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Features
CAS No.: | 151575-30-3 |
Linear Formula: | Sc2O3•ZrO2 |
Material: | Scandia Stabilized Zirconium Oxide (10 mol. %, 6 mol. %,) |
Formulation: | (Sc2O3)0.10(ZrO2)0.90, (Sc2O3)0.06(ZrO2)0.94 |
Appearance: | White powder or solid in various forms |
Surface Area: | 8~11 m2/g |
Particle Size: | 0.5~0.7μm (D50) |
Scandia Stabilized Zirconia Description
Scandia fully stabilized zirconia has the highest oxygen ionic conductivity of zirconia-based ceramic electrolyte materials. It is used as an SOFC electrolyte membrane for improving performance or reducing operating temperature. It also can be used as a component in high performance composite cathodes or cermet anodes. ScSZ-10 has an ionic conductivity that is 3-4 times that of yttrium stabilized zirconia (YSZ-8). The mechanical strength of ScSZ-10 also is approximately twice that of YSZ-8. The characteristics of this ScSZ-10 powder make it well suited for use in tape casting, ink formulation, pellet pressing and other ceramic manufacturing processes.
Scandia doped zirconium oxide belongs to a class of doped oxide compounds with ionic conductivity exceeding yttria stabilized zirconia (YSZ) electrolytes. These include samarium doped ceria (SDC), yttria doped ceria (YDC) and yttrium oxide doped bismuth oxide. Scandia stablized zirconia is available as powder, and customized scandia doping levels are also available.
Scandia Stabilized Zirconia Applications and Related Industries
● SOFC electrolyte membrane
● Component in high performance composite cathodes or cermet anodes
● Tape casting
● Ink for screen printing
● Pellet pressing
● Air spray
● Extrusion and sputtering fuel cell applications
● Ceramic Manufacturing
● Research & Laboratory
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