Yb₁.₄Bi₀.₆Ru₂O₇ is a mixed rare-earth ruthenate ceramic compound belonging to the pyrochlore or fluorite-related oxide family, combining ytterbium, bismuth, and ruthenium oxides in a complex lattice structure. This is a research-phase material under investigation for high-temperature electrochemical and thermal applications, where its mixed-valence transition metal oxide framework offers potential for enhanced ionic conductivity, catalytic activity, or thermal stability. The incorporation of bismuth alongside ytterbium in a ruthenate host is notable for tuning defect chemistry and oxygen vacancy concentration compared to single rare-earth analogs.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | 310.7 | S/cm | 127°C | ||
Electrical Resistivity(ρe) | 0.0000322 | Ω·m | 127°C | ||
Thermoelectric Power Factor(PF) | 0.00000975 | W/(m·K²) | 127°C | ||
Seebeck Coefficient(S) | 17.72 | μV/K | 127°C |