Li2Mg2MnFeP4O16 — Properties & Data | MatWorld

Li2Mg2MnFeP4O16

ceramic

· JVASP-42567· Li2Mg2MnFeP4O16

Li2Mg2MnFeP4O16 is a polyphosphate ceramic compound containing lithium, magnesium, manganese, and iron cations in a phosphate framework. This material is primarily developed in research contexts as a candidate for lithium-ion battery cathode applications, where mixed-metal phosphates are investigated for their potential to provide improved thermal stability, cycle life, and safety compared to conventional layered oxide cathodes. The substitution of manganese and iron in a lithium-magnesium phosphate host structure is designed to lower cost and toxicity while maintaining electrochemical performance.

lithium-ion battery cathodesenergy storage researchhigh-temperature battery applicationscost-reduced cathode materialsthermal stability optimization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.251	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2290	eV	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.2400	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.2400	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	8.871	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000518	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000359	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-44.18	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	17.87	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02020	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.372	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.

Li2Mg2MnFeP4O16

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental