Accession Number : ADA182306
Title : A Study of the Use of Y2O3 Doped ZrO2 Membranes for Solar Electrothermal and Solarthermal Separations.
Descriptive Note : Technical rept.,
Corporate Author : MINNESOTA UNIV MINNEAPOLIS DEPT OF MECHANICAL ENGINEERING
Personal Author(s) : Parks,Donald J. ; Scholl,Kent L. ; Fletcher,Edward A.
Report Date : 06 JUL 1987
Pagination or Media Count : 51
Abstract : We measured ion and (implicitly) electron hole conductivities and O2 semipermeabilities and their activation energies of commercial slip-cast Y2O3 doped ZrO2 under conditions simulating their practical application. We believe it shows promise as an O2 semipermeable membrane for ROC and electro-ROC type water splitters as well as components of devices for the gas-phase electrolytic separation of metals, Zn in this study, from their oxides. Keywords: Solar, Electrolysis, Metallurgy, Zinc, Zinc oxide, Solar thermal, Solar thermoelectrochemical, Ionic, Conductivity, Hole conductivity, Slip case, Zirconia, Vapor oxide, Oxygen, Semipermeability, Separation, Devices, Water, Splitting.
Descriptors : *SEMIPERMEABILITY, *ZIRCONIUM OXIDES, ACTIVATION ENERGY, METALLURGY, OXIDES, WATER, ZINC OXIDES, ELECTROLYSIS, METALS, OXYGEN, VAPORS
Subject Categories : Inorganic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE