Li4MnW3O12

ceramic

· JVASP-43389· Li4MnW3O12

Li₄MnW₃O₁₂ is a complex oxide ceramic compound containing lithium, manganese, and tungsten—a research-phase material being investigated for electrochemical and functional ceramic applications. This compound belongs to the family of mixed-metal oxides with potential ionic transport properties, making it of interest in solid-state battery development and energy storage research, where lithium-containing ceramics serve as electrolytes or electrode materials. The tungsten-manganese framework may offer advantages in thermal stability or electrochemical performance compared to simpler lithium oxide systems, though this remains largely an exploratory material without established high-volume industrial production.

solid-state battery electrolytesenergy storage researchionic conductor developmentadvanced ceramic electrodesexperimental functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2245	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4470	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	13.33	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.4600	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.6000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	4.990	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000462	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000149	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-196.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	289.1	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)	0.08180	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.262	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.

Li4MnW3O12 — Properties & Data | MatWorld

Li4MnW3O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental