm₂O₃ - ZrO₂ Solid Solution

Author(s)

W. Huang
P. Shuk
M. Greenblatt
M. Croft
Fanglin Chen, University of South Carolina - ColumbiaFollow
M. Liu

Document Type

Article

Abstract

solid solutions were synthesized for the first time by the hydrothermal method. The electrical properties of the solid solutions have been studied in air and under reducing conditions. Solid solutions with the fluorite structure were formed in all of the studied range of substitution after calcination at 1500°C. With increasing substitution up to 30 mol %, the electronic conductivity increases under a reducing atmosphere. The solid solution has good mixed electronic and ionic conductivity; the total conductivity is 0.42 S/cm at and 700°C with an estimated ionic conductivity of ca. .

Publication Info

Published in Journal of The Electrochemical Society, Volume 147, Issue 11, 2000, pages 4196-4202.

Rights

©Journal of The Electrochemical Society 200, The Electrochemical Society.

© The Electrochemical Society, Inc. [year]. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS). The archival version of this work was published in Journal of The Electrochemical Society.

Publisher’s Version: http://dx.doi.org/10.1149/1.1394040

Huang, W., Shuk, P., Greenblatt, M., Croft, M., Chen, F., & Liu, M. (2000). Structural and Electrical Characterization of a Novel Mixed Conductor: CeO₂ - Sm₂O₃ - ZrO₂ Solid Solution. Journal of The Electrochemical Society, 147 (11), 4196 – 4202. http://dx.doi.org/10.1149/1.1394040