Li2CoSiO4 is an experimental lithium-based ceramic compound combining cobalt and silicate phases, currently under investigation as a potential cathode material for advanced lithium-ion battery systems. This material family is being researched primarily in electrochemistry and energy storage contexts for its potential to offer alternative lithium intercalation chemistry compared to conventional oxide cathodes, though it remains largely in the development phase rather than established commercial production.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1153 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6410 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 141.6 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 43.44 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 6.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij)2 entries | 1.345 | C/m² | DFT · OptB88vdW | ||
| ↳ | 0.2412 | C/m² | DFT · PBE | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | DFT · PBE | ||
Thermoelectric Power Factor(PF)2 entries | 0.000395 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000229 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -337.3 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 406.1 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07950 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.205 | 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