Li3Mn2P4O14 — Properties & Data | MatWorld

Li3Mn2P4O14

ceramic

· JVASP-42384· Li3Mn2P4O14

Li₃Mn₂P₄O₁₄ is a lithium manganese phosphate ceramic compound that belongs to the family of polyphosphate ceramics with potential electrochemical activity. This material is primarily investigated in battery research contexts, particularly for lithium-ion energy storage applications, where phosphate-based ceramics are valued for their structural stability, ionic conductivity, and thermal robustness compared to oxide-based alternatives. The specific manganese-lithium composition positions this compound as a candidate for cathode materials or solid-state electrolyte components, making it of interest to researchers developing next-generation energy storage systems with improved cycle life and safety margins.

lithium-ion battery cathodessolid-state electrolyte researchenergy storage systemshigh-temperature ceramicsadvanced battery materials (experimental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.995	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2020	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	13.66	-	DFT · OptB88vdW
Magnetic Moment(μB)	4.916	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000964	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000864	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	33.62	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	61.75	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07190	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.200	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Li3Mn2P4O14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental