The ESL 42402 electrolyte is a 6 mol% scandia stabilized zirconia (ScSZ) ceramic layer prepared by casting on a polyester carrier film, which is coated with a release agent. Typical applications for this tape are fabrication of SOFC and other fuel cells. The electrolyte is designed to be an excellent ionic conductor and poor electronic conductor at operating temperatures.
Specification Information
• Sofc • Category • Stablizing Agent • Green Tape Thickness • Laminating • Typical Sintering Cycle • • • Fired Shrinkage • • Fired Density (1450 ºC for 30 minutes) • Unit Size
• Tape • 1 • 6 mol% Sc2O3 • 125µm ± 10% • 21 MPa at 70 ºC • 0.7 ºC/minute ramp to 650 ºC • 2.5 ºC/min to 1350 -1450 ºC • 2 hour soak at peak temperature • X,Y: 18-26 % • Z: 18-22 % • > 98% of theoretical • 500 in²
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