LaNiO3 is a perovskite ceramic compound composed of lanthanum, nickel, and oxygen, belonging to the family of rare-earth transition metal oxides. It is primarily investigated as a catalyst material and electrochemical device component in research and emerging applications, valued for its mixed ionic-electronic conductivity and catalytic activity toward oxygen reduction and oxidation reactions. This material is of particular interest in solid oxide fuel cells, oxygen sensors, and electrochemical reactors where its perovskite structure enables enhanced ion transport and surface reactivity compared to conventional ceramics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.196 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Electrical Conductivity(σ) | 217.3 | S/cm | 427°C | ||
Electrical Resistivity(ρe) | 0.0000460 | Ω·m | 427°C | ||
Magnetic Moment(μB)3 entries | 0.2150 | μB | — | ||
| ↳ | 0.4801 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Thermoelectric Power Factor(PF) | 0.0000144 | W/(m·K²) | 427°C | ||
Seebeck Coefficient(S) | -25.76 | μV/K | 427°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -2.376 | eV/atom | — | ||
| ↳ | 0.3600 | eV/atom | — | ||
| ↳ | -2.433 | eV/atom | — |