Li₂Fe₄O₃F₈ is a lithium iron oxylfluoride ceramic compound that belongs to the family of mixed-anion oxyfluorides. This material is primarily investigated in battery and energy storage research, particularly for lithium-ion cathode applications where the fluorine substitution can modify electrochemical performance and structural stability compared to conventional oxide counterparts. The compound represents an emerging class of materials designed to enhance ionic conductivity, voltage stability, or cycling performance in advanced lithium-based electrochemical systems.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1385 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.00300 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 48.00 | - | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1722 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.086 | 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