Calcium manganese oxide (CaMnO2) is an inorganic ceramic compound belonging to the family of mixed-metal oxides, typically investigated for electrochemical and catalytic applications. While not yet widely commercialized as a bulk engineering material, CaMnO2 is primarily studied in research contexts for energy storage systems, particularly as a cathode material in aqueous batteries and supercapacitors, where manganese oxides offer low cost and environmental benignity compared to lithium-based alternatives. Its potential applications leverage the electrochemical activity of manganese combined with calcium stabilization, making it relevant for researchers developing next-generation energy storage, water treatment catalysts, and possibly thermal applications in ceramic matrices.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 128.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 61.37 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.257 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.4100 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 15.41 | - | — | ||
Magnetic Moment(μB) | 9.994 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1760 | C/m² | — | ||
Seebeck Coefficient(S) | -185.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1273 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.285 | eV/atom | — |