Li2MnFeP2O8 — Properties & Data | MatWorld

Li2MnFeP2O8

ceramic

· JVASP-44713· Li2MnFeP2O8

Li2MnFeP2O8 is a lithium-based polyphosphate ceramic compound combining manganese and iron in a mixed-metal phosphate framework. This material is primarily of research interest for energy storage applications, particularly as a potential cathode material in lithium-ion batteries, where the multi-metal composition offers opportunities for tuning electrochemical performance and cycling stability. Compared to conventional single-metal phosphate cathodes, mixed-metal phosphates like this compound can provide improved energy density and cycle life, making them candidates for next-generation battery chemistries where cost and performance optimization are critical.

lithium-ion battery cathodesenergy storage researchelectrochemical materialsmixed-metal phosphate compoundsadvanced battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1325	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.7150	eV	DFT · OptB88vdW
Magnetic Moment(μB)	9.998	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000199	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000191	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-410.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	437.4	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)	0.09980	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.052	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.

Li2MnFeP2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental