| Identification | Back Directory | [Name]
CERIUM(IV) OXIDE-YTTRIA | [CAS]
170033-03-1 | [Synonyms]
YDC
YDC20
10YDC
YDC10
20YDC
YDC-10
YDC-20
Yttria doped ceria
Yttrium doped ceria
Cerium yttrium oxide
CERIUM(IV) OXIDE-YTTRIA
Cerium(IV) oxide-yttria doped
Cerium(IV) oxide-yttria doped nanopowder, yttria 20 mol %, <50 nm particle size (TEM), 99.9% trace metals basis | [Molecular Formula]
CeO5Y2 | [MDL Number]
MFCD04039918 | [MOL File]
170033-03-1.mol | [Molecular Weight]
397.92 |
| Hazard Information | Back Directory | [Uses]
YDC-10 can be used as an electrolyte in the fabrication of solid oxide fuel cells (SOFCs). A thin film of YDC-10 (~17.5 nm) effectively reduces the cathode/interfacial energy by 0.1 eV and increases the exchange current density by a factor of 4. YDC-10 can be operated with a temperature range of 300° - 500°C. | [Uses]
YDC-20 can be used as an electrolyte in the fabrication of solid oxide fuel cells (SOFCs). A thin film of YDC-20 (~17.5 nm) effectively reduces the cathode/interfacial energy by 0.1 eV and increases the exchange current density by a factor of 4. It can be operated with a temperature range of 300° - 500°C. | [General Description]
8mol% Yttria doped ceria may be prepared by carbonate coprecipitation technique. Yttria doped ceria exhibits high ionic conductivity, low activation energy and small grain boundary resistance. The effect of microstructure on the electrolytic properties was investigated in detail. |
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