NaCo3O4 — Properties & Data | MatWorld

NaCo3O4

ceramic

· JVASP-48416· NaCo3O4

Sodium cobalt oxide (NaCo₃O₄) is a mixed-valence ceramic compound belonging to the family of layered transition metal oxides. It is primarily investigated as a p-type thermoelectric material and as a catalytic component in energy conversion applications, where its layered crystal structure and electronic properties offer potential advantages over conventional alternatives for moderate-temperature thermal energy recovery and electrochemical processes.

thermoelectric power generationwaste heat recoverycatalytic applicationselectrochemical devicessolid-state energy conversionresearch materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.475	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2215	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.034	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.

NaCo3O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental