BaCoO2 is a barium cobalt oxide ceramic compound belonging to the family of transition metal oxides, which are valued for their electronic and electrochemical properties. This material is primarily investigated in research contexts for energy storage and conversion applications, particularly in battery cathodes and oxygen reduction catalysts, where cobalt oxides are known to enhance electrochemical activity. Engineers considering BaCoO2 would be evaluating it as an alternative to conventional cathode materials where improved ionic conductivity, catalytic performance, or cost reduction versus precious-metal catalysts is a design goal.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 11,419.8 | ksi | — | ||
| ↳ | 161 | ksi | — | ||
Shear Modulus(G)2 entries | 4,428.8 | ksi | — | ||
| ↳ | 174 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2066 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 872.1 | - | — | ||
Magnetic Moment(μB) | 8.999 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.6025 | C/m² | — | ||
| ↳ | 0.1082 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | 29.89 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1381 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.837 | eV/atom | — |