The ESL 42405 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
• Tape • 1
STABILIZING AGENT: 6 mol% Sc2O3 GREEN TAPE THICKNESS: 20 μm ± 5μm GREEN TAPE COLOR: off-white LAMINATING: 21 MPa at 70°C
TYPICAL SINTERING CYCLE:
0.7°C/minute to 650°C
2.5°C/minute to 1350 -1450°C
2 hour soak at peak temperature
FIRED SHRINKAGE:
X,Y: 18-26 %
Z: 18-22 %
FIRED DENSITY: (1450 °C for 30 minutes) > 98% of theoretical
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