Na14Co2O9 — Properties & Data | MatWorld

Na14Co2O9

ceramic

· JVASP-42842· Na14Co2O9

Na14Co2O9 is an inorganic ceramic compound containing sodium, cobalt, and oxygen, belonging to the family of mixed-metal oxides. This is a research-stage material primarily investigated for electrochemical and catalytic applications rather than a widely commercialized engineering ceramic. The compound's potential lies in energy storage systems, catalysis, and solid-state chemistry where cobalt-based oxides offer tunable electronic properties and thermal stability.

battery electrode materialselectrochemical catalystssolid oxide fuel cellsresearch applicationsceramic precursorshigh-temperature oxidation catalysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.766	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	6.064	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000547	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000562	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-80.54	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-99.43	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)	0.07640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.333	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.

Na14Co2O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental