Na6MnO4 — Properties & Data | MatWorld

Na6MnO4

ceramic

· JVASP-43610· Na6MnO4

Na6MnO4 is an inorganic ceramic compound composed of sodium, manganese, and oxygen, belonging to the family of sodium manganate ceramics. This material is primarily investigated in research contexts for energy storage and electrochemical applications, particularly as a cathode material or electrolyte component in sodium-ion batteries and solid-state battery systems. Engineers consider sodium manganates for next-generation battery technologies where sodium-based alternatives to lithium are desirable for cost reduction, abundance, and thermal stability, though the material remains largely in development phases rather than established high-volume industrial production.

sodium-ion battery cathodessolid-state electrolyte researchenergy storage systemselectrochemical devicesalternative battery chemistrythermal stable oxidizers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.795	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.09400	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	32.83	-	DFT · OptB88vdW
Magnetic Moment(μB)	9.974	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000407	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000153	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-77.08	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-109.7	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)	0.06630	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.434	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.

Na6MnO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental