Sr0.9Y0.1TiO3
ceramicSr₀.₉Y₀.₁TiO₃ is a doped perovskite ceramic compound in which strontium titanate is partially substituted with yttrium, creating a modified oxide structure. This material is primarily of research interest for solid-state energy applications, particularly as a ceramic electrolyte or electrode material in high-temperature electrochemical devices such as solid oxide fuel cells (SOFCs) and oxygen transport membranes, where the doping strategy is engineered to enhance ionic conductivity and chemical stability. The yttrium-strontium substitution is chosen to improve performance over pure strontium titanate by modifying defect chemistry and reducing sintering temperatures, making it attractive for developers seeking cost-effective ceramic electrolyte materials operating in intermediate-temperature ranges.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | — | W/(m·K) | — | — | |
| ↳ | — | W/(m·K) | 127°C | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | — | S/cm | 127°C | — | |
Electrical Resistivity(ρe) | — | Ω·m | 127°C | — | |
Thermoelectric Power Factor(PF) | — | W/(m·K²) | 127°C | — | |
Seebeck Coefficient(S) | — | μV/K | 127°C | — | |
Thermoelectric Figure of Merit(zT) | — | - | 127°C | — |