Sodium niobate (NaNbO₃) is an oxide ceramic compound belonging to the perovskite family of functional ceramics, known for its ionic conductivity and ferroelectric properties at elevated temperatures. It is primarily investigated in solid-state electrochemistry applications, particularly as an electrolyte material for solid oxide fuel cells (SOFCs) and as a component in ferroelectric or piezoelectric devices operating in specialized temperature ranges. NaNbO₃ remains largely a research and development material rather than a commodity engineering ceramic, valued for its potential in high-temperature ionic transport and electrochemical energy conversion systems where conventional ceramics may be unsuitable.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 43.76 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | -0.7000 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 13.47 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.830 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.7725 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.8330 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data