Ca2Co2O5 is a mixed-valence calcium cobalt oxide ceramic compound belonging to the perovskite-related oxide family. This material is primarily of research and development interest for energy applications and functional ceramics, where its combination of ionic and electronic properties makes it a candidate for electrochemical devices, catalysis, and high-temperature structural applications. While not yet widely commercialized, cobalt-based oxides in this compositional space are valued for their electrochemical activity and potential in next-generation energy conversion and storage systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 108.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 46.13 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | 2.300 | W/(m·K) | — | ||
| ↳ | 2.300 | W/(m·K) | 27°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.600 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Electrical Conductivity(σ) | 681.1 | S/cm | 27°C | ||
Electrical Resistivity(ρe) | 0.0000147 | Ω·m | 27°C | ||
Magnetic Moment(μB) | 8.999 | µB | — | ||
Thermoelectric Power Factor(PF) | 0.00124 | W/(m·K²) | 27°C | ||
Seebeck Coefficient(S) | 135.1 | μV/K | 27°C | ||
Thermoelectric Figure of Merit(zT) | 0.1621 | - | 27°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1057 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.048 | eV/atom | — |