Samarium Doped Cerium Oxide (SDC10/SDC20)

Typical Properties:

Purity: 99.9%

Particle Size: d50 <0.5µm

Surface Area: 10-15m2/gm

Two standard compositions are available

    1. SDC10 (Ce0.8Sm0.1)
    1. SDC20 (Ce0.9Sm0.2)

Trixotech can customize the composition and specifications as per your requirement. Please contact us for more details.


Samarium Doped Ceria (SDC) or Samaria Doped Cerium Oxide Ce0.9Sm0.1/Ce0.8Sm0.1 oxide is one of many ceria doped composition manufactured by Trixotech. We can manufacture high purity SDC with specific impurity profile as per customer’s application. This composition can also be made with certain weight percentage of LSM/LSCF for improved properties. Please feel free to contact us if you have any special requirement.


Samarium Doped Ceria (SDC) is mainly used to form electrolyte layer in Solid Oxide Fuel Cells (SOFCs). Other applications include heterogeneous catalysis, oxygen gas sensors, three way catalysts for automobile exhaust systems.

Bulk/Custom Order?

Please contact us for bulk order or custom composition. Trixotech can modify the particle size distribution, surface area etc. to suit your application such as tape casting, ink manufacturing, plasma spray, ready to press powder and other applications.

Typical Properties:

Purity: 99.9%

Particle Size: d50 <0.5µm

Surface Area: 10-15m2/gm

Additional information


Ce0.8Sm0.2, Ce0.9Sm0.1


100gms, 500gms, 1kg, 5kgs


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