Li2FeCoO4 is a lithium-based transition metal oxide ceramic compound combining iron and cobalt in a spinel or related layered structure. This material is primarily investigated in battery and energy storage research, where mixed-metal lithium oxides serve as cathode materials for lithium-ion cells; the iron-cobalt combination offers potential advantages in cycling stability, cost reduction (vs. nickel-heavy chemistries), and tailored electrochemical performance. While not yet a mainstream commercial cathode material, Li2FeCoO4 exemplifies the class of high-energy-density ceramic compounds that researchers develop to improve energy density, cycle life, and raw material sustainability in next-generation battery technologies.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 22,582.4 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 12,270.2 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1773 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 1.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02750 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.716 | 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