LiFeP₃O₉ is a lithium iron phosphate ceramic compound belonging to the polyphosphate family, characterized by a framework structure containing multiple phosphate groups. This material is primarily investigated in battery and energy storage research, where lithium iron phosphates are valued for their thermal stability, safety profile, and potential as cathode materials in lithium-ion systems. Unlike more conventional layered oxide cathodes, polyphosphate variants like this compound offer tunable electrochemical properties and enhanced structural stability, making them of particular interest for applications requiring long cycle life and abuse tolerance.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.468 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.01200 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 2.515 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 4.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04590 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.050 | 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